CN102425732B - Lamp body and LED (Light-Emitting Diode) lamp using same - Google Patents
Lamp body and LED (Light-Emitting Diode) lamp using same Download PDFInfo
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- CN102425732B CN102425732B CN201110269438.6A CN201110269438A CN102425732B CN 102425732 B CN102425732 B CN 102425732B CN 201110269438 A CN201110269438 A CN 201110269438A CN 102425732 B CN102425732 B CN 102425732B
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- lamp
- locating
- lamp holder
- buckling piece
- cup
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Abstract
The invention discloses a lamp body and an LED (Light-Emitting Diode) lamp using the same. The lamp body comprises a lamp cap, a lamp cup and a locking unit, wherein the top of the lamp cap is provided with a connecting part; the lamp cup comprises a clapboard and a connecting groove which is formed at the bottom of the clapboard; the connecting groove is formed corresponding to the connecting part; the locking unit comprises a radial buckling piece and an axial buckling piece; the axial buckling piece is used for fixing the lamp cap and the lamp cup in the axial direction; the radial buckling piece comprises a positioning post, a positioning hole and a retaining piece; the positioning post is arranged at the top end of the lamp cap; the positioning hole is formed on the clapboard, and is used for rotationally accommodating the positioning post; the axial buckling piece includes a snap joint, a snap ring and a transition section; the retaining piece is housed in the positioning hole and is used for retaining the positioning post to rotate in the positioning hole. The lamp body and the LED lamp using the same have the advantage of reliable assembly.
Description
Technical field
The LED lamp that the present invention relates to a kind of lamp body and use this lamp body, particularly a kind of LED lamp that assembles reliable lamp body and use this lamp body.
Background technology
The lamp holder of LED lamp and the connected mode of Lamp cup have a variety of, and the Chinese utility model patent that for example on January 28th, 2009, disclosed number of patent application was 200820005838.X has disclosed a kind of light fixture that utilizes the assembling of buckle connected mode.This light fixture comprises lampshade, light source circuit board, Lamp cup, body.This Lamp cup is provided with buckle, and this body is provided with the draw-in groove corresponding with this buckle, and this buckle stretches in this body, and this Lamp cup snaps onto on the draw-in groove of this body by this buckle, and this Lamp cup and this body are fixed together.
Yet this light fixture, is pressed in the process of this draw-in groove this buckle strain occurs, until return to normal after catching on this draw-in groove completely the toughness of this Lamp cup and the main apply materials of this body padlock fixed form by buckle by certain external force.If this light fixture dismounting is decomposed, need by certain external force, this snap fit to be ejected from this draw-in groove, then this buckle is exited to this body, this process can make again this buckle generation strain.After being dismounted for multiple times, can cause the buckle of this padlock fixed form to produce permanent deformation, make this buckle buckle into this draw-in groove and easily get loose, thus the reliability decrease that this light fixture is assembled.
Summary of the invention
In view of this, be necessary to provide a kind of LED lamp that assembles reliable lamp body and use this lamp body.
A kind of lamp body, comprise lamp holder, Lamp cup and sealed unit, the top of this lamp holder is provided with connecting portion, this Lamp cup comprises dividing plate and is located at the link slot of this dividing plate bottom, this link slot is to should connecting portion setting, this sealed unit comprises radially buckling piece and axially buckling piece, this axial buckling piece is for fixing this lamp holder and this Lamp cup in the axial direction, this radially buckling piece comprise locating dowel, locating hole and stop part, this locating dowel is arranged on the top of this lamp holder, this locating hole is arranged on this dividing plate, this locating hole is accommodated this locating dowel rotationally, this axial buckling piece comprises buckle, snap ring and changeover portion, this buckle is arranged at the connecting portion of this lamp holder, this snap ring is arranged in the link slot of this Lamp cup, between this snap ring, by this changeover portion, connect, this buckle can stretch into this changeover portion, during assembling, this locating dowel is inserted in the locating hole of this Lamp cup, this lamp holder connecting portion is embedded in the link slot of this Lamp cup, by in the snap ring of this Lamp cup of buckle precession of this lamp holder, make this locating dowel synchronously turn to one end of this locating hole, this stop part is housed in this locating hole, this stop part is used for stoping this locating dowel to rotate in this locating hole.
A kind of LED lamp, comprise lamp body, LED light source and lens, this lamp body comprises lamp holder, Lamp cup and sealed unit, the top of this lamp holder is provided with connecting portion, this Lamp cup comprises dividing plate and is located at the link slot of this dividing plate bottom, this link slot is to should connecting portion setting, this sealed unit comprises radially buckling piece and axially buckling piece, this axial buckling piece is for fixing this lamp holder and this Lamp cup in the axial direction, this radially buckling piece comprise locating dowel, locating hole and stop part, this locating dowel is arranged on the top of this lamp holder, this locating hole is arranged on this dividing plate, this locating hole is accommodated this locating dowel rotationally, this axial buckling piece comprises buckle, snap ring and changeover portion, this buckle is arranged at the connecting portion of this lamp holder, this snap ring is arranged in the link slot of this Lamp cup, between this snap ring, by this changeover portion, connect, this buckle can stretch into this changeover portion, during assembling, this locating dowel is inserted in the locating hole of this Lamp cup, this lamp holder connecting portion is embedded in the link slot of this Lamp cup, by in the snap ring of this Lamp cup of buckle precession of this lamp holder, make this locating dowel synchronously turn to one end of this locating hole, this stop part is housed in this locating hole, this stop part is used for stoping this locating dowel to rotate in this locating hole, on this Lamp cup, be also provided with light source slot, this LED light source and lens are all arranged in this light source slot.
Compared with prior art, this lamp body is by arranging this radially buckling piece, this locating dowel is arranged on to the top of this lamp holder, this locating hole is arranged on this dividing plate, make this locating hole accommodate rotationally this locating dowel, and utilize this this locating dowel of stop part backstop, thereby make this lamp holder and this Lamp cup radially fixing, recycle this sealed unit and make this lamp holder and this Lamp cup at axial restraint, thereby realize this lamp body axially and the footpath dual fastening that makes progress.Due to elastic bayonet lock structure of the prior art not being set, making this lamp body and use the LED light fixture of this lamp body to have the reliable advantage of assembling.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of lamp body the first embodiment of the present invention.
Fig. 2 is another angle three-dimensional exploded view of lamp body the first embodiment of the present invention.
Fig. 3 is the top view after the assembling of lamp body the first embodiment of the present invention.
Fig. 4 is the top view after the assembling of lamp body the second embodiment of the present invention.
Fig. 5 is LED lamp the first embodiment three-dimensional exploded view that the present invention uses this lamp body.
Fig. 6 is another angle three-dimensional exploded view that the present invention uses LED lamp first embodiment of this lamp body.
The explanation of Reference numeral:
100 LED lamp 148 link slots
The 10 sealed unit of lamp body 16
The axial buckling piece of 12 lamp holder 162
122 conducting end 1622 buckles
124 connecting portion 1624 draw-in grooves
1242 outer wall 1626 changeover portions
1244 location-plates 164 are buckling piece radially
126 locating cover 1642 locating dowels
1261 locating slot 1643 through holes
1262 step block 1644 locating holes
14 Lamp cup 1646 stop parts
142 inwall 20 lens
144 dividing plate 22 disjunctor lens
146 light source slot 24 lens claws
1461 lens draw-in grooves
The specific embodiment
Fig. 1 is the three-dimensional exploded view of lamp body 10 first embodiment of the present invention.This lamp body 10 comprises a lamp holder 12, a Lamp cup 14 and a sealed unit 16.This lamp holder 12 makes axially not relatively move between this lamp holder 12 and this Lamp cup 14 together with passing through these sealed unit 16 padlocks with this Lamp cup 14, and footpath does not upwards relatively rotate.
Please refer to Fig. 1 and Fig. 2, this lamp holder 12 comprises a conducting end 122, a junction 124 and a locating cover 126.This lamp holder 12 is barrel-shaped structure, and this conducting end 122 can be electrically connected to (not shown) with a lamp socket.This connecting portion 124 is located at the top of this conducting end 122, and this connecting portion 124 is circular shell structure.This connecting portion 124 comprises an outer wall 1242 and four location-plates 1244, and these location-plate 1244 equal angles are arranged at intervals at the top of this connecting portion 124.This locating cover 126 is dome shape shell structure, and this locating cover 126 comprises four locating slots 1261 and four arc step block 1262, and these step block 1262 are arranged at intervals on the sidewall of this locating cover 126.These step block 1262 surround these locating slots 1261 with the sidewall of this locating cover 126.1261 pairs of these locating slots should connecting portion 124 location-plate 1244 arrange, the cooperation by these location-plates 1244 and these locating slots 1261 makes these locating cover 126 interlockings at the connecting portion 124 of this lamp holder 12, and can not there is footpath, does not upwards relatively rotate.And the top of these lamp holder 12 connecting portions 124 supports the step block 1262 of this locating cover 126.
Please refer to Fig. 1 and Fig. 2, this Lamp cup 14 is circular platform type structure, and this Lamp cup 14 comprises an inwall 142 and a dividing plate 144.This inwall 142 is for being arranged on the through-hole structure at these Lamp cup 14 middle parts, and this dividing plate 144 forms a light source slot 146 and a link slot 148 along radially this inwall 142 being cut apart of this inwall 142.This light source slot 146 is positioned at the top of this dividing plate 144, and this link slot 148 is positioned at the bottom of this dividing plate 144.This light source slot 146 is for carrying light source (not shown).This link slot 148 is for accommodating connecting portion 124 and the locating cover 126 of this lamp holder 12.
Please refer to Fig. 1 to Fig. 4, this sealed unit 16 comprises an axial buckling piece 162 radially buckling piece 164 identical with two groups.This axial buckling piece 162 comprises four buckles 1622, four snap rings 1624 and four changeover portions 1626.These buckle 1622 equal angles are arranged at intervals on the outer wall 1242 of these lamp holder 12 connecting portions 124.Corresponding these buckle 1622 intervals of link slot 148 of this Lamp cup 14 arrange these snap rings 1624.These snap rings 1624 surround these changeover portions 1626 with the inwall 142 of this link slot 148.These buckles 1622 can enter these snap rings below 1624 by the guiding of these changeover portions 1626, by rotating this connecting portion 124, can make these buckles 1622 and these snap rings 1624 fasten, thereby in the axial direction that this lamp holder 12 is fixing with this Lamp cup 14, so this axial buckling piece 162 is for fixing with this Lamp cup 14 by this lamp holder 12 in the axial direction.
Please refer to Fig. 1 to Fig. 4, every group radially buckling piece 164 comprise a locating dowel 1642, a locating hole 1644 and a stop part 1646.These two groups radially the locating dowel 1642 of buckling piece 164 be arranged on prejudicially respectively the end face of this locating cover 126.Each locating dowel 1642 is all cylindrical-shaped structure, and the middle part of each locating dowel 1642 is run through and is provided with a through hole 1643, and this through hole 1643 is for guiding to the current supply line that is arranged at the driver in this lamp holder 12 light source slot 146 (not shown) of this Lamp cup 14.These two groups radially the locating hole 1644 of buckling piece 164 be arranged at respectively on the dividing plate 144 of this Lamp cup 14, each locating hole 1644 is circular ring type through-hole structure, this locating hole 1644 is for the rotating locating dowel 1642 that is inserted in this locating hole 1644 of accommodating.As shown in Figure 3, this stop part 1646 can be block structure.What this stop part 1646 can coordinate with this locating dowel 1642 is housed in this locating hole 1644, thereby locks the relative position of this locating dowel 1642 and this locating hole 1644, stops this locating dowel 1642 in the interior rotation of this locating hole 1644.
During assembling, the through hole 1643 of the current supply line of these lamp holder 12 inner drivers through this locating dowel 1642 will be arranged at.This locating cover 126 is rabbeted on this lamp holder 12.These lamp holder 12 buckles 1622 are docked with the changeover portion 1626 of this Lamp cup 14, and the locating dowel 1642 of this lamp holder 12 is inserted in the locating hole 1644 of this Lamp cup 14, these lamp holder 12 connecting portions 124 are embedded in the link slot 148 of this Lamp cup 14.By in the snap ring 1624 of this Lamp cup 14 of the buckle of this lamp holder 12 1622 precessions, make this locating dowel 1642 synchronously turn to the other end of this locating hole 1644.Finally, this stop part 1646 is assembled in this this locating hole 1644, thereby realizes this lamp holder 12 and this Lamp cup 14 axially and the footpath dual padlock that makes progress.
In sum, this lamp body 10 is by arranging this radially buckling piece 164, this locating dowel 1642 is arranged on to the top of this lamp holder 12, this locating hole 1644 is arranged on this dividing plate 144, make this locating hole 1644 accommodate rotationally this locating dowel 1642, and utilize this this locating dowel 1642 of stop part 1646 backstops, thereby this lamp holder 12 is radially being fastened with this Lamp cup 14, recycle this sealed unit 16 make this lamp holder 12 with this Lamp cup 14 at axial restraint, thereby realize this lamp body 10 axially and the footpath dual fastening that makes progress.Due to elastic bayonet lock structure of the prior art not being set, and this sealed unit 16 does not deform in the process of padlock, thereby makes this lamp body 10 through being dismounted for multiple times, also can guarantee the stable of these sealed unit 16 performances.Therefore, this lamp body 10 has the reliable advantage of assembling.In addition, due to this radially buckling piece 164 all do not comprise any bolt structure with this axial buckling piece 162, make whole assembling very convenient.And, because this two locating dowel 1642 is arranged on the top of this locating cover 126, do not take the space in this lamp holder 12, make this lamp holder 12 have more space mounting driver.
Be appreciated that, at this, after radially buckling piece 164 is fastened, this axial buckling piece can have various ways to realize axial location, spacing etc. such as using riveting piece.This locating cover 126 also can be one-body molded with this connecting portion 124.
Please refer to Fig. 4, it is depicted as the top view of lamp body the second embodiment of the present invention, the difference of this lamp body 10a and the first embodiment is, the flexible material of this locating dowel 1642 is made, and this stop part 1646 can be also the triangular form projection that is integrally formed at these locating hole 1644 sidewalls.This stop part 1646 crosses for locking the locating dowel 1642 that this stop part 1646 arrives these locating hole 1644 one end, thereby lamp holder 12 footpaths that make this Lamp cup that is provided with this locating hole 1,644 14 and this be provided with this locating dowel 1642 upwards do not relatively rotate.
Please refer to Fig. 5 and Fig. 6, this LED lamp 100 of the present invention comprises a lamp body 10 and lens 20, and this lamp body 10 adopts the lamp body 10 described in first embodiment of the invention, light source slot 146 side's of being bench-type groove structures of this Lamp cup 14.These lens 20 shapes arrange light source slot 146 that should Lamp cup 14.These lens 20 comprise disjunctor lens 22 and two lens claws 24.These disjunctor lens 20 are integrally togather moulding by four monomer lens and form.These lens claws 24 are located at respectively on this one group of opposite side in lens bottom.Corresponding these lens claws 24 of light source slot 146 sidewalls of this lamp body 10 arrange lens draw-in groove 1461.These lens 20 are fixed together with the padlock of this lamp body 10 by these lens claws 24 and lens draw-in groove 1461.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the embodiment in the present invention.Like this, if these in the embodiment of the present invention are revised and modification belongs to the claims in the present invention and the scope that is equal within, the embodiment in the present invention is also intended to comprise these changes and modification interior.
Claims (8)
1. a lamp body, comprise lamp holder, Lamp cup and sealed unit, it is characterized in that, the top of this lamp holder is provided with connecting portion, this Lamp cup comprises dividing plate and is located at the link slot of this dividing plate bottom, this link slot is to should connecting portion setting, this sealed unit comprises radially buckling piece and axially buckling piece, this axial buckling piece is for fixing this lamp holder and this Lamp cup in the axial direction, this radially buckling piece comprise locating dowel, locating hole and stop part, this locating dowel is arranged on the top of this lamp holder, this locating hole is arranged on this dividing plate, this locating hole is accommodated this locating dowel rotationally, this axial buckling piece comprises buckle, snap ring and changeover portion, this buckle is arranged at the connecting portion of this lamp holder, this snap ring is arranged in the link slot of this Lamp cup, between this snap ring, by this changeover portion, connect, this buckle can stretch into this changeover portion, during assembling, this locating dowel is inserted in the locating hole of this Lamp cup, this lamp holder connecting portion is embedded in the link slot of this Lamp cup, by in the snap ring of this Lamp cup of buckle precession of this lamp holder, make this locating dowel synchronously turn to one end of this locating hole, this stop part is housed in this locating hole, this stop part is used for stoping this locating dowel to rotate in this locating hole.
2. lamp body according to claim 1, is characterized in that, this locating hole is circular, and this stop part is block structure.
3. lamp body according to claim 1, is characterized in that, this locating hole is circular, and this stop part is the projection that is arranged on locating hole middle part.
4. lamp body according to claim 1, is characterized in that, this lamp holder also comprises locating cover, and this locating cover interlocking is at the top of this connecting portion, and described locating dowel is arranged on this locating cover prejudicially.
5. lamp body according to claim 4, is characterized in that, this lamp holder connecting portion extends axially and is provided with location-plate, and this locating cover sidewall is to arranging locating slot by location-plate.
6. lamp body according to claim 1, is characterized in that, in described locating dowel, is provided with through hole.
7. a LED lamp that adopts lamp body described in claim 1 to 6 any one, is characterized in that, also comprises LED light source and lens, is also provided with light source slot on this Lamp cup, and this LED light source and lens are all arranged in this light source slot.
8. a kind of LED lamp according to claim 7, is characterized in that, this lens bottom surface is provided with a plurality of claws, and this Lamp cup light source slot inwall is to being provided with snap ring by claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110269438.6A CN102425732B (en) | 2011-09-09 | 2011-09-09 | Lamp body and LED (Light-Emitting Diode) lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110269438.6A CN102425732B (en) | 2011-09-09 | 2011-09-09 | Lamp body and LED (Light-Emitting Diode) lamp using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102425732A CN102425732A (en) | 2012-04-25 |
| CN102425732B true CN102425732B (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110269438.6A Active CN102425732B (en) | 2011-09-09 | 2011-09-09 | Lamp body and LED (Light-Emitting Diode) lamp using same |
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| CN (1) | CN102425732B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542393A (en) * | 2012-07-13 | 2014-01-29 | 康舒科技股份有限公司 | LED lamp outer shell with waterproof function |
| CN104676502B (en) * | 2013-11-26 | 2020-02-18 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
| CN104033854A (en) * | 2014-05-22 | 2014-09-10 | 北京半导体照明科技促进中心 | Combined type lighting device and lighting unit and bearing unit for combined type lighting device |
| CN105715966A (en) * | 2016-04-14 | 2016-06-29 | 浙江万昇光电科技有限公司 | LED lamp light source module |
| US10260722B2 (en) * | 2016-12-02 | 2019-04-16 | Eaton Intelligent Power Limited | Sensor modules for light fixtures |
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| US5746615A (en) * | 1995-07-17 | 1998-05-05 | Matsushita Electric Works, Ltd. | Lighting device |
| CN101539277B (en) * | 2009-04-21 | 2011-03-02 | 上海环东光电科技有限公司 | LED fluorescent lamp tube end covers, LED fluorescent lamp tubes and LED fluorescent lamps |
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| CN201110472Y (en) * | 2007-12-04 | 2008-09-03 | 讯凯国际股份有限公司 | LED lamp |
| TWM343764U (en) * | 2008-05-14 | 2008-11-01 | chao-hui Liu | Direction changing mechanism of lamps |
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| Publication number | Publication date |
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| CN102425732A (en) | 2012-04-25 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: XIAMEN LEEDARSON LIGHTING CO., LTD. Free format text: FORMER NAME: XIAMEN LIMING PHOTOELECTRIC CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: The Lake District of Xiamen City, Fujian province 361010 Fang Hubei road two No. 1511 leedarson company Patentee after: LEELEDS LIGHTING (XIAMEN) CO., LTD. Address before: The Lake District of Xiamen City, Fujian province 361010 Fang Hubei road two No. 1511 leedarson company Patentee before: Xiamen Liming Photoelectric Co., Ltd. |