CN102679272B - Adjustable lamp structure - Google Patents
Adjustable lamp structure Download PDFInfo
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- CN102679272B CN102679272B CN201110103693.3A CN201110103693A CN102679272B CN 102679272 B CN102679272 B CN 102679272B CN 201110103693 A CN201110103693 A CN 201110103693A CN 102679272 B CN102679272 B CN 102679272B
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- lampshade
- light
- protuberance
- groove
- adjustable lamp
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- 230000011218 segmentation Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 description 12
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses an adjustable lamp structure, which comprises a lamp holder, a light-emitting element and a lampshade. The top surface of the lamp holder is provided with a clamping groove which extends downwards to at least one depth in the lamp holder. The light-emitting element is arranged on the top surface of the lamp holder. The lamp cover covers the light emitting element. The bottom of the lampshade is provided with a convex part in the clamping groove, and the inner wall of the clamping groove is provided with a multi-section type clamping part. The convex part and the multi-section clamping part are clamped in the clamping groove in a segmented mode to adjust the distance between the lampshade and the light-emitting element.
Description
Technical field
The present invention relates to a kind of fitting structure, and particularly relate to a kind of adjustable lamp structure.
Background technology
Existing Zoom lamp lamps structure, its lamp socket body is provided with an external screw thread near the outside wall surface of bulb, the top of lamp socket body utilizes a bulb socket to be covered in the top of bulb and is used for optically focused, and the external thread bolt connection of bulb socket and outside wall surface, so that bulb socket can rotate with respect to lamp socket body.When this bulb socket of rotation make its direction toward bulb near or away from time, bulb socket and bulb formation relative displacement and can focusing.
But externally threaded pitch is long-term can gradually be worn away and broaden after using, easily occur looseningly, while only having bulb socket to rotate to bottom, just can block screw thread, cannot fixed light headstock in focusing stroke, thereby there is rising angle variation.Or, because stuck phenomenon occurs in external screw thread distortion, so that cannot adjust the position of bulb socket.Therefore, in use, still have problems.
In addition, existing Zoom lamp lamps structure can only, as forward alight tool, there is no the effect of lateral direction light emission, and the therefore rising angle of light and disperse direction and all cannot adjust, is difficult to meet the demand of design.
Summary of the invention
The object of the present invention is to provide a kind of adjustable lamp structure, in order to adjust the position of lampshade, and the rising angle of adjustable light or disperse direction.
According to an aspect of the present invention, propose a kind of adjustable lamp structure, it comprises a lamp socket, a light-emitting component and a lampshade.The end face of lamp socket is provided with a draw-in groove, and this draw-in groove down extends at least one degree of depth in lamp socket.Light-emitting component is disposed at the end face of lamp socket.Lampshade covering luminous element.The bottom of lampshade is provided with a protuberance in draw-in groove, and the inwall of draw-in groove is provided with a multisection type holding section.Protuberance engages with the segmentation in draw-in groove of multisection type holding section, to adjust the distance between lampshade and light-emitting component.
For there is to better understanding above-mentioned and other aspect of the present invention, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below:
Accompanying drawing explanation
Figure 1A and Figure 1B are respectively the illustrative view of the adjustable lamp structure of one embodiment of the invention;
Fig. 2 A and Fig. 2 B are respectively the illustrative view of the adjustable lamp structure of another embodiment of the present invention;
Fig. 3 A and Fig. 3 B are respectively side view and the front view of the pin-jointed structure of the protuberance of one embodiment of the invention;
Fig. 4 A and Fig. 4 B are respectively the side view of the stretching structure of the protuberance of one embodiment of the invention.
Main element symbol description
100,102: adjustable lamp structure
110: lamp socket
112: draw-in groove
114,214: multisection type holding section
120: light-emitting component
130,230: lampshade
131: exiting surface
132,232: protuberance
133: light reflection surface
133a: the first reflecting surface
133b: the second reflecting surface
134: reflecting material
135: allow the material of special ratios light penetration
214a: latch
230a: bottom
231: groove
232a: outer surface
234: central shaft
240: extensible member
250: adjustment part
C: the center of curvature
1: the first rising angle of θ
2: the second rising angles of θ
L1, L2: light
L3: the first reverberation
L4: the second reverberation
The specific embodiment
The adjustable lamp structure of the present embodiment, is to utilize multisection type snap-in structure to adjust the position of lampshade, to adjust the rising angle of light or to disperse direction.Multisection type snap-in structure comprises a protuberance and a draw-in groove.Protuberance is arranged at the bottom of lampshade, and is positioned at draw-in groove.Draw-in groove is arranged at the end face of lamp socket, and the inwall of draw-in groove is provided with a multisection type holding section.Protuberance and multisection type holding section can be intermeshing at the bearing of trend of draw-in groove, and adjust the position of this lampshade in the mode of segmentation engaging.
Please refer to Figure 1A and Figure 1B, it illustrates respectively the illustrative view according to the adjustable lamp structure of an embodiment.Adjustable lamp structure 100 comprises a lamp socket 110, a light-emitting component 120 and a lampshade 130.The end face of lamp socket 110 is provided with a draw-in groove 112, and this draw-in groove 112 down extends to the interior at least one degree of depth of lamp socket 110.Light-emitting component 120 is disposed at the end face of lamp socket 110.Lampshade 130 covering luminous elements 120.The bottom of lampshade 130 is provided with a protuberance 132 in draw-in groove 112, and the inwall of draw-in groove 112 is provided with a multisection type holding section 114.Protuberance 132 engages in the interior segmentation of draw-in groove 112 with multisection type holding section 114, to adjust the distance between lampshade 130 and light-emitting component 120.
In one embodiment, multisection type holding section 114 is formed (referring to the latch 214a of Fig. 4 A) by multiple continuous latches, and protuberance 132 is for example spherical protrusions, its outer surface therewith between a little latches any concave surface match so that protuberance 132 split fixs are in draw-in groove 112.
In Figure 1A, lampshade 130 has an exiting surface 131 in the top of light-emitting component 120.Exiting surface 131 is for example one spherical or a curved surface, and the center of curvature C of exiting surface 131 is for example positioned in a focus.For example, in the time that protuberance 132 is positioned at the leading portion (1st～3 sections) of multisection type holding section 114, light-emitting component 120 is positioned at focus rear also at a distance of an out of focus distance.Now, the light L1 that light-emitting component 120 produces is via outwards transmitting after lampshade 130 refractions, to obtain the first rising angle θ 1.Then, as shown in Figure 1B, when lampshade 130 moves down, for example, while making the protuberance 132 of lampshade 130 bottoms be positioned at the back segment (7th～9 sections) of multisection type holding section 114, light-emitting component 120 is positioned near the center of curvature C of exiting surface 131 just.Now, the light L2 that light-emitting component 120 produces is via outwards transmitting after lampshade 130 refractions, to obtain the second rising angle θ 2.The second rising angle θ 2 is different from the first rising angle θ 1.Because the distance between light-emitting component 120 and exiting surface 131 (or center of curvature C) is adjustable, therefore rising angle also can be adjusted thereupon, to adjust required light shape.
Please refer to Fig. 2 A and Fig. 2 B, it illustrates respectively the illustrative view according to the adjustable lamp structure of an embodiment.Adjustable lamp structure 102 comprises a lamp socket 110, a light-emitting component 120 and a lampshade 130.Lampshade 130 can be engaged and adjust its position with 114 segmentations of multisection type holding section by the protuberance 132 being arranged in draw-in groove 112, and its method of adjustment, as shown in above-described embodiment, does not repeat them here.Different from above-described embodiment, adjustable lamp structure 102 more comprises a reflecting material 134 or allows the material 135 of special ratios light penetration, its attaching or coat the central authorities of exiting surface 131.The mediad sunken inside of this exiting surface 131, to form a light reflection surface 133.Light reflection surface 133 is for example V-arrangement face, and it has the first relative reflecting surface 133a and the second reflecting surface 133b.When light is during by light-emitting component 120 directive the first reflecting surface 133a, light disperses to form the first reverberation L3 towards left direction, and when light is during by light-emitting component 120 directive the second reflecting surface 133b, light disperses to form the second reverberation L4 towards right direction.In addition,, because the distance between light-emitting component 120 and exiting surface 131 (or center of curvature C) is adjustable, the angle that therefore light is dispersed also can be adjusted thereupon, for adjusting required light shape.
In one embodiment, in the time attaching or coating allows the material 135 of special ratios light penetration in light reflection surface 133, light reflection surface 133 will be half penetrating light reflecting surface, only there is the part light (for example 90%～50%) can penetrating light reflecting surface 133, and all the other light will be reflected and towards different directional divergences, the amount of light of dispersing direction for adjusting each.
Then, please refer to Fig. 3 A and Fig. 3 B, it illustrates respectively side view and front view according to the pin-jointed structure of the protuberance 132 of an embodiment.Protuberance 232 can be a ball or a spherical protrusions.Fig. 3 A and Fig. 3 B only illustrate the bottom 230a of lampshade 230.Protuberance 232 is arranged at the bottom 230a of lampshade 230, and the bottom 230a of lampshade 230 has a groove 231.Groove 231 is in order to hold protuberance 232, and the outer surface 232a of protuberance 232 part protrudes from outside groove 231.Protuberance 232 is provided with a central shaft 234, and its two ends are stretched out by the relative both sides of protuberance 232, and are articulated in the bottom of lampshade 230, so that protuberance 232 is fixed in groove 231.
Then, please refer to Fig. 4 A and Fig. 4 B, it illustrates respectively the side view according to the stretching structure of the protuberance 232 of an embodiment.Different from above-described embodiment, protuberance 232 more comprises an extensible member 240.Extensible member 240 is for example a spring, and it is connected between central shaft 234 and the bottom 230a of lampshade 230.In the present embodiment, protuberance 232 can engage with 214 segmentations of multisection type holding section by extensible member 240, to adjust the elasticity of lampshade 230.In addition, adjustable lamp structure more can comprise an adjustment part 250, is disposed on lamp socket 110 (referring to Figure 1A and Fig. 2 A).Adjustment part 250 for example comprises a push button, is available for users to adjust the position of lampshade 230 in glide direction.
In one embodiment, multisection type holding section 214 is made up of multiple continuous latch 214a, and the surface of latch 214a is for example wavy (referring to Fig. 4 A) or flat dentation (referring to Fig. 4 B).In addition, the outer surface 232a of protuberance 232 also can be spherical (referring to Fig. 4 A) or trapezoidal faces (referring to Fig. 4 B).In the time that protuberance 232 moves along the bearing of trend of draw-in groove downwards, the outer surface 232a of protuberance 232 and the outer surface 232a of latch 214a mutually interfere and are stressed, inwardly compress by extensible member 240, so that protuberance 232 is toward interior movement one distance of groove 231, with the latch 214a that passes through mutually to interfere.Once after passing through, extensible member 240 will outwards be upheld, so that protuberance 232 is got back to original position toward the outer movement of groove 231.So, protuberance 232 can be positioned between wantonly two adjacent latch 214a, to complete the action of segmentation engaging.
The disclosed adjustable lamp structure of the above embodiment of the present invention, is to utilize multisection type snap-in structure to adjust the position of lampshade, to adjust the rising angle of lampshade or to disperse direction.Multisection type snap-in structure comprises a protuberance and a draw-in groove.Protuberance is arranged at the bottom of lampshade, and is positioned at draw-in groove.Draw-in groove is arranged at the end face of lamp socket, and the inwall of draw-in groove is provided with a multisection type holding section.Protuberance and multisection type holding section can be intermeshing at the bearing of trend of draw-in groove, and adjust the position of lampshade in the mode of segmentation engaging.With respect to easily loosening or stuck problem of prior art, the lampshade of the present embodiment can be adjusted elasticity by the stretching structure of protuberance, is difficult for generation loosening or stuck, therefore can improve the stability of structure.In addition, when the exiting surface of lampshade and light-emitting component approaches or away from time, light can be via internal reflection toward side outgoing, lighting angle thereby change therefore can be simultaneously as lateral direction light emission and the luminous dual-purpose lamp structures of forward, more convenient in use.
In sum, although disclose the present invention in conjunction with above preferred embodiment, but it is not in order to limit the present invention.Be familiar with in the technical field of the invention this operator, without departing from the spirit and scope of the present invention, can be used for a variety of modifications and variations.Therefore, protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (12)
1. an adjustable lamp structure, comprising:
Lamp socket, the end face of this lamp socket is provided with a draw-in groove, and this draw-in groove down extends in this lamp socket;
Light-emitting component, is disposed at the end face of this lamp socket; And
Lampshade, cover this light-emitting component, the bottom of this lampshade is provided with a protuberance in this draw-in groove, and the inwall of this draw-in groove is provided with a multisection type holding section, this protuberance engages with the segmentation in this draw-in groove of this multisection type holding section, to adjust the distance between this lampshade and this light-emitting component.
2. adjustable lamp structure as claimed in claim 1, wherein this protuberance is a spherical protrusions.
3. adjustable lamp structure as claimed in claim 1, wherein this lampshade has an exiting surface in the top of this light-emitting component, and this exiting surface is one spherical.
4. adjustable lamp structure as claimed in claim 1, wherein this lampshade has an exiting surface in the top of this light-emitting component, and the mediad sunken inside of this exiting surface, to form a light reflection surface.
5. adjustable lamp structure as claimed in claim 4, also comprises a reflecting material, attaches or coat the central authorities of this exiting surface, to form this light reflection surface.
6. adjustable lamp structure as claimed in claim 4, also comprises a material that allows special ratios light penetration, attaches or coat the central authorities of this exiting surface, to form a half penetrated light reflection surface.
7. adjustable lamp structure as claimed in claim 1, wherein this protuberance is a ball or a spherical protrusions, it is provided with a central shaft, is articulated in the bottom of this lampshade.
8. adjustable lamp structure as claimed in claim 7, wherein the bottom of this lampshade has a groove, and the outer surface part of this protuberance protrudes from outside this groove.
9. adjustable lamp structure as claimed in claim 7, wherein this protuberance also comprises an extensible member, is connected between this central shaft and the bottom of this lampshade.
10. adjustable lamp structure as claimed in claim 1, wherein this multisection type holding section is made up of multiple continuous latches.
11. adjustable lamp structures as claimed in claim 10, wherein the surface of those continuous latches is wavy or flat dentation.
12. adjustable lamp structures as claimed in claim 1, also comprise an adjustment part, are disposed on this lamp socket, in order to adjust the position of this lampshade.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100109024 | 2011-03-16 | ||
| TW100109024A TWI414712B (en) | 2011-03-16 | 2011-03-16 | Adjustable lamp structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679272A CN102679272A (en) | 2012-09-19 |
| CN102679272B true CN102679272B (en) | 2014-06-11 |
Family
ID=46811600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110103693.3A Expired - Fee Related CN102679272B (en) | 2011-03-16 | 2011-04-25 | Adjustable lamp structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102679272B (en) |
| TW (1) | TWI414712B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791719B (en) * | 2014-01-16 | 2020-03-24 | 海洋王（东莞）照明科技有限公司 | Lamp with adjustable lighting effect |
| CN106439638A (en) * | 2016-11-30 | 2017-02-22 | 湖州明日照明科技有限公司 | Manual lamp bead light circle adjusting structure for underground lamp |
| CN109654421A (en) * | 2019-02-21 | 2019-04-19 | 蚌埠崧欣电子科技有限公司 | A kind of adjustable LED pendent lamp |
| CN111288391B (en) * | 2020-03-18 | 2022-05-03 | 深圳市幼吾幼成长科技有限公司 | Small night lamp and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228860Y (en) * | 2008-07-11 | 2009-04-29 | 玉晶光电股份有限公司 | Focusing lamp |
| CN201462566U (en) * | 2009-06-05 | 2010-05-12 | 刘雅麟 | Mini night light |
| CN201599571U (en) * | 2010-01-18 | 2010-10-06 | 郭佑吉 | Electric torch |
| CN201715273U (en) * | 2010-07-02 | 2011-01-19 | 宁波益华智能科技有限公司 | LED solar energy camping hand lamp with telescopic lamp body |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008009166A1 (en) * | 2006-07-03 | 2008-01-24 | Wen-Sung Lee | Light-emitting diode illuminating deivce with highly uniform illumination |
| CN201078582Y (en) * | 2007-04-29 | 2008-06-25 | 王正国 | Light source reflection structure of illuminate warning device |
| TWM390414U (en) * | 2010-06-07 | 2010-10-11 | Eiko (Pacific) Ltd | Light-concentrating and zooming device of LED projection lamp |
-
2011
- 2011-03-16 TW TW100109024A patent/TWI414712B/en not_active IP Right Cessation
- 2011-04-25 CN CN201110103693.3A patent/CN102679272B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228860Y (en) * | 2008-07-11 | 2009-04-29 | 玉晶光电股份有限公司 | Focusing lamp |
| CN201462566U (en) * | 2009-06-05 | 2010-05-12 | 刘雅麟 | Mini night light |
| CN201599571U (en) * | 2010-01-18 | 2010-10-06 | 郭佑吉 | Electric torch |
| CN201715273U (en) * | 2010-07-02 | 2011-01-19 | 宁波益华智能科技有限公司 | LED solar energy camping hand lamp with telescopic lamp body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102679272A (en) | 2012-09-19 |
| TWI414712B (en) | 2013-11-11 |
| TW201239248A (en) | 2012-10-01 |
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Granted publication date: 20140611 Termination date: 20180425 |
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