CN202419342U - Lamp with adjustable brightness - Google Patents
Lamp with adjustable brightness Download PDFInfo
- Publication number
- CN202419342U CN202419342U CN2011205062063U CN201120506206U CN202419342U CN 202419342 U CN202419342 U CN 202419342U CN 2011205062063 U CN2011205062063 U CN 2011205062063U CN 201120506206 U CN201120506206 U CN 201120506206U CN 202419342 U CN202419342 U CN 202419342U
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- CN
- China
- Prior art keywords
- lamp
- urceolus
- inner core
- adjustable brightness
- cover sheet
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lamp with adjustable brightness. The lamp comprises a lamp bulb (1) and a lamp cap (2), wherein a lamp shade (3) is arranged on the lamp cap (2) and is formed by combining a plurality of petal-shaped shade sheets (3-1); the lamp cap (2) is provided with an outer barrel (4); through grooves (4-1) are formed on the lower part of the outer wall of the outer barrel (4); the upper parts of the shade sheets (3-1) are hinged to the side walls of the through grooves (4-1); an inner barrel (5) matched with the inner wall of the outer barrel (4) is arranged in the outer barrel (4); an axial sliding mechanism is arranged on the matching surface of the outer barrel (4) and the inner barrel (5); a screw (6) is arranged in the inner barrel (5); the upper end of the screw (6) is connected to a knob (7) supported on the upper end face of the outer barrel (4); and the lower end of the inner barrel (4) presses hinged joints (3-2) of the shade sheets (3-1). The brightness of the lamp can be controlled by adjusting the opening degree of the lamp shade (3).
Description
Technical field
The utility model relates to a kind of illuminations, is specifically related to a kind of intensity adjustable lamp.
Background technology
The illuminations of indoor use generally all is incandescent lamp or fluorescent lamp, and they are installed on the lamp socket on the wall usually, and lampshade is not set on every side, and therefore, after the energising, whole indoor brightness is constant.But people possibly need the environment of different brightness in different, for example, possibly need bright environment during reading, and when seeing TV, then need slightly more dim environment.Yet lamp of the prior art all can not be realized the adjusting of brightness.
The utility model content
The technical problem that the utility model will solve provides a kind of lamp of adjustable brightness joint.
The technical scheme that the utility model solves above-mentioned technical problem is:
A kind of lamp of adjustable brightness has bulb and lamp holder, it is characterized in that, described lamp holder is provided with lampshade, and this lampshade is combined by a plurality of cover sheets; Described lamp holder has a urceolus, and the bottom of this outer drum outer wall is provided with the groove that equates with described cover sheet quantity, and the top of said cover sheet is provided with articulated joint, and this articulated joint is stretched in the urceolus through described groove, and is hinged on the sidewall of groove;
Be provided with the inner core that matees with its inwall in the said urceolus, the coupling face of urceolus and inner core is provided with axial slide mechanism, and this slide mechanism is made up of with the slide block with this chute coupling that is located on the inner tank theca the chute that is located on the outer tube inner wall; Be provided with a screw rod in the said inner core, this screw rod is complementary with the internal thread that is located on the inner core inwall, and this screw rod is a hollow structure, and its higher authorities are connected on the knob on the upper surface that is supported on urceolus; The lower end of said inner core is pressed in the articulated joint of described cover sheet;
Described bulb is located on the base plate of urceolus, and the upper surface of said knob is provided with the connector that is connected with lamp socket, connects together through a joint pin between the base plate of this connector and described urceolus.
The lamp of the described adjustable brightness of the utility model, wherein, the quantity of described cover sheet is four.
The lamp of the described adjustable brightness of the utility model, wherein, described bulb is an incandescent lamp.
The lamp of the described adjustable brightness of the utility model, wherein, described bulb is an electricity-saving lamp.
The operation principle of the lamp of the described adjustable brightness of the utility model is: the knob on the turn urceolus upper surface, and drive screw rod and rotate, in urceolus, do axial motion thereby drive described inner core; When inner core moved downward, the articulated joint that the bottom of inner core promotes described cover sheet rotated, that is covered sheet and upwards rotate around pin joint, and lampshade is opened; When inner core moved upward, the cover sheet rotated around pin joint under the gravity effect, and lampshade is closed.
Can know by top description; The lamp of the utility model can be controlled moving up and down of inner core through turning knob; Thereby control the open and close of lampshade, and can control the folding degree of lampshade as required, thereby realized adjusting outside ambient brightness; Be that lampshade is spacious as to open more, light is bright more.
Description of drawings
Fig. 1～Fig. 3 is the structural representation of an embodiment of the lamp of the described adjustable brightness of the utility model, and wherein, Fig. 1 is a front view, and Fig. 2 is a left view, and Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is a user mode figure of structure shown in Figure 1.
Fig. 5 is a user mode figure of structure shown in Figure 2.
Fig. 6 is the structural representation of another embodiment of the lamp of the described adjustable brightness of the utility model.
The specific embodiment
Referring to Fig. 1～Fig. 3, the lamp of the adjustable brightness of present embodiment is made up of bulb 1, lamp holder 2 and lampshade 3, and wherein, described bulb 1 is an incandescent lamp; Described lampshade 3 is combined by four petal-like cover sheet 3-1, and whole lampshade 3 is peach-pit shape when closing up.Described lamp holder 2 mainly by urceolus 4, inner core 5, screw rod 6, be connected the knob 7 on the screw rod 6 and the connector 8 that is connected with lamp socket constitutes; Wherein, The bottom of the outer wall of said urceolus 4 is evenly equipped with four groove 4-1; The higher authorities of said each cover sheet 3-1 are provided with the articulated joint 3-2 that width and this groove 4-1 are complementary, and each articulated joint 3-2 that covers on sheet 3-1 is hinged on the sidewall of one of them groove 4-1, and the end of articulated joint 3-2 puts in the urceolus 4; Described inner core 5 is arranged in the urceolus 4; The inwall of the outer wall of inner core 5 and urceolus 4 fits; Both binding faces are provided with axial slide mechanism, and this slide mechanism is made up of the slide block 5-1 that is complementary with this chute 4-3 that is located at the axial slide 4-3 on urceolus 4 inwalls and be located on inner core 5 outer walls; The inwall of said inner core 5 is provided with internal thread, and the screw rod 6 that is complementary with this internal thread is connected in the inner core 5, and the bottom of inner core 5 is pressed on the articulated joint 3-2 of said cover sheet 3-1; Said screw rod 6 is a hollow structure, and its higher authorities connect the knob 7 of a circle, and this knob 7 is bearing on the upper surface of urceolus 4; Described bulb 1 is located on the base plate 4-2 of urceolus 4, and described connector 8 is located on the upper surface of knob 7, links together through a connecting rod 9 between the base plate 4-2 of connector 8 and urceolus 4.
Referring to Fig. 4 and Fig. 5, in the time of need lampshade 3 being opened, turn knob 7 and drive screw rod 6 rotations, inner core 5 moves downward along the inwall of urceolus 4, and the articulated joint 3-2 that the lower end of inner core 5 promotes cover sheet 3-1 rotates, and cover sheet 3-1 rotates up, and lampshade 3 is opened; When needing closed lampshade 3, turn knob 7 round about and get final product.
Referring to Fig. 6, the difference of present embodiment and embodiment 1 is that the bulb 1 in the present embodiment is an electricity-saving lamp.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technical staff in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (4)
1. the lamp of an adjustable brightness has bulb (1) and lamp holder (2), it is characterized in that described lamp holder (2) is provided with lampshade (3), and this lampshade (3) is combined by a plurality of cover sheets (3-1); Described lamp holder (2) has a urceolus (4); The bottom of this urceolus (4) outer wall is provided with the groove (4-1) that equates with described cover sheet (3-1) quantity; The top of said cover sheet (3-1) is provided with articulated joint (3-2); This articulated joint (3-2) is stretched in the urceolus (4) through described groove (4-1), and is hinged on the sidewall of groove (4-1);
Be provided with inner core (5) in the said urceolus (4) with its inwall coupling; Urceolus (4) is provided with axial slide mechanism with the coupling face of inner core (5), and this slide mechanism is made up of the slide block (5-1) with this chute (4-3) coupling that is located at the chute (4-3) on urceolus (4) inwall and be located on inner core (5) outer wall; Be provided with a screw rod (6) in the said inner core (5), this screw rod (6) is complementary with the internal thread that is located on inner core (5) inwall, and this screw rod (6) is a hollow structure, and its higher authorities are connected on the knob (7) on the upper surface that is supported on urceolus (4); The lower end of said inner core (5) is pressed in the articulated joint (3-2) of said cover sheet (3-1);
Described bulb (1) is located at the base plate (4-2) of urceolus (4); The upper surface of said knob (7) is provided with the connector (8) that is connected with lamp socket, connects together through a connecting rod (9) between the base plate (4-2) of this connector (8) and described urceolus (4).
2. the lamp of a kind of adjustable brightness according to claim 1 is characterized in that, the quantity of described cover sheet (3-1) is four.
3. the lamp of a kind of adjustable brightness according to claim 1 and 2 is characterized in that, described bulb (1) is an incandescent lamp.
4. the lamp of a kind of adjustable brightness according to claim 1 and 2 is characterized in that, described bulb (1) is an electricity-saving lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205062063U CN202419342U (en) | 2011-12-07 | 2011-12-07 | Lamp with adjustable brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205062063U CN202419342U (en) | 2011-12-07 | 2011-12-07 | Lamp with adjustable brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419342U true CN202419342U (en) | 2012-09-05 |
Family
ID=46744104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205062063U Expired - Fee Related CN202419342U (en) | 2011-12-07 | 2011-12-07 | Lamp with adjustable brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419342U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317103A (en) * | 2014-11-13 | 2015-01-28 | 合肥京东方光电科技有限公司 | Backlight module and display device |
| CN105180088A (en) * | 2015-09-23 | 2015-12-23 | 常州利普金属制品有限公司 | Intensive type lampshade |
| CN105570750A (en) * | 2016-01-04 | 2016-05-11 | 东南大学 | Table lamp with illumination range capable of being adjusted and controlled |
| CN107143770A (en) * | 2017-05-17 | 2017-09-08 | 中山市乐盈网络科技有限公司 | A kind of extensible light fixture |
| CN107543054A (en) * | 2017-10-18 | 2018-01-05 | 湖州明日照明科技有限公司 | A kind of adjustable flashlight of light gathering degree |
| CN107806575A (en) * | 2017-11-25 | 2018-03-16 | 绍兴上虞欧菲光电科技有限公司 | A kind of energy-saving LED lamp of brightness-adjustable |
| CN107917358A (en) * | 2017-10-19 | 2018-04-17 | 中山市风华稀柠照明设计有限公司 | A kind of desk lamp equipped with lampshade development mechanism |
| CN108916696A (en) * | 2018-06-28 | 2018-11-30 | 潘真清 | A kind of illuminator of adjustable illumination range |
-
2011
- 2011-12-07 CN CN2011205062063U patent/CN202419342U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317103A (en) * | 2014-11-13 | 2015-01-28 | 合肥京东方光电科技有限公司 | Backlight module and display device |
| US9977175B2 (en) | 2014-11-13 | 2018-05-22 | Boe Technology Group Co., Ltd. | Backlight module and display apparatus |
| CN105180088A (en) * | 2015-09-23 | 2015-12-23 | 常州利普金属制品有限公司 | Intensive type lampshade |
| CN105570750A (en) * | 2016-01-04 | 2016-05-11 | 东南大学 | Table lamp with illumination range capable of being adjusted and controlled |
| CN107143770A (en) * | 2017-05-17 | 2017-09-08 | 中山市乐盈网络科技有限公司 | A kind of extensible light fixture |
| CN107543054A (en) * | 2017-10-18 | 2018-01-05 | 湖州明日照明科技有限公司 | A kind of adjustable flashlight of light gathering degree |
| CN107917358A (en) * | 2017-10-19 | 2018-04-17 | 中山市风华稀柠照明设计有限公司 | A kind of desk lamp equipped with lampshade development mechanism |
| CN107806575A (en) * | 2017-11-25 | 2018-03-16 | 绍兴上虞欧菲光电科技有限公司 | A kind of energy-saving LED lamp of brightness-adjustable |
| CN108916696A (en) * | 2018-06-28 | 2018-11-30 | 潘真清 | A kind of illuminator of adjustable illumination range |
| CN108916696B (en) * | 2018-06-28 | 2020-12-08 | 阜阳市杉彬木业有限公司 | Illumination lamp with adjustable illumination range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121207 |