CN218032766U - LED lamp area of adjustable transmittance - Google Patents
LED lamp area of adjustable transmittance Download PDFInfo
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- CN218032766U CN218032766U CN202221315423.9U CN202221315423U CN218032766U CN 218032766 U CN218032766 U CN 218032766U CN 202221315423 U CN202221315423 U CN 202221315423U CN 218032766 U CN218032766 U CN 218032766U
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- thick bamboo
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Abstract
The utility model discloses a LED lamp area of adjustable transmittance, relate to the field of lighting fixtures, including lamp area main part and a protective barrel, the left end fixed mounting of lamp area main part has the transition piece, the left end shaping of transition piece has the drum, clearance fit installs the cable in the drum, mutual electric connection between cable and the lamp area main part, the shaping has the slot in the protective barrel, lamp area main part clearance fit inserts the slot setting, the upside shaping of protective barrel has the lighting window, the lighting window sets up in the top of lamp area main part, the outside normal running fit of protective barrel installs a section of thick bamboo of adjusting luminance, it covers the setting of lighting window to adjust luminance a section of thick bamboo; the beneficial effects of the utility model are that: a section of thick bamboo of adjusting luminance can be rotatory in the outside of a protection section of thick bamboo, can let the different positions of a section of thick bamboo of adjusting luminance shelter from lighting window during rotation, realizes the regulation of lamp area main part transmittance, makes things convenient for in-service use, need not to design structures such as wind spring, reel, has reduced the volume in whole lamp area, can be applied to small-size position.
Description
Technical Field
The utility model belongs to the technical field of the illumination lamps and lanterns and specifically relates to a LED lamp area of adjustable transmittance is related to.
Background
The LED lamp belt is conventionally divided into a flexible LED lamp belt and a hard LED lamp strip, the flexible LED lamp belt adopts FPC (flexible printed circuit) as an assembly circuit board and is assembled by using a SMD (surface mounted device) LED, the hard LED lamp strip adopts PCB (printed circuit board) as the assembly circuit board, the LED is assembled by using the SMD LED and is also assembled by using a direct-insert LED, and different elements are adopted according to different requirements.
The transmittance in LED lamp area is mostly fixed among the prior art, is difficult to adjust according to actual conditions in the use, and the transmittance is higher can make lamp area luminance higher, the condition of dazzling appears easily, and the transmittance is lower then the result of use in lamp area is obvious inadequately. The Chinese utility model discloses a transmittance-adjustable LED lamp strip (publication No. CN 215897U publication No. 20211217), which realizes transmittance adjustment by unfolding and rolling an adjusting piece, wherein the adjusting piece needs to be matched with a coil spring, a winding drum and other structures, so that the lamp strip is too large in size and difficult to be applied to small-sized positions.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical solution which can solve the above problems for overcoming the defects of the prior art.
The utility model provides a LED lamp area of adjustable transmittance, including lamp area main part and a protection section of thick bamboo, the left end fixed mounting of lamp area main part has the transition piece, the left end shaping of transition piece has the drum, clearance fit installs the cable in the drum, mutual electric connection between cable and the lamp area main part, the shaping has the slot in the protection section of thick bamboo, lamp area main part clearance fit inserts the slot setting, the upside shaping of a protection section of thick bamboo has lighting window, lighting window sets up the top in lamp area main part, a section of thick bamboo of adjusting luminance is installed in the outside normal running fit of a protection section of thick bamboo, it covers the lighting window setting to adjust luminance a section of thick bamboo.
As a further aspect of the present invention: a first rolling bearing is installed between the left end in the dimming cylinder and the cylinder in a matched mode, a disc is formed at the right end of the protective cylinder, a cylinder is formed at the right side of the disc, a second rolling bearing is installed between the right end in the dimming cylinder and the cylinder in a matched mode, and the protective cylinder and the dimming cylinder are arranged in a spaced mode.
As a further aspect of the present invention: bearing grooves are formed in the left end and the right end of the dimming cylinder, and the first rolling bearing and the second rolling bearing are installed in the bearing grooves in a clearance fit mode respectively.
As a further aspect of the present invention: a plurality of LED illuminating lamps are installed on the lamp strip main body in an embedded mode, mutual circuits between the plurality of LED illuminating lamps are arranged in parallel, and the cables are electrically connected with the LED illuminating lamps.
As a further aspect of the present invention: the downside border shaping of transition piece right-hand member has the ladder groove, and the left side border fixed mounting of lamp area main part is at the ladder inslot, and the right-hand member in the drum lets in the ladder groove setting, and the left end of lamp area main part is inlayed and is installed a plurality of contact, and the cable supplies power for the LED light through the contact.
As a further aspect of the present invention: the inner side surface of the protective cylinder is adhered with a reflective sheet.
As a further aspect of the present invention: the outer side of the light adjusting cylinder is fixedly provided with an anti-skid cylinder, and the lighting window and the anti-skid cylinder are arranged in a staggered mode from left to right.
Compared with the prior art, the beneficial effects of the utility model are that: the dimming barrel can rotate in the outer side of the protection barrel, different positions of the dimming barrel can be enabled to shield the lighting window during rotation, the transmittance of the lamp belt main body is adjusted, practical use is facilitated, structures such as a coil spring and a winding drum are not required to be designed, the size of the whole lamp belt is reduced, and the lighting lamp belt can be applied to positions with small sizes.
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
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic structural view of the lamp strip body;
FIG. 3 is a schematic view of the construction of the protective sleeve;
fig. 4 is a schematic structural view of the light-adjusting cylinder.
Shown in the figure: 1. a lamp strip body; 2. a protective cylinder; 3. a transition piece; 4. a cylinder; 5. a cable; 6. inserting slots; 7. illuminating the window; 8. a light-adjusting cylinder; 9. a first rolling bearing; 10. a disc; 11. a cylinder; 12. a second rolling bearing; 13. a bearing groove; 14. an LED lighting lamp; 15. a stepped groove; 16. a contact; 17. a light-reflecting sheet; 18. an anti-slip cylinder.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the 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 invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1-4, the utility model discloses a LED lamp area of adjustable transmittance, including lamp area main part 1 and a protective barrel 2, the left end fixed mounting of lamp area main part 1 has a transition piece 3, the left end shaping of transition piece 3 has a drum 4, clearance fit installs cable 5 in the drum 4, mutual electric connection between cable 5 and lamp area main part 1, shaping has slot 6 in the protective barrel 2, lamp area main part 1 clearance fit inserts slot 6 and sets up, the upside shaping of protective barrel 2 has lighting window 7, lighting window 7 sets up in the top of lamp area main part 1, the outside normal running fit of protective barrel 2 installs a section of thick bamboo of adjusting luminance 8, a section of thick bamboo of adjusting luminance 8 covers lighting window 7 and sets up;
the principle is as follows: a section of thick bamboo 8 can be rotatory in the outside of a protection section of thick bamboo 2, can let the different positions of a section of thick bamboo 8 of adjusting luminance shelter from lighting window 7 during rotatory, realizes the regulation of 1 transmittance in lamp area main part, makes things convenient for in-service use, need not to design structures such as coil spring, reel, has reduced the volume in whole lamp area, can be applied to small-size position.
As a further aspect of the present invention: a first rolling bearing 9 is installed between the left end in the dimming cylinder 8 and the cylinder 4 in a matching manner, a disc 10 is formed at the right end of the protection cylinder 2, a cylinder 11 is formed at the right side of the disc 10, a second rolling bearing 12 is installed between the right end in the dimming cylinder 8 and the cylinder 11 in a matching manner, and the protection cylinder 2 and the dimming cylinder 8 are arranged in a spaced manner; make a section of thick bamboo 8 more smooth stable in the normal running fit in the protection section of thick bamboo 2 outside of adjusting luminance, adjust luminance when rotating and can not take place the friction between a section of thick bamboo 8 and the protection section of thick bamboo 2, avoid adjusting luminance the inside surface of a section of thick bamboo 8 and scrape the effect that the flower leads to influencing the transmittance and adjust.
As a further aspect of the present invention: bearing grooves 13 are formed in the left end and the right end in the dimming cylinder 8, and the first rolling bearing 9 and the second rolling bearing 12 are arranged in the bearing grooves 13 in a clearance fit mode respectively; the mounting of the first rolling bearing 9 and the second rolling bearing 12 is made more stable.
As a further aspect of the present invention: the lamp strip main body 1 is provided with a plurality of LED illuminating lamps 14 in an embedded mode, the LED illuminating lamps 14 are mutually connected in parallel in a circuit mode, and the cable 5 is electrically connected with the LED illuminating lamps 14; when a single LED illuminating lamp 14 is damaged, other LED illuminating lamps 14 cannot be influenced, the damaged LED illuminating lamp 14 can be screened out quickly, and follow-up maintenance is facilitated.
As a further aspect of the present invention: a stepped groove 15 is formed in the lower side edge of the right end of the transition piece 3, the left side edge of the lamp strip main body 1 is fixedly installed in the stepped groove 15, the right end in the cylinder 4 is arranged by passing through the stepped groove 15, a plurality of contacts 16 are embedded in the left end of the lamp strip main body 1, and the cable 5 supplies power to the LED illuminating lamp 14 through the contacts 16; make the installation of transition piece 3 on lamp area main part 1 more stable, contact 16 can be covered in ladder groove 15, avoids corrosion damage.
As a further aspect of the present invention: a reflector 17 is adhered to the inner surface of the protective cylinder 2; the lighting effect is improved.
As a further aspect of the present invention: the outer side of the light adjusting cylinder 8 is fixedly provided with an anti-skid cylinder 18, and the lighting window 7 and the anti-skid cylinder 18 are arranged in a left-right staggered manner; the adjusting cylinder 8 can be driven to rotate conveniently, and the transmittance can be adjusted conveniently.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modifications, equivalent changes and modifications made by the above embodiments.
Claims (7)
1. The utility model provides a LED lamp area of adjustable transmittance, includes lamp area main part and a protective tube, its characterized in that: the left end fixed mounting of lamp area main part has the transition piece, the left end shaping of transition piece has the drum, clearance fit installs the cable in the drum, mutual electric connection between cable and the lamp area main part, the shaping has the slot in the protection section of thick bamboo, lamp area main part clearance fit inserts the slot setting, the upside shaping of protection section of thick bamboo has the lighting window, the lighting window setting is in the top of lamp area main part, the outside normal running fit of protection section of thick bamboo installs a section of thick bamboo of adjusting luminance, it covers the lighting window setting to adjust luminance a section of thick bamboo.
2. An adjustable transmittance LED strip according to claim 1, wherein: a first rolling bearing is installed between the left end in the dimming cylinder and the cylinder in a matched mode, a disc is formed at the right end of the protective cylinder, a cylinder is formed at the right side of the disc, a second rolling bearing is installed between the right end in the dimming cylinder and the cylinder in a matched mode, and the protective cylinder and the dimming cylinder are arranged in a spaced mode.
3. An adjustable transmittance LED strip according to claim 2, wherein: bearing grooves are formed in the left end and the right end of the dimming cylinder, and the first rolling bearing and the second rolling bearing are installed in the bearing grooves in a clearance fit mode respectively.
4. A LED strip with adjustable transmittance according to claim 1, wherein: a plurality of LED illuminating lamps are installed on the lamp strip main body in an embedded mode, the plurality of LED illuminating lamps are connected in parallel through circuits, and the cables are electrically connected with the LED illuminating lamps.
5. An adjustable transmittance LED strip according to claim 4, wherein: the downside border shaping of transition piece right-hand member has the ladder groove, and the left side border fixed mounting of lamp area main part is at the ladder inslot, and the right-hand member in the drum lets in the ladder groove setting, and the left end of lamp area main part is inlayed and is installed a plurality of contact, and the cable supplies power for the LED light through the contact.
6. A LED strip with adjustable transmittance according to claim 1, wherein: the inner side surface of the protective cylinder is adhered with a reflective sheet.
7. An adjustable transmittance LED strip according to claim 1, wherein: the outer side of the light adjusting cylinder is fixedly provided with an anti-slip cylinder, and the lighting window and the anti-slip cylinder are arranged in a left-right staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315423.9U CN218032766U (en) | 2022-05-27 | 2022-05-27 | LED lamp area of adjustable transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315423.9U CN218032766U (en) | 2022-05-27 | 2022-05-27 | LED lamp area of adjustable transmittance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032766U true CN218032766U (en) | 2022-12-13 |
Family
ID=84374505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221315423.9U Active CN218032766U (en) | 2022-05-27 | 2022-05-27 | LED lamp area of adjustable transmittance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032766U (en) |
-
2022
- 2022-05-27 CN CN202221315423.9U patent/CN218032766U/en active Active
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