CN216280714U - LED light source and lamp - Google Patents
LED light source and lamp Download PDFInfo
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- CN216280714U CN216280714U CN202122731634.2U CN202122731634U CN216280714U CN 216280714 U CN216280714 U CN 216280714U CN 202122731634 U CN202122731634 U CN 202122731634U CN 216280714 U CN216280714 U CN 216280714U
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Abstract
The utility model relates to an LED light source and a lamp, wherein the LED light source comprises a support, a light-emitting chip, a reflecting body and a sealing body, the reflecting body is fixed with the support, a groove is formed by surrounding the reflecting body, the light-emitting chip is positioned at the bottom of the groove, the sealing body is positioned in the groove to seal the light-emitting chip, and a multi-edge lens is fixed on the sealing body. The multi-edge lens of the LED light source is fixed on the sealing body, and the lens does not need to be additionally arranged outside the LED light source, so that the installation procedure before the LED light source is used is simplified, and the problem of complicated procedure caused by the fact that the lens is additionally arranged in the conventional LED light source is solved.
Description
Technical Field
The utility model relates to an LED light source and a lamp, and belongs to the field of LED light sources.
Background
The existing LED light source comprises a support and a reflecting body fixed on the support, the reflecting body is surrounded to form a groove, a light emitting chip is installed at the bottom of the groove, a reflecting material is arranged on the surface of the groove, and a sealing body for sealing the light emitting chip is further arranged in the groove. Light emitted by a light emitting chip of the LED light source directly passes through the sealing material or passes out of the sealing material through reflection of the surface of the groove. The light emitted by the LED light source is scattered and cannot be concentrated in a specific range, which greatly affects the viewing ability.
The utility model discloses a chinese utility model patent that the publication number is CN208058564U discloses a secondary optical lens of projecting lamp and projecting lamp module thereof, and the projecting lamp module includes the light-passing board, is provided with the printing opacity recess on the light-passing board, and the installation is fixed with secondary optical lens in the printing opacity recess, and the refraction mouth department at secondary optical lens top is placed to the LED light source, and secondary optical lens can concentrate on a specific range with the light beam that the LED light source produced, and the luminousness is high. Before the LED light source is used, the lens needs to be fixedly arranged outside the LED light source, and the process is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an LED light source to solve the problem that the existing LED light source needs an additional lens to cause complex working procedures. The utility model also provides a lamp comprising the LED light source.
The technical scheme of the LED light source provided by the utility model is as follows:
the LED light source comprises a support, a light-emitting chip, a reflecting body and a sealing body, wherein the reflecting body is fixed to the support, a groove is formed by the reflecting body in a surrounding mode, the light-emitting chip is located at the bottom of the groove, the sealing body is located in the groove to seal the light-emitting chip, and a multi-edge lens is fixed to the sealing body.
The beneficial effects are that: the light beam emitted by the light emitting chip of the LED light source directly penetrates through the sealing body, or penetrates through the sealing body through reflection on the surface of the groove, and is concentrated through refraction or reflection of the polygonal lens, so that the light transmittance of the light beam emitted by the LED light source is high. The multi-edge lens of the LED light source is fixed on the sealing body, and the lens does not need to be additionally arranged outside the LED light source, so that the installation procedure before the LED light source is used is simplified, and the problem of complicated procedure caused by the fact that the lens is additionally arranged in the conventional LED light source is solved.
Furthermore, the multi-prism lens is in a multi-prism frustum shape.
Has the advantages that: the multi-edge frustum-shaped multi-edge lens is convenient to form.
Furthermore, a plurality of light emitting chips are arranged, at least one light emitting chip is a color chip, at least one light emitting chip is a white light chip, and all the light emitting chips share the multi-edge lens.
Has the advantages that: the light emitting chips comprise color chips and white chips, so that the LED light source can present different light emitting effects. In addition, each light-emitting chip shares the multi-edge lens, so that the LED light source is simple in structure and convenient to process.
Furthermore, at least two grooves are arranged, and the color chip and the white chip are respectively arranged in different grooves.
Has the advantages that: by adopting the arrangement, the white light chip and the color chip are not interfered with each other, namely the white light chip and the color chip work independently, and the white light chip and the color chip can be controlled freely.
Further, the multi-edge lens is an octagonal lens.
Has the advantages that: the internal angle between the adjacent surfaces of the octagonal lens is 45 degrees, light beams emitted by the LED light source are emitted through the eight surfaces, and scattering and diffuse reflection of the light beams are effectively reduced, so that the light emitting efficiency is improved, and the light transmittance of the LED light source is high. Meanwhile, the octagonal lens has better refraction and reflection effects on the light beams, so that the light beams have layering and rhythm senses and better visual effects.
The technical scheme of the lamp provided by the utility model is as follows:
the lamp comprises a lamp shell, wherein an LED light source is arranged in the lamp shell, the LED light source comprises a support, a light-emitting chip, a reflecting body and a sealing body, the reflecting body is fixed with the support, a groove is formed by the surrounding of the reflecting body, the light-emitting chip is positioned at the bottom of the groove, the sealing body is positioned in the groove to seal the light-emitting chip, and a multi-edge lens is fixed on the sealing body.
The beneficial effects are that: the light beam emitted by the light emitting chip of the lamp directly penetrates through the sealing body, or penetrates through the sealing body through reflection on the surface of the groove, and is refracted or reflected by the polygonal lens to concentrate the light beam of the LED light source, so that the light transmittance of the light beam emitted by the LED light source is high. The multi-edge lens of the LED light source is fixed on the sealing body, and the lens does not need to be additionally arranged outside the LED light source, so that the installation procedure before the LED light source is used is simplified, and the problem of complicated procedure caused by the fact that the lens is additionally arranged in the conventional LED light source is solved.
Furthermore, the multi-prism lens is in a multi-prism frustum shape.
Has the advantages that: the multi-edge frustum-shaped multi-edge lens is convenient to form.
Furthermore, a plurality of light emitting chips are arranged, at least one light emitting chip is a color chip, at least one light emitting chip is a white light chip, and all the light emitting chips share the multi-edge lens.
Has the advantages that: the light emitting chips comprise color chips and white chips, so that the LED light source can present different light emitting effects. In addition, each light-emitting chip shares the multi-edge lens, so that the LED light source is simple in structure and convenient to process.
Furthermore, at least two grooves are arranged, and the color chip and the white chip are respectively arranged in different grooves.
Has the advantages that: by adopting the arrangement, the white light chip and the color chip are not interfered with each other, namely the white light chip and the color chip work independently, and the white light chip and the color chip can be controlled freely.
Further, the multi-edge lens is an octagonal lens.
Has the advantages that: the internal angle between the adjacent surfaces of the octagonal lens is 45 degrees, light beams emitted by the LED light source are emitted through the eight surfaces, and scattering and diffuse reflection of the light beams are effectively reduced, so that the light emitting efficiency is improved, and the light transmittance of the LED light source is high. Meanwhile, the octagonal lens has better refraction and reflection effects on the light beams, so that the light beams have layering and rhythm senses and better visual effects.
Drawings
Fig. 1 is a schematic structural diagram of an LED light source in embodiment 1 of the present invention after an octagonal lens is hidden;
fig. 2 is a sectional view at a in fig. 1.
Description of reference numerals: 1. a support; 2. a light reflector; 3. a seal body; 4. a light emitting chip; 5. a groove; 501. a first chip mounting groove; 502. a second chip mounting groove; 503. a third chip mounting groove; 6. fluorescent glue; 7. an octagonal lens; 8. gold wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is to be noted that, in the embodiments of the present invention, relational terms such as "first" and "second", and the like, which may be present in the embodiments, are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply that such actual relationships or orders between the entities or operations exist. Also, terms such as "comprises," "comprising," or any other variation thereof, which may be present, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the appearances of the phrase "comprising an … …" or similar limitation may be present without necessarily excluding the presence of additional identical elements in the process, method, article, or apparatus that comprises the same elements.
In the description of the present invention, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "connected" that may be present are to be construed broadly, e.g., as a fixed connection, a releasable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
In the description of the present invention, unless otherwise specifically stated or limited, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be detachable or non-detachable. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
The present invention will be described in further detail with reference to examples.
as shown in fig. 1 and 2, the LDE light source includes a support 1, a reflector 2, a sealing body 3, and a light emitting chip 4.
The reflector 2 is fixed with the support 1, and the reflector 2 encloses into recess 5, and recess 5 surface is for scribbling reflecting surface of reflective material, and luminous chip 4 sets up in the bottom of recess 5, and recess 5 bottom still is provided with the gold wire 8 that is used for the power supply to luminous chip 4, and seal 3 sets up in recess 5 and seal 3 is used for sealing luminous chip 4.
In this embodiment, the sealing body 3 is made of transparent glue, and after the light emitting chip 4 is mounted at the bottom of the groove 5 of the reflector 2, the transparent glue is poured into the groove 5, and the sealing body 3 is formed after the transparent glue is solidified.
In the present embodiment, the number of the light emitting chips 4 of the LED light source is five, and the light emitting chips include two white light chips and three color chips, where the three color chips are a red light chip, a blue light chip and a green light chip. Correspondingly, in the embodiment, three grooves 5 are provided, and the three grooves 5 are arranged on the reflector 2 at intervals in parallel.
The three grooves 5 are respectively a first chip mounting groove 501, a second chip mounting groove 502 and a third chip mounting groove 503, the first chip mounting groove 501 and the third chip mounting groove 503 are respectively arranged on two sides of the second chip mounting groove 502, three color chips are arranged in the second chip mounting groove 502, and two white chips are respectively mounted in the first chip mounting groove 501 and the third chip mounting groove 503. By adopting the arrangement, the white light chip and the color chip are not interfered with each other, the white light chip and the color chip work independently, the white light chip and the color chip can be controlled freely, and the LED light sources with different light-emitting effects can be obtained by freely combining the light-emitting chips 4.
In this embodiment, in the first chip mounting groove 501, the fluorescent glue 6 may be formed on the surface of the white chip by adding the fluorescent powder in the transparent glue, and then the sealing body 3 may be formed by adding the transparent glue, so that the light beam emitted by the white chip in the first chip mounting groove 501 can exhibit the light emitting effect of cool white light after passing through the fluorescent glue 6. Correspondingly, in the third chip mounting groove 503, the fluorescent glue 6 may be formed on the surface of the white chip by adding the fluorescent powder in the transparent glue, and then the sealing body 3 may be formed by adding the transparent glue, so that the light beam emitted by the white chip in the third chip mounting groove 503 can exhibit the warm white light emitting effect after passing through the fluorescent glue 6.
Certainly, in other embodiments, the transparent glue and the phosphor powder may be mixed first, and then the mixed glue is poured into the groove 5 to form the sealing body 3, so that the light beam emitted by the white chip in the first chip mounting groove 501 passes through the sealing body 3 to exhibit the light emitting effect of cool white light. Correspondingly, the light beam emitted by the white chip in the third chip mounting groove 503 can exhibit a warm white light emitting effect after passing through the sealing body 3.
In this embodiment, the light emitting chips 4 can be freely combined to make the LED light source exhibit nine light emitting effects of red light, blue light, green light, warm white light, cool white light, RGB mixed light, RGB + cool white mixed light, RGB + warm white mixed light, RGB + cool white + warm white mixed light.
In order to concentrate the light beam emitted from the light emitting chip 4 within a specific range and to increase the light transmittance of the LED light source, a polygonal lens is fixed to the sealing body 3.
In the present embodiment, the polygonal lens is in a polygonal frustum shape, and the polygonal lens is an octagonal lens 7. After the light beam emitted by the light emitting chip 4 is refracted or reflected by the octagonal lens 7, the light beam can be concentrated in a specific range, the inner angle between the adjacent surfaces of the octagonal lens 7 is 45 degrees, the light beam emitted by the LED light source is emitted through the eight surfaces, the scattering and diffuse reflection of the light beam are effectively reduced, the light emitting efficiency is improved, and the light transmittance is high. In addition, the octagonal lens 7 has better refraction and reflection effects on the light beams, so that the light beams have layering sense and rhythm sense, and the visual effect is better.
The octagonal lens 7 is molded in the following manner: and (3) placing the LED light source semi-finished product to be molded in a mold and combining the mold by adopting a Lens Molding technology, then injecting transparent glue into the preheated mold, opening the mold and taking out the LED light source after the transparent glue is solidified and molded, and then finishing Molding of the octagonal Lens 7 and fixing the octagonal Lens with the sealing body 3.
In a specific embodiment of the lamp of the present invention, the lamp includes a lamp housing, an LED light source is installed in the lamp housing, and a specific structure of the LED light source is the same as that of the LED light source described in the above embodiments, and details are not repeated here.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. The utility model provides a LED light source, includes support (1), luminous chip (4), reflection of light body (2) and seal (3), and reflection of light body (2) are fixed with support (1), and reflection of light body (2) enclose into recess (5), and luminous chip (4) are located recess (5) bottom, and seal (3) are in recess (5) in order to seal luminous chip (4), its characterized in that is fixed with many arris lens on seal (3).
2. The LED light source of claim 1 wherein the polygonal lenses are polygonal frustum shaped.
3. The LED light source of claim 1, wherein the light emitting chips (4) are provided in plurality, at least one light emitting chip (4) is a color chip, and at least one is a white chip, and each light emitting chip (4) shares the multi-prism lens.
4. LED light source according to claim 3, characterized in that at least two recesses (5) are provided, the color chip and the white chip being in different recesses (5) respectively.
5. LED light source according to any of claims 1 to 4, characterized in that the polygonal lenses are octagonal lenses (7).
6. Lamps and lanterns, including the lamp body, the LED light source is equipped with in the lamp body, the LED light source includes support (1), luminous chip (4), reflector (2) and seal (3), reflector (2) are fixed with support (1), reflector (2) enclose into recess (5), luminous chip (4) are located recess (5) bottom, seal (3) are in recess (5) in order to seal luminous chip (4), its characterized in that is fixed with many arris lens on seal (3).
7. The luminaire of claim 6, wherein the polygonal lens is polygonal frustum shaped.
8. A lamp as claimed in claim 6, characterized in that a plurality of light emitting chips (4) are provided, at least one light emitting chip (4) being a color chip and at least one being a white chip, each light emitting chip (4) sharing a multi-prism lens.
9. A lamp as claimed in claim 8, characterized in that at least two recesses (5) are provided, the color chip and the white chip being in different recesses (5), respectively.
10. A lamp as claimed in any one of claims 6 to 9, characterized in that the polygonal lenses are octagonal lenses (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731634.2U CN216280714U (en) | 2021-11-09 | 2021-11-09 | LED light source and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731634.2U CN216280714U (en) | 2021-11-09 | 2021-11-09 | LED light source and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216280714U true CN216280714U (en) | 2022-04-12 |
Family
ID=81007337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122731634.2U Active CN216280714U (en) | 2021-11-09 | 2021-11-09 | LED light source and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216280714U (en) |
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2021
- 2021-11-09 CN CN202122731634.2U patent/CN216280714U/en active Active
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