CN219283130U - Atmosphere lamp with bifurcation light guide - Google Patents
Atmosphere lamp with bifurcation light guide Download PDFInfo
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- CN219283130U CN219283130U CN202320824304.4U CN202320824304U CN219283130U CN 219283130 U CN219283130 U CN 219283130U CN 202320824304 U CN202320824304 U CN 202320824304U CN 219283130 U CN219283130 U CN 219283130U
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- light guide
- light
- main
- bifurcated
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an atmosphere lamp with a bifurcated light guide, which comprises a shell, a light-transmitting bracket, a light-emitting part arranged on the shell and the bifurcated light guide, wherein the light-emitting part is arranged on the shell; the shell comprises a main shell body and a light-transmitting decorative plate; the light-transmitting decorative plate is fixed on the main shell; the bifurcated light guide is located within the main housing; the bifurcated light guide comprises a main light guide section and two branch light guide sections for realizing total reflection and scattering of light rays; the branch light guide sections comprise transition sub light guide sections and extension sub light guide sections; the transition sub-light guide sections of the two branch light guide sections are intersected and arranged on the main light guide section; the extension sub light guide section of any branch light guide section is arranged at one end of the transition sub light guide section of the branch light guide section far away from the main light guide section; the light-transmitting support is mounted on the main housing. The utility model can make the luminescence more uniform, and can reduce the manufacturing cost of the shell while positioning the split light guide.
Description
Technical Field
The utility model relates to the field of atmosphere lamps, in particular to an atmosphere lamp with a bifurcated light guide.
Background
The atmosphere lamp is used as a lamp for creating a corresponding atmosphere by light rays, and is widely applied to places such as parks, hotels, exhibitions and the like. Existing atmosphere lamps often include a housing, a light emitting component disposed within the housing, and a light guide disposed within the housing. When in use, the light emitted by the light emitting component is guided by the light guide and then emitted outwards through the light transmitting part of the main shell. However, the problem of uneven light emission is often easy to occur in the existing atmosphere lamp, in order to solve the problem, an improved atmosphere lamp is produced in recent industry, the light emission can be more uniform by adopting an improved light guide, but in order to locate the improved light guide, a clamping structure for locating the improved light guide is arranged on a shell of the improved atmosphere lamp, so that the structure of the shell of the improved atmosphere lamp is complex, the processing difficulty is high, the manufacturing cost of the shell is high, and the industry requirement can not be met.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide an atmosphere lamp with a bifurcated light guide, which can make light emission more uniform by reasonably arranging the bifurcated light guide, a light-transmitting bracket and a shell, can position the bifurcated light guide and can reduce the manufacturing cost of the shell.
The utility model adopts the following technical scheme:
an atmosphere lamp with a bifurcated light guide includes a housing, a light-transmissive support, a light-emitting member mounted on the housing, and a bifurcated light guide; the shell comprises a main shell body and a light-transmitting decorative plate; the light-transmitting decorative plate is fixed on the main shell; the branched light is positioned in the main shell and used for guiding the light emitted by the light-emitting component to the light-transmitting decorative plate; the bifurcated light guide comprises a main light guide section and two branch light guide sections for realizing total reflection and scattering of light rays; the main light guide section is matched with the light emitting end of the light emitting component; the branch light guide sections comprise transition sub light guide sections and extension sub light guide sections; the transition sub-light guide sections of the two branch light guide sections are intersected and arranged on the main light guide section; the extension sub light guide section of any one branch light guide section is arranged on one end of the transition sub light guide section of the branch light guide section far away from the main light guide section and extends along the direction far away from the other branch light guide section; the light-transmitting bracket is arranged on the main shell; the outer extension sub light guide Duan Gachi of the two branch light guide sections is arranged between the light transmission bracket and the main shell; the main shell is provided with a top-set propping part for propping the top of the epitaxial sub light guide section; and two propping lugs which are respectively in one-to-one correspondence with the two branch light guide sections are arranged on the light-transmitting support, and each propping lug is propped against the bottom of the extension sub light guide section of the corresponding branch light guide section.
The light-transmitting support is provided with a positioning cutting, and the main shell is provided with a positioning groove for the positioning cutting to pass through; the positioning cutting is provided with a side bulge which is used for propping against the inner side wall of the main shell at the position of the main shell, and a downward bulge which is used for propping against the lower bulge on the outer side wall of the main shell is arranged at the position of the positioning cutting extending out of the main shell from the positioning groove.
The propping lug comprises a propping main board body in a flat plate shape and propping convex ribs which are arranged above the propping main board body and are used for propping against the bottom of the epitaxial light guide section.
The main shell is provided with a plurality of reinforcing ribs which are sequentially arranged along the length direction of the main shell, the reinforcing ribs comprise overhead tendons and bones, and the overhead tendons and bones are formed into the overhead abutting part.
The reinforcing rib further comprises side ribs for supporting the side surfaces of the extension sub light guide sections of the branch light guide sections.
The main housing includes a main body wall, and a transverse cover disposed on the main body wall; the light-transmitting support is located above the transverse cover, and the main body wall of the main shell, the transverse cover and the light-transmitting support enclose a containing cavity for containing the bifurcated light guide.
An opening for the light-emitting part to extend into and communicate with the accommodating cavity is arranged on the body wall.
The main shell is provided with an embedding groove for embedding the edge of the light-transmitting decorative plate; the main shell is provided with a clamping groove, and the light-transmitting decorative plate is provided with a clamping part clamped in the clamping groove.
The luminous component comprises a lamp holder fixed on the main shell and a luminous light source arranged in the lamp holder; the lamp holder is provided with a plug-in cavity opposite to the luminous light source, and the main light guide section is in plug-in fit with the plug-in cavity.
Along the direction gradually far away from the junction of the transition sub-light guide sections of the two branch light guide sections, the distance between the transition sub-light guide sections of the two branch light guide sections gradually increases.
Compared with the prior art, the utility model has the beneficial effects that:
the atmosphere lamp with the branched light guide has the advantages that the branched light guide adopts the main light guide section and the two branch light guide sections, the light emitting area can be increased, and the total reflection and the scattering of light rays can be realized, so that the light emission is more uniform, on the basis that the branched light guide adopts the main light guide section and the two branch light guide sections, the light-transmitting support and the shell are combined, the branched light guide can be positioned through the cooperation of the light-transmitting support and the shell, so that a clamping structure is not required to be arranged on the shell for positioning the branched light guide, the shell structure can be simplified, the processing difficulty of the shell can be reduced, and the manufacturing cost of the shell can be reduced; in addition, the assembly is convenient, so that the assembly efficiency can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is another schematic view of the exploded state of the present utility model;
FIG. 4 is a transverse cross-sectional view of the present utility model;
FIG. 5 is a longitudinal cross-sectional view of the present utility model;
wherein, 10, the outer casing; 20. a light-transmitting support; 21. against the ratchet bar; 22. positioning the cutting; 23. a side bulge; 24. a lower bulge is arranged; 25. the supporting lugs; 26. the main board body is propped against; 27. abutting against the convex rib; 28. an inclined guide surface; 30. a light emitting member; 31. a lamp holder; 40. a bifurcated light guide; 41. a dominant light segment; 42. a branched light guide section; 43. a transition sub-light guide section; 44. an epitaxial sub-light guide section; 50. a main housing; 51. a positioning groove; 52. reinforcing ribs; 53. setting tendons and bones; 54. laterally arranging tendons and bones; 55. a body wall; 56. a transverse cover; 58. a clamping groove; 59. a plug-in groove; 60. a light-transmitting decorative plate; 61. a positioning plate; 62. a clamping part; 71. abutting against the top plate; 72. an abutment block; 73. matching plates; 74. a clamping seat.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
As shown in fig. 1 to 5, an atmosphere lamp with a bifurcated light guide includes a housing 10, a light-transmitting holder 20, a light-emitting part 30 mounted on the housing 10, and a bifurcated light guide 40; the housing 10 includes a main body 50 and a light-transmitting decorative plate 60; the light-transmitting decorative plate 60 is fixed on the main housing 50; the branched light guide 40 is located in the main housing 50 and serves to guide the light emitted from the light emitting part 30 to the light-transmitting decorative plate 60; the bifurcated light guide 40 includes a main light guide section 41, and two branch light guide sections 42 for realizing total reflection and scattering of light; the main light guiding section 41 is matched with the light emitting end of the light emitting component 30; the branch light guide sections 42 each include a transition sub light guide section 43 and an extension sub light guide section 44; the transition sub-light guide sections 43 of the two branch light guide sections 42 meet and are arranged on the main light guide section 41; the extension sub-light guide section 44 of any one branch light guide section 42 is arranged on one end of the transition sub-light guide section 43 of the branch light guide section 42 away from the main light guide section 41 and extends along the direction away from the other branch light guide section 42; the light-transmitting bracket 20 is mounted on the main housing 50; the outer sub-light guide sections 44 of the two branch light guide sections 42 are clamped between the light-transmitting support 20 and the main housing 50; the main housing 50 is provided with a top-set propping part for propping the top of the outer sub-light guide section 44; the light-transmitting support 20 is further provided with two propping lugs 25 corresponding to the two branch light guide sections 42 one by one, and each propping lug 25 is propped against the bottom of the extension sub light guide section 44 of the corresponding branch light guide section 42.
When the light source is in use, light emitted by the light emitting component 30 enters the main light guide section 41 of the bifurcated light guide 40, and the total reflection and scattering effects are realized through the two branch light guide sections 42 of the bifurcated light guide 40, so that the light emission area can be increased, on the basis that the main light guide section 41 and the two branch light guide sections 42 are adopted by the bifurcated light guide 40, the outer extension sub light guide sections 44 of the two branch light guide sections 42 are clamped between the light transmission support 20 and the main housing 50 by utilizing the cooperation of the light transmission support 20 and the main housing 50, meanwhile, the top of the outer extension sub light guide sections 44 is abutted by utilizing the overhead abutting part of the main housing 50, and the bottoms of the outer extension sub light guide sections 44 of the corresponding branch light guide sections 42 are respectively abutted by utilizing the two abutting lugs 25, so that the positioning effect can be realized on the bifurcated light guide 40, the structure of the housing 10 is not required to be arranged on the housing 10 for positioning the bifurcated light guide 40, the processing difficulty of the housing 10 can be reduced, and the manufacturing cost of the housing 10 can be reduced.
Preferably, the distance between the transition sub-light guide sections 43 of the two branch light guide sections 42 gradually increases along a direction gradually away from the junction of the transition sub-light guide sections 43 of the two branch light guide sections 42. Specifically, the cross section of the outer sub-light guiding section 44 is rectangular, the cross section of the main light guiding section 41 is circular, and the extending track of the transition sub-light guiding section 43 is arc-shaped.
The light-transmitting support 20 is provided with a positioning cutting 22, and the main shell 50 is provided with a positioning groove 51 for the positioning cutting 22 to pass through; the positioning cutting 22 is provided with a lateral protrusion 23 for abutting against the inner side wall of the main casing 50 at a position in the main casing 50, and a downward protrusion 24 for abutting against the outer side wall of the main casing 50 is provided at a position of the positioning cutting 22 extending out of the main casing 50 from the positioning groove 51. After the light emitting component 30 and the bifurcated light guide 40 are mounted on the main housing 50, the positioning cutting 22 of the light transmitting support 20 is inserted into the positioning groove 51, at this time, the part of the positioning cutting 22 extending into the positioning groove 51 is inclined upwards under the abutting action of the lower protrusion 24 and the groove wall of the positioning groove 51, and as the light transmitting support 20 is gradually pushed towards the bifurcated light guide 40 and the cutting 22 is to be positioned and inserted in place, the lower protrusion 24 is exposed out of the positioning groove 51, the positioning cutting 22 elastically resets, the side protrusion 23 abuts against the inner side wall of the main housing 50, the lower protrusion 24 abuts against the outer side wall of the main housing 50, thereby completing the mounting between the light transmitting support 20 and the main housing 50, at this time, the outer extension sub-light guide sections 44 of the two branch light guide sections 42 are clamped between the light transmitting support 20 and the main housing 50, and the two abutting lugs 25 of the light transmitting support 20 abut against the bottoms of the outer extension sub-light guide sections 44 of the corresponding branch light guide sections 42 respectively. By adopting the above structure, the light-transmitting bracket 20 and the main housing 50 can be easily processed and manufactured while the stability of installation is ensured.
Preferably, the abutment lugs 25 include a flat plate-shaped abutment main plate body 26, and an abutment rib 27 disposed above the abutment main plate body 26 and adapted to abut against the bottom of the outer sub-light guide section 44, wherein an inclined guide surface 28 is disposed at an end of the abutment rib 27 away from the light-transmitting support 20, and the inclined guide surface 28 gradually slopes downward from an end near the light-transmitting support 20 to an end far away from the light-transmitting support 20, so that the abutment rib 27 can be conveniently pushed under the outer sub-light guide section 44 along with the light-transmitting support 20 and abut against the bottom of the outer sub-light guide section 44 by the guiding action of the inclined guide surface 28 after the positioning cutting 22 of the light-transmitting support 20 is inserted into the positioning groove 51 and gradually pushed towards the bifurcated light guide 40 along with the light-transmitting support 20. By adopting the structure, the propping lug 25 can be propped against the bottom of the epitaxial sub-light guide section 44, and the manufacture is convenient.
Preferably, the end of the light-transmitting support 20 facing away from the positioning cutting 22 is further provided with a supporting ratchet 21 supporting against the light-transmitting decorative board 60, so as to further improve the installation stability of the light-transmitting support 20.
The main housing 50 is provided with a plurality of reinforcing ribs 52 which are sequentially arranged along the length direction of the main housing 50, the reinforcing ribs 52 comprise top-mounted ribs 53, and the top-mounted ribs 53 are formed as the top-mounted abutting parts. The stiffener 52 further includes a lateral rib 54 for the lateral abutment of the outer sub-light guide section 44 of the branch light guide section 42. The extending direction of the side-set tendons 54 is perpendicular to the extending direction of the top-set tendons 53; by adopting the reinforcing ribs 52, the branched light guide section 42 can be limited, and the processing and the manufacturing are convenient.
The main housing 50 includes a main body wall 55, and a lateral cover 56 provided on the main body wall 55; the light-transmitting support 20 is located above the lateral cover 56, and the main body wall 55 of the main housing 50, the lateral cover 56 and the light-transmitting support 20 enclose a receiving cavity for receiving the bifurcated light guide 40. Specifically, the main body wall 55 is provided with an opening through which the light emitting member 30 extends and communicates with the accommodating chamber.
The main housing 50 is formed with a recess for the edge of the light-transmitting decorative plate 60 to be inserted therein; the main housing 50 is provided with a clamping groove 58, and the light-transmitting decorative plate 60 is provided with a clamping part 62 clamped in the clamping groove 58. By adopting the above structure, the light-transmitting decorative plate 60 and the main housing 50 can be easily mounted. Specifically, the main housing 50 is provided with an insertion groove 59, and the light-transmitting decorative board 60 is provided with a positioning plate 61 embedded in the insertion groove 59, so that the light-transmitting decorative board 60 can be conveniently installed and positioned. Specifically, the insertion groove 59 is provided on the lateral cover 56.
The light emitting part 30 includes a lamp socket 31 fixed to the main housing 50, and a light emitting source provided in the lamp socket 31; the lamp holder 31 is provided with a plug-in cavity opposite to the luminous source, and the main light guiding section 41 is plugged and combined with the plug-in cavity. Of course, any commercially available light-emitting member may be used as the light-emitting member 30, as long as the light-emitting member can emit light. However, the light emitting component 30 is combined by the lamp holder 31 and the light emitting source, so that the light emitting component can be matched with the main light guiding section 41 conveniently.
Specifically, the lamp holder 31 includes a main body, a cylinder disposed on the main body and communicating with the main body, and the insertion cavity is formed on the cylinder. The main housing 50 is provided with a top supporting plate 71 for supporting the top of the dome lamp base 31, a supporting block 72 for supporting the rear end of the lamp base 31, and a matching plate 73; two opposite clamping seats 74 are arranged at the bottom of the lamp holder 31, and a matching groove for clamping the matching plate 73 is formed between the two clamping seats 74, so that the lamp holder 31 can be conveniently disassembled and assembled by adopting the structure.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. An atmosphere lamp with bifurcated light guides, characterized in that: comprises a shell, a light-transmitting bracket, a light-emitting component arranged on the shell and a bifurcated light guide; the shell comprises a main shell body and a light-transmitting decorative plate; the light-transmitting decorative plate is fixed on the main shell; the branched light is positioned in the main shell and used for guiding the light emitted by the light-emitting component to the light-transmitting decorative plate; the bifurcated light guide comprises a main light guide section and two branch light guide sections for realizing total reflection and scattering of light rays; the main light guide section is matched with the light emitting end of the light emitting component; the branch light guide sections comprise transition sub light guide sections and extension sub light guide sections; the transition sub-light guide sections of the two branch light guide sections are intersected and arranged on the main light guide section; the extension sub light guide section of any one branch light guide section is arranged on one end of the transition sub light guide section of the branch light guide section far away from the main light guide section and extends along the direction far away from the other branch light guide section; the light-transmitting bracket is arranged on the main shell; the outer extension sub light guide Duan Gachi of the two branch light guide sections is arranged between the light transmission bracket and the main shell; the main shell is provided with a top-set propping part for propping the top of the epitaxial sub light guide section; and two propping lugs which are respectively in one-to-one correspondence with the two branch light guide sections are arranged on the light-transmitting support, and each propping lug is propped against the bottom of the extension sub light guide section of the corresponding branch light guide section.
2. An atmosphere lamp with bifurcated light guide as claimed in claim 1, wherein: the light-transmitting support is provided with a positioning cutting, and the main shell is provided with a positioning groove for the positioning cutting to pass through; the positioning cutting is provided with a side bulge which is used for propping against the inner side wall of the main shell at the position of the main shell, and a downward bulge which is used for propping against the lower bulge on the outer side wall of the main shell is arranged at the position of the positioning cutting extending out of the main shell from the positioning groove.
3. An atmosphere lamp with bifurcated light guide as claimed in claim 2, wherein: the propping lug comprises a propping main board body in a flat plate shape and propping convex ribs which are arranged above the propping main board body and are used for propping against the bottom of the epitaxial light guide section.
4. An atmosphere lamp with bifurcated light guide as claimed in claim 1, wherein: the main shell is provided with a plurality of reinforcing ribs which are sequentially arranged along the length direction of the main shell, the reinforcing ribs comprise overhead tendons and bones, and the overhead tendons and bones are formed into the overhead abutting part.
5. An atmosphere lamp with bifurcated light guide as recited in claim 4, wherein: the reinforcing rib further comprises side ribs for supporting the side surfaces of the extension sub light guide sections of the branch light guide sections.
6. An atmosphere lamp with bifurcated light guide as claimed in claim 1, wherein: the main housing includes a main body wall, and a transverse cover disposed on the main body wall; the light-transmitting support is located above the transverse cover, and the main body wall of the main shell, the transverse cover and the light-transmitting support enclose a containing cavity for containing the bifurcated light guide.
7. An atmosphere lamp with bifurcated light guide as recited in claim 6, wherein: an opening for the light-emitting part to extend into and communicate with the accommodating cavity is arranged on the body wall.
8. An atmosphere lamp with bifurcated light guide as claimed in claim 1, wherein: the main shell is provided with an embedding groove for embedding the edge of the light-transmitting decorative plate; the main shell is provided with a clamping groove, and the light-transmitting decorative plate is provided with a clamping part clamped in the clamping groove.
9. An atmosphere lamp with bifurcated light guide as claimed in claim 1, wherein: the luminous component comprises a lamp holder fixed on the main shell and a luminous light source arranged in the lamp holder; the lamp holder is provided with a plug-in cavity opposite to the luminous light source, and the main light guide section is in plug-in fit with the plug-in cavity.
10. An atmosphere lamp with bifurcated light guide as claimed in claim 1, wherein: along the direction gradually far away from the junction of the transition sub-light guide sections of the two branch light guide sections, the distance between the transition sub-light guide sections of the two branch light guide sections gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320824304.4U CN219283130U (en) | 2023-04-12 | 2023-04-12 | Atmosphere lamp with bifurcation light guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320824304.4U CN219283130U (en) | 2023-04-12 | 2023-04-12 | Atmosphere lamp with bifurcation light guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219283130U true CN219283130U (en) | 2023-06-30 |
Family
ID=86916553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320824304.4U Active CN219283130U (en) | 2023-04-12 | 2023-04-12 | Atmosphere lamp with bifurcation light guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219283130U (en) |
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2023
- 2023-04-12 CN CN202320824304.4U patent/CN219283130U/en active Active
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