CN210717379U - Connecting plate lens combination - Google Patents
Connecting plate lens combination Download PDFInfo
- Publication number
- CN210717379U CN210717379U CN201921931989.2U CN201921931989U CN210717379U CN 210717379 U CN210717379 U CN 210717379U CN 201921931989 U CN201921931989 U CN 201921931989U CN 210717379 U CN210717379 U CN 210717379U
- Authority
- CN
- China
- Prior art keywords
- light
- curvature
- lens
- emitting
- light emitting
- 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
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a connecting plate lens combination, which comprises more than two flat lens, wherein two adjacent flat lenses are mutually connected and provided with a cutting groove; the light emitting surfaces of the light emitting parts are higher than the light emitting side surface of the flat lens; and the concave cavity is used for secondary light distribution, is arranged on the light incidence side surface of the flat lens and corresponds to the position of the light emergent part, and the light emergent surface of the concave cavity is smaller than that of the light emergent surface of the light emergent part. The utility model can simultaneously produce a plurality of planar lenses which are connected together in sequence at one time, thereby improving the production efficiency, and a cutting groove is arranged between two adjacent planar lenses to facilitate the subsequent cutting treatment; secondly, at least two light-emitting parts are arranged on the flat lens to form a conjoined lens, so that the installation workload is reduced; in addition, two light emitting surfaces are formed by the concave cavity and the light emitting part, secondary optical light distribution is achieved through one light emitting part, and the structure is simplified.
Description
Technical Field
The utility model relates to an optical lens technical field, in particular to link board lens combination.
Background
In the field of illumination, the range of use of LED lamps is becoming wider and wider, and in order to improve the illumination effect of LED lamps, it is necessary to mount lenses to optically distribute the output light. Because the lens that is used for secondary grading is set up in the light-emitting department of LED lamp pearl in the most existing schemes, installs a light-emitting mirror again in the lamp holder of LED lamp to lead to that the installation can consume a large amount of time, consequently, appeared on the market and be flat disjunctor formula lens, it is comparatively convenient to install, but often adopt the mould to carry out production in proper order alone to a disjunctor formula lens during production, has influenced production efficiency greatly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a link board lens combination for polylith flat lens can splice coproduction together, has improved production efficiency greatly.
According to the utility model discloses a link board lens combination of embodiment includes: the two adjacent flat lenses are mutually connected and provided with cutting grooves; the light emitting surfaces of the light emitting parts are higher than the light emitting side surface of the flat lens; and the concave cavity is used for secondary light distribution and is arranged on the light incidence side surface of the flat lens and corresponds to the light emergent part, and the light emergent surface of the concave cavity is smaller than that of the light emergent surface of the light emergent part.
According to the utility model discloses even board lens combination has following beneficial effect at least: the connecting plate lens combination of the utility model can simultaneously produce a plurality of flat lenses which are connected together in sequence at one time during the production period, thereby greatly improving the production efficiency, and the connecting part between two adjacent flat lenses is also provided with a cutting groove, which is convenient for the subsequent cutting and edging treatment; secondly, at least two light-emitting parts are arranged on the light-emitting side surface of the flat lens to form a connected lens, so that a structural foundation is provided for realizing that one flat lens meets the optical light distribution of a plurality of LED lamp beads, the workload of installing the lens is effectively reduced, and meanwhile, the connected lens provides a structural foundation for realizing the local heat dissipation through the whole flat lens, and the heat dissipation is favorably enhanced; in addition, the light-emitting surface of the light-emitting part is higher than the light-emitting side surface of the flat lens to form a convex shape, so that the light-emitting effect is enhanced; meanwhile, the concave cavity is arranged at the position, corresponding to the light emergent part, of the light incident side surface of the flat lens, two light emergent surfaces are formed through the concave cavity and the light emergent part, secondary optical light distribution is achieved through one light emergent part, and the structure of the flat lens is simplified.
According to the utility model discloses a some embodiments, the cutting groove includes last cutting groove and lower cutting groove, go up cutting groove sets up adjacent two between dull and stereotyped lens's the light-emitting side surface, lower cutting groove sets up adjacent two between dull and stereotyped lens's the income light side surface, go up cutting groove with the position of lower cutting groove is corresponding the setting from top to bottom.
According to the utility model discloses a some embodiments, dull and stereotyped lens are the setting of rectangular plate shape, light-emitting portion is in dull and stereotyped lens's light-emitting side surface is the matrix and distributes.
According to the utility model discloses a some embodiments, the play plain noodles of light-emitting portion with the play plain noodles of cavity is the arc surface.
According to the utility model discloses a some embodiments, the play plain noodles of light-emitting portion include first curvature surface, second curvature surface and the third curvature surface of curvature from big to little, the play plain noodles of cavity includes fourth curvature surface, fifth curvature surface and the sixth curvature surface of curvature from little to big in proper order.
According to some embodiments of the invention, the curvature of the first curvature surface is greater than the curvature of the fourth curvature surface, the curvature of the second curvature surface is greater than or equal to the curvature of the fifth curvature surface, and the curvature of the third curvature surface is less than the curvature of the sixth curvature surface.
According to some embodiments of the present invention, the plate lens further comprises a circular groove for reserving a space for the connecting member of the lamp holder.
According to some embodiments of the utility model, still including be used for cooperating the installed part will dull and stereotyped lens installs the fixed slot in the lighting fixture, the fixed slot sets up dull and stereotyped lens's both sides.
According to some embodiments of the invention, the plate lens is made of a glass material.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view of a connecting plate lens combination according to an embodiment of the present invention, viewed from a light-emitting side surface angle;
fig. 2 is a perspective view of the lens assembly of the present invention viewed from the side surface of the incident light;
FIG. 3 is a cross-sectional view taken along line A in FIG. 1;
FIG. 4 is a cross-sectional view taken along line B in FIG. 1;
fig. 5 is a front view of a link lens assembly according to an embodiment of the present invention including three plate lenses;
fig. 6 is a front view of a link lens assembly including four plate lenses according to an embodiment of the present invention.
Reference numerals:
a flat lens 100, an exit portion 110, a first curvature surface 111, a second curvature surface 112, a third curvature surface 113, a concave cavity 120, a fourth curvature surface 121, a fifth curvature surface 122, a sixth curvature surface 123, and a circular groove 130;
a cutting flute 200, an upper cutting flute 210, and a lower cutting flute 220.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-6, a link plate lens assembly according to an embodiment of the present invention includes: more than two flat lenses 100, two adjacent flat lenses 100 are connected with each other and provided with a cutting groove 200; at least two light-emitting parts 110 arranged on the light-emitting side surface of the plate lens 100, wherein the light-emitting surface of the light-emitting parts 110 is higher than the light-emitting side surface of the plate lens 100; the concave cavity 120 for secondary light distribution is disposed on the light incident side surface of the flat lens 100 and corresponds to the light emergent portion 110, and the light emergent surface of the concave cavity 120 is smaller than the light emergent surface of the light emergent portion 110.
It should be noted that the lens assembly with connecting plates according to the embodiment of the present invention may include three plate lenses 100 arranged in a row, or may include four plate lenses 100 in two rows. The arrangement may be in a line or in a row and column.
According to the utility model discloses even board lens combination has following beneficial effect at least: the connecting plate lens combination of the utility model can simultaneously produce a plurality of plate lenses 100 which are connected together in sequence at one time during the production period, and the connecting part between two adjacent plate lenses 100 is also provided with a cutting groove 200, which is convenient for the subsequent cutting and edging treatment; secondly, at least two light-emitting parts 110 are arranged on the light-emitting side surface of the flat lens 100 to form a connected lens, so that a structural foundation is provided for realizing that one flat lens 100 meets the optical light distribution of a plurality of LED lamp beads, the workload for installing the lens is effectively reduced, and meanwhile, the connected lens provides a structural foundation for realizing that local heat is emitted through the whole flat lens 100, and the heat dissipation is favorably enhanced; in addition, the light-emitting surface of the light-emitting part 110 is higher than the light-emitting side surface of the flat lens 100 to form a convex shape, which is beneficial to enhancing the light-emitting effect; meanwhile, the concave cavity 120 is arranged at the position, corresponding to the light-emitting part 110, of the light-incident side surface of the flat lens 100, and two light-emitting surfaces are formed by the concave cavity 120 and the light-emitting part 110, so that secondary optical light distribution is completed by one light-emitting part 110, and the structure of the flat lens 100 is simplified.
According to the utility model discloses a some embodiments, cutting groove 200 includes last cutting groove 210 and lower cutting groove 220, goes up cutting groove 210 and sets up between the light-emitting side surface of two adjacent plate lens 100, and lower cutting groove 220 sets up between the income light side surface of two adjacent plate lens 100, goes up cutting groove 210 and lower cutting groove 220's position and is corresponding the setting from top to bottom. In this embodiment, the upper and lower side surfaces of the link lens assembly are respectively provided with the upper cutting groove 210 and the lower cutting groove 220, and the positions of the upper cutting groove 210 and the lower cutting groove 220 correspond to each other, so as to facilitate the later cutting process.
According to some embodiments of the present invention, the plate lens 100 is rectangular plate-shaped, and the light emitting portion 110 is distributed in a matrix on the light emitting side surface of the plate lens 100. Structurally, the light emitting portion 110 is distributed in a matrix shape, so that the light emitted from the flat lens 100 is uniform, and the light emitting effect is improved. The light emitting portions 110 may be arranged in a line on the surface of the flat lens 100, or may be arranged in a matrix.
According to some embodiments of the present invention, the light emitting surface of the light emitting portion 110 and the light emitting surface of the cavity 120 are both arc surfaces. It should be noted that, in order to improve the light emitting effect, the light emitting surfaces of the concave cavity 120 and the light emitting portion 110 are both arc surfaces, and a convex lens can be formed, so as to achieve a better light condensing effect, it can be understood that, in order to meet different light emitting requirements, the light emitting surfaces of the light emitting portion 110 and the concave cavity 120 may also be set to be different shapes, for example, the light emitting surface of the light emitting portion 110 is an arc surface, the light emitting surface of the concave cavity 120 is a horizontal surface, and the specific shape may be adjusted according to actual production requirements.
According to some embodiments of the present invention, the light emitting surface of the light emitting part 110 includes a first curvature surface 111, a second curvature surface 112 and a third curvature surface 113 with a curvature from large to small, and the light emitting surface of the cavity 120 includes a fourth curvature surface 121, a fifth curvature surface 122 and a sixth curvature surface 123 with a curvature from small to large in sequence. It can be understood that the light-emitting surfaces of the light-emitting portion 110 and the cavity 120 may be circular arc surfaces with any number of curvatures, which may be adjusted according to actual requirements of production, and the present embodiment preferably includes three curvatures. It should be noted that the curvatures of the first curvature surface 111, the second curvature surface 112, and the third curvature surface 113 are only preferable, and the magnitude relationship of the curvatures may be arbitrarily adjusted according to actual requirements, and the curvature relationship of the fourth curvature surface 121, the fifth curvature surface 122, and the sixth curvature surface 123 is the same, and is not described again. It should be noted that the light-emitting portion 110 and the concave cavity 120 include various curvature surfaces only based on the fact that the light-emitting surface is an arc surface, and if the actual requirement is a planar light-emitting surface, the curvature of each curvature surface is 0, so as to form a plane, and the specific curvature size may be adjusted according to actual production.
According to some embodiments of the present invention, the curvature of the first curvature surface 111 is greater than the curvature of the fourth curvature surface 121, the curvature of the second curvature surface 112 is greater than or equal to the curvature of the fifth curvature surface 122, and the curvature of the third curvature surface 113 is less than the curvature of the sixth curvature surface 123. It should be noted that, the relationship between the curvature of the light-emitting surface of the light-emitting portion 110 and the curvature of the concave cavity 120 is opposite, which is only a preferable case of the embodiment, and secondary optical light distribution can be realized through different light-emitting points to achieve a better light-emitting effect.
According to some embodiments of the present invention, the plate lens 100 further includes a circular groove 130 for reserving a space for the connection member of the lamp holder. It will be appreciated that since most of the connectors in the lamp holder are bolts, the circular groove 130 prevents the bolts from contacting the flat lens 100, which may cause the flat lens 100 to be scratched. It can be understood that the circular groove 130 is a preferred shape in this embodiment, and can be adjusted to be a square groove or a groove body with any other shape according to actual requirements.
According to some embodiments of the present invention, further comprising a fixing groove for fitting the installation member to install the plate lens 100 in the lamp holder, the fixing groove is disposed at both sides of the plate lens 100. In this embodiment, the fixing groove is preferably a semicircular groove, and the specific shape may be matched with the shape of the connecting member.
According to some embodiments of the present invention, the plate lens 100 is made of a glass material.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (9)
1. A link plate lens assembly, comprising:
the two adjacent flat lenses are mutually connected and provided with cutting grooves;
the light emitting surfaces of the light emitting parts are higher than the light emitting side surface of the flat lens;
and the concave cavity is used for secondary light distribution and is arranged on the light incidence side surface of the flat lens and corresponds to the light emergent part, and the light emergent surface of the concave cavity is smaller than that of the light emergent surface of the light emergent part.
2. The link lens combination of claim 1, wherein: the cutting grooves comprise an upper cutting groove and a lower cutting groove, the upper cutting groove is arranged between the light-emitting side surfaces of the two adjacent flat lenses, the lower cutting groove is arranged between the light-emitting side surfaces of the two adjacent flat lenses, and the upper cutting groove and the lower cutting groove are arranged in a vertically corresponding mode.
3. The link lens combination of claim 2, wherein: the panel lens is arranged in a rectangular plate shape, and the light emergent part is distributed on the surface of the light emergent side of the panel lens in a matrix manner.
4. The link lens combination of claim 2, wherein: the light-emitting surface of the light-emitting part and the light-emitting surface of the concave cavity are both arc surfaces.
5. The link lens combination of claim 4, wherein: the light emitting surface of the light emitting part comprises a first curvature surface, a second curvature surface and a third curvature surface, wherein the curvature of the first curvature surface is gradually reduced, and the light emitting surface of the concave cavity sequentially comprises a fourth curvature surface, a fifth curvature surface and a sixth curvature surface.
6. The link lens combination of claim 5, wherein: the curvature of the first curvature surface is greater than that of the fourth curvature surface, the curvature of the second curvature surface is greater than or equal to that of the fifth curvature surface, and the curvature of the third curvature surface is less than that of the sixth curvature surface.
7. The link lens combination of claim 1, wherein: the flat lens also comprises a circular groove used for reserving space for the connecting piece of the lamp holder.
8. The link lens combination of claim 1, wherein: still including being used for cooperating the installed part with the fixed slot of plate lens installation in the lighting fixture, the fixed slot sets up the both sides of plate lens.
9. The link lens combination of claim 1, wherein: the plate lens is made of a glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931989.2U CN210717379U (en) | 2019-11-08 | 2019-11-08 | Connecting plate lens combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931989.2U CN210717379U (en) | 2019-11-08 | 2019-11-08 | Connecting plate lens combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717379U true CN210717379U (en) | 2020-06-09 |
Family
ID=70937665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921931989.2U Active CN210717379U (en) | 2019-11-08 | 2019-11-08 | Connecting plate lens combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717379U (en) |
-
2019
- 2019-11-08 CN CN201921931989.2U patent/CN210717379U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8430546B2 (en) | Dustproof lens and its module for LED road lamp | |
| US8545058B2 (en) | Lens and illumination device | |
| CN102080771A (en) | Light-emitting diode lamp | |
| CN101782664B (en) | Light control member, light-emitting device, and display device | |
| EP3511613A1 (en) | Lens, light source module, and lighting device | |
| CN203431608U (en) | Direct lighting type backlight module, liquid crystal display and liquid crystal television | |
| CN205048201U (en) | Spreadlight lens and LED bar lamp | |
| CN201892149U (en) | Lens and luminous component with the same | |
| CN210835512U (en) | Display device and backlight module thereof | |
| CN210717379U (en) | Connecting plate lens combination | |
| CN210687843U (en) | Lamp set | |
| CN108679521A (en) | A kind of wall lamp | |
| CN202493951U (en) | LED modularized lamp | |
| CN203363991U (en) | LED (light-emitting diode) secondary optical lens | |
| CN102606930B (en) | Modularized LED (light emitting diode) lamp | |
| CN209762944U (en) | Integrated plate glass lens | |
| CN209839827U (en) | Clean lamp | |
| CN210219637U (en) | Lens and blackboard lamp | |
| CN212361837U (en) | Line lamp | |
| KR20100137218A (en) | Led traffic light | |
| CN209801372U (en) | Single-lamp-bead lighting lens | |
| CN210800802U (en) | Lens, lens group and lamp | |
| CN209991332U (en) | Grille lamp | |
| JPWO2009001802A1 (en) | Lighting device | |
| CN214405922U (en) | Polarizing lens and high-uniformity LED blackboard lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 529085 floor 3, building 3, No. 9, Dongmu Road, Jianghai District, Jiangmen City, Guangdong Province (self compiled 303) Patentee after: Guangdong Vorong Photoelectric Technology Co.,Ltd. Patentee after: Foshan Lighting ChanChang photoelectric Co., Ltd Address before: 529000 3rd floor, building 3, No.9 Dongmu Road, Jianghai District, Jiangmen City, Guangdong Province (self edited 303) Patentee before: Guangdong Vorong Photoelectric Technology Co.,Ltd. |