CN220102949U - Adjustable bulb - Google Patents
Adjustable bulb Download PDFInfo
- Publication number
- CN220102949U CN220102949U CN202321717697.5U CN202321717697U CN220102949U CN 220102949 U CN220102949 U CN 220102949U CN 202321717697 U CN202321717697 U CN 202321717697U CN 220102949 U CN220102949 U CN 220102949U
- Authority
- CN
- China
- Prior art keywords
- lamp
- hollow cylinder
- lamp holder
- shielding sleeve
- fixed
- 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.)
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Links
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000011324 bead Substances 0.000 claims abstract description 11
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an adjustable bulb which comprises a lamp cap, a lamp holder and a lamp shade connected with the lamp holder, wherein a hollow cylinder is fixed in the lamp holder, a vertical light source plate is fixed on the outer surface of the hollow cylinder, and a driving circuit board is arranged in the hollow cylinder; a shielding sleeve is arranged on the outer side of the hollow cylinder, a stirring gear is arranged on the side wall of the lamp holder, an adjusting vertical rod is fixed on the top of the shielding sleeve, and a tooth slot meshed with the stirring gear is arranged on the outer side surface of the adjusting vertical rod; the upper part of the lamp holder is provided with a position avoiding slot hole, and the adjusting vertical rod is positioned in the position avoiding slot hole; toggle the gear to rotate, make the regulation montant go up and down through the tooth's socket of adjusting the montant to make shelter from the lamp pearl on the vertical light source board of sleeve shelter from the part. The bulb lamp is reasonable in structural arrangement, the lifting height of the shielding sleeve can be adjusted according to the requirement, partial lamp beads on the upper part of the vertical light source plate can be shielded, the brightness of the bulb can be adjusted under the condition that the lamp beads are not closed, and the use requirements of different conditions can be met.
Description
Technical Field
The utility model belongs to the technical field of bulbs, and particularly relates to an adjustable bulb.
Background
The bulb is a common structure that is used for illumination, prior art's bulb mainly comprises the lamp holder, the lamp stand that is connected with the lamp holder, the light source board that fixes in the lamp stand and the printing opacity cover that is connected with the lamp stand, its printing opacity cover is fixed through screw or buckle mode with the lamp stand when using, its lamp holder, lamp stand and printing opacity cover's position is relatively fixed and can't be adjusted, its occupation volume is fixed promptly, and the quantity that the lamp pearl on the light source board that its outwards shines is fixed in addition, so can't adjust the quantity of shining of lamp pearl as required, it is limited to adjust the effect of shining, so suitability and practicality are limited.
Disclosure of Invention
The utility model aims to provide an adjustable bulb which is reasonable in structural arrangement and is beneficial to adjusting the number of irradiation bulbs.
The technical proposal for realizing the aim of the utility model is an adjustable bulb which comprises a lamp cap, a lamp holder connected with the lamp cap, a lampshade connected with the lamp holder,
a hollow cylinder is fixed in the lamp holder, a vertical light source plate is fixed on the outer surface of the hollow cylinder, and a driving circuit board is arranged in the hollow cylinder;
a shielding sleeve is arranged on the outer side of the hollow cylinder, a stirring gear is arranged on the side wall of the lamp holder, an adjusting vertical rod is fixed on the top of the shielding sleeve, and a tooth slot meshed with the stirring gear is arranged on the outer side surface of the adjusting vertical rod;
the upper part of the lamp holder is provided with a avoidance slot hole, and the adjusting vertical rod is positioned in the avoidance slot hole;
the stirring gear rotates, and the adjusting vertical rod is lifted through the tooth groove of the adjusting vertical rod, so that the shielding sleeve shields the lamp beads on the part of the vertical light source plate.
Further preferred are: the lamp socket is characterized in that at least one vertical guide groove is formed in the inner wall of the lamp socket, and a guide sliding block matched with the vertical guide groove is fixed on the outer wall of the shielding sleeve.
Further preferred are: the hollow cylinder is an aluminum structure body, and the lower part of the hollow cylinder stretches into the lampshade.
Further preferred are: the top of the hollow cylinder is fixed in the lamp holder through a transverse bar, and the transverse bar and the adjusting vertical bar are staggered.
Further preferred are: the shielding sleeve is an opaque plastic structure body, a position-avoiding vertical groove matched with the position of the transverse rib rod is formed in the side wall of the shielding sleeve, and when the shielding sleeve is lifted, the transverse rib rod moves in the position-avoiding vertical groove.
Further preferred are: the outer wall of the lamp holder is provided with a jack for positioning the stirring gear, an inserting column is arranged in the jack, and the stirring gear is positioned through the inserting column when rotating.
The utility model has the positive effects that: the lamp bulb shielding device is reasonable in structural arrangement, the shielding sleeve is arranged to be matched with the toggle gear, the lifting height of the shielding sleeve can be adjusted according to requirements, and therefore partial lamp beads on the upper portion of the vertical light source plate can be shielded, brightness adjustment of the lamp bulb can be achieved under the condition that the lamp beads are not closed, the use requirements of different conditions can be met, and the lamp bulb shielding device is high in applicability and good in practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a hollow cylinder according to the present utility model;
FIG. 3 is a schematic view of a specific structure of a shielding sleeve in the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Reference numerals: lamp holder 1, lamp stand 2, lamp shade 3, cavity cylinder 4, vertical light source board 5, drive circuit board 6, shelter from sleeve 7, stir gear 8, adjust montant 9, tooth's socket 10, keep away position slotted hole 11, vertical guide slot 12, direction slider 13, horizontal muscle pole 14, keep away position vertical groove 15, jack 16, inserted link 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, an adjustable bulb comprises a lamp cap 1, a lamp base 2 connected with the lamp cap, and a lamp cover 3 connected with the lamp base.
The lamp holder is internally fixed with a hollow cylinder 4, the hollow cylinder is an aluminum structural body, and the lower part of the hollow cylinder stretches into the lampshade. The top of the hollow cylinder is fixed in the lamp holder through a transverse bar 14, and the transverse bar and the adjusting vertical bar are staggered. The outer surface of the hollow cylinder is fixedly provided with a vertical light source board 5, and a driving circuit board 6 is arranged in the hollow cylinder; the vertical light source plate is provided with a plurality of lamp beads which are positioned on the same vertical line, and the driving circuit board is of a conventional structure in the prior art, so that the lamp beads are simply applied.
The outside of cavity cylinder is provided with and shelters from sleeve 7, shelter from the sleeve and be the light-tight plastic structure body, be provided with on the lateral wall of shelter from the sleeve with horizontal muscle pole position matched with keep away a vertical groove 15, when sheltering from the sleeve lift, horizontal muscle pole is in keep away a vertical inslot and remove.
A stirring gear 8 is arranged on the side wall of the lamp holder, an adjusting vertical rod 9 is fixed at the top of the shielding sleeve, and a tooth slot 10 meshed with the stirring gear is arranged on the outer side surface of the adjusting vertical rod; in this embodiment, it can realize shielding telescopic lift through adjusting montant cooperation stirring gear to realize that part lamp pearl on the vertical light source board shelters from, thereby realize bright dark regulation.
The upper part of the lamp holder is provided with a avoidance slot 11, and the adjusting vertical rod is positioned in the avoidance slot; the setting of the slot hole of the shielding sleeve can not affect the lifting operation of the shielding sleeve, the stirring gear rotates, and the adjusting vertical rod is lifted through the tooth groove of the adjusting vertical rod, so that the shielding sleeve shields the lamp beads on the part of the vertical light source plate.
At least one vertical guide groove 12 is arranged on the inner wall of the lamp holder, and a guide sliding block 13 matched with the vertical guide groove is fixed on the outer wall of the shielding sleeve. In the embodiment, the lifting device adopts the structure, so that the lifting stability can be ensured, and the loosening or tilting condition can be prevented. In the practical application process, the number of the vertical guide grooves can be one or two or more.
The outer wall of the lamp holder is provided with a jack 16 for positioning the stirring gear, a plug 17 is arranged in the jack, and the stirring gear is positioned through the plug when rotating. By adopting the structure, the gear can be positioned after being stirred, so that the stability and reliability of the use position of the gear are ensured.
The lamp bulb shielding device is reasonable in structural arrangement, the shielding sleeve is arranged to be matched with the toggle gear, the lifting height of the shielding sleeve can be adjusted according to requirements, and therefore partial lamp beads on the upper portion of the vertical light source plate can be shielded, brightness adjustment of the lamp bulb can be achieved under the condition that the lamp beads are not closed, the use requirements of different conditions can be met, and the lamp bulb shielding device is high in applicability and good in practicability.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (6)
1. The utility model provides an adjustable bulb, includes the lamp holder, with the lamp stand that the lamp holder is connected, with the lamp shade that the lamp stand is connected, its characterized in that:
a hollow cylinder is fixed in the lamp holder, a vertical light source plate is fixed on the outer surface of the hollow cylinder, and a driving circuit board is arranged in the hollow cylinder;
a shielding sleeve is arranged on the outer side of the hollow cylinder, a stirring gear is arranged on the side wall of the lamp holder, an adjusting vertical rod is fixed on the top of the shielding sleeve, and a tooth slot meshed with the stirring gear is arranged on the outer side surface of the adjusting vertical rod;
the upper part of the lamp holder is provided with a avoidance slot hole, and the adjusting vertical rod is positioned in the avoidance slot hole;
the stirring gear rotates, and the adjusting vertical rod is lifted through the tooth groove of the adjusting vertical rod, so that the shielding sleeve shields the lamp beads on the part of the vertical light source plate.
2. An adjustable bulb as set forth in claim 1, wherein: the lamp socket is characterized in that at least one vertical guide groove is formed in the inner wall of the lamp socket, and a guide sliding block matched with the vertical guide groove is fixed on the outer wall of the shielding sleeve.
3. An adjustable bulb as set forth in claim 2, wherein: the hollow cylinder is an aluminum structure body, and the lower part of the hollow cylinder stretches into the lampshade.
4. A light bulb of the type as set forth in claim 3, wherein: the top of the hollow cylinder is fixed in the lamp holder through a transverse bar, and the transverse bar and the adjusting vertical bar are staggered.
5. An adjustable bulb as set forth in claim 4, wherein: the shielding sleeve is an opaque plastic structure body, a position-avoiding vertical groove matched with the position of the transverse rib rod is formed in the side wall of the shielding sleeve, and when the shielding sleeve is lifted, the transverse rib rod moves in the position-avoiding vertical groove.
6. An adjustable bulb as set forth in claim 1, wherein: the outer wall of the lamp holder is provided with a jack for positioning the stirring gear, an inserting column is arranged in the jack, and the stirring gear is positioned through the inserting column when rotating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321717697.5U CN220102949U (en) | 2023-07-03 | 2023-07-03 | Adjustable bulb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321717697.5U CN220102949U (en) | 2023-07-03 | 2023-07-03 | Adjustable bulb |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220102949U true CN220102949U (en) | 2023-11-28 |
Family
ID=88844403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321717697.5U Active CN220102949U (en) | 2023-07-03 | 2023-07-03 | Adjustable bulb |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220102949U (en) |
-
2023
- 2023-07-03 CN CN202321717697.5U patent/CN220102949U/en active Active
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