CN103388808A - Telescopic LED (Light Emitting Diode) bulb lamp - Google Patents
Telescopic LED (Light Emitting Diode) bulb lamp Download PDFInfo
- Publication number
- CN103388808A CN103388808A CN2013102879131A CN201310287913A CN103388808A CN 103388808 A CN103388808 A CN 103388808A CN 2013102879131 A CN2013102879131 A CN 2013102879131A CN 201310287913 A CN201310287913 A CN 201310287913A CN 103388808 A CN103388808 A CN 103388808A
- Authority
- CN
- China
- Prior art keywords
- lamp
- led bulb
- extension
- control bar
- heat
- 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.)
- Pending
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED (Light Emitting Diode) lamp, in particular to a telescopic LED bulb lamp. The telescopic LED bulb lamp comprises a lamp holder which is used for connecting with a reflecting cover or a lamp barrel, an aluminum substrate, LED beads which are arranged on the aluminum substrate, a drive power supply of the LED beads, a hollow annular or barrel-shaped heat dissipation shell and a telescopic control rod, wherein one end of the heat dissipation shell is tightly attached on the aluminum substrate; one end of the telescopic control rod is mounted in the lamp holder; the other end of the telescopic control rod is inserted into the hollow part of the other end of the heat dissipation shell; the heat dissipation shell and the aluminum substrate form a whole which can do axial relative displacement relative to the telescopic control rod. According to the telescopic LED bulb lamp, the length is adjusted, the illumination zone can be adjusted after the bulb lamp is mounted on the reflecting cover or the lamp barrel, and is suitable for different occasions with different illumination needs, the applicability is strong, and a positive effect is realized for promoting and popularizing LED lamp illumination.
Description
Technical field
The present invention relates to a kind of LED light fixture, be specifically related to a kind of LED bulb lamp.
Background technology
The LED bulb lamp is the bulb profile that outward appearance adopts people to be accustomed to---spherical, what internal light source was selected is LED lamp pearl.The advantage that possesses all LED light fixtures: 1, energy-conservation, environmental protection; 2, long service life; 3, without stroboscopic, green.
Existing LED bulb lamp length is generally shorter, when the use of lamp cylinder is installed, tends to have influence on fire-light effect.If the LED bulb lamp that customization lengthens tends to increase material cost and processing cost.
, in existing decorative lamp market, also have bulb lamp and the energy-saving fluorescent lamp of a lot of spiral interfaces, and what install is also spiral interface in old money band reflection shield or lamp cylinder.On LED light fixture transformation project,, if change whole lamp cylinder, can spend very high cost, cause very large waste, be unfavorable for the universal and development of LED lamp lighting.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of telescopic LED bulb lamp.
Technical problem to be solved by this invention is achieved by the following technical programs:
A kind of telescopic LED bulb lamp, comprise the lamp holder that is connected for reflection shield or lamp cylinder, aluminium base and be installed on LED lamp pearl on aluminium base, and the driving power of LED lamp pearl, the heat-dissipating casing of hollow and annular or tubular, an end of described heat-dissipating casing is close to aluminium base,
Also comprise an extension and contraction control bar, described extension and contraction control bar one end is installed on lamp holder, and the other end inserts the hollow space of the heat-dissipating casing other end, and the integral body that heat-dissipating casing and aluminium base form extension and contraction control bar is relatively done axial relative displacement.
Described heat-dissipating casing inwall and extension and contraction control bar are friction matching relation.
Described heat-dissipating casing inwall and extension and contraction control bar can also be threaded engagement, or spring buoyance lift bayonet lock coordinates.
Described extension and contraction control bar is the cylindrical shell of hollow tube-shape, and described cylinder body outer wall is equipped with the frictional fit parts, frictional fit parts and heat-dissipating casing inwall CONTACT WITH FRICTION.
Described frictional fit parts are jump ring or ratchet or abrasive rubber.
Described cylindrical shell is provided with fin, and the heat-dissipating casing inwall is provided with the chute that coordinates with fin, and fin embeds in chute.
Described driving power is positioned at cylindrical shell, and cylindrical shell seals with plug near an end of light source module, and described driving power is welded with electric wire, and a termination lamp holder, an end pass plug and aluminium base and connect circuit on aluminium base.
Described lamp holder is threaded with the extension and contraction control bar.
Described aluminium base and LED lamp pearl are covered with lampshade.
Described extension and contraction control bar can also be the double-screw bolt shape, or special-shaped slide cartridge shape, and the heat-dissipating casing inwall is provided with the fit structure that matches with the extension and contraction control bar.
The present invention has following beneficial effect:
The present invention is provided with the extension and contraction control bar with a LED bulb lamp, and the integral body that heat-dissipating casing and LED light source form contracting control lever is relatively done and endwisely slipped, and makes the present invention can be short, can elongate.Can be arranged in the shallow lamp cylinder of traverse bulb lamp, place vertically and be arranged in deep lamp cylinder after lamp body can being elongated again.Adjustable because of length, so its illumination zone that is arranged on after reflection shield or lamp cylinder can regulate, and is suitable for the different lighting demands of different occasions, applicability is strong, on LED light fixture transformation project, need not change lamp cylinder or reflection shield, to promoting universal LED lamp lighting, positive role is arranged.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the embodiment of the present invention.
Fig. 2 is the indentation view of the embodiment of the present invention.
Fig. 3 is the elongated condition schematic diagram of the embodiment of the present invention.
Fig. 4 is that the embodiment of the present invention is arranged on the structural representation in the shallow lamp cylinder of traverse bulb lamp.
Fig. 5 is that embodiment of the present invention indentation state is placed the structural representation that is arranged in the lamp cylinder vertically.
Fig. 6 is that embodiment of the present invention elongated condition is placed the structural representation that is arranged in the lamp cylinder vertically.
The specific embodiment
The present invention will be described in detail below in conjunction with drawings and Examples.
Embodiment
As shown in Fig. 1 ~ 3, a kind of telescopic LED bulb lamp, comprise the lamp holder 1 that is connected for reflection shield or lamp cylinder, aluminium base 8 and be installed on LED lamp pearl 9 on aluminium base 8, the driving power 6 of LED lamp pearl 9, the heat-dissipating casing 2 of hollow and annular or tubular, one end of described heat-dissipating casing 2 is close to aluminium base 8, also comprise an extension and contraction control bar, described extension and contraction control bar one end is installed on lamp holder 1, the other end inserts the hollow space of heat-dissipating casing 2 other ends, and the integral body that heat-dissipating casing 2 and aluminium base 8 form extension and contraction control bar is relatively done axial relative displacement.
The cylindrical shell 3 that described extension and contraction control bar is hollow tube-shape, described cylindrical shell 3 outer walls are equipped with frictional fit parts jump ring 4, jump ring 4 and heat-dissipating casing 2 inwall CONTACT WITH FRICTION, effect is certain resistance to be arranged during telescopic slide between heat-dissipating casing and retracting cylinder, can bear gravity.For guaranteeing the bulb lamp integral-rotation, described cylindrical shell 3 also is provided with fin 5, and fin 5 coordinates with the chute of heat-dissipating casing 2 inwalls.
Described driving power 6 is positioned at cylindrical shell 3, and cylindrical shell 3 is near an end of light source modules with plug 7 sealings, and described driving power 6 is welded with electric wire, and termination lamp holder 1, one end passes plug 7 and aluminium base and connects circuit on aluminium base.
Described aluminium base 8 and LED lamp pearl 9 are covered with lampshade 10.
The present invention can be by heat-dissipating casing and light source module assembly and the relative displacement that is connected in the extension and contraction control bar of lamp holder adjust the length of lamp body, be a kind of length-adjustable LED bulb lamp.As shown in Figure 4,5, 6, the present invention can be arranged in the shallow lamp cylinder of traverse bulb lamp, places vertically and is arranged in deep lamp cylinder after lamp body can being elongated again.Adjustable because of length, so its illumination zone that is arranged on after reflection shield or lamp cylinder can regulate, and is suitable for the different lighting demands of different occasions, and applicability is strong, to promoting universal LED lamp lighting, positive role is arranged.
the above embodiment has only expressed embodiments of the present invention, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention, for example the fit system of heat-dissipating casing inwall and extension and contraction control bar can also be threaded engagement except frictional fit, spring buoyance lift bayonet lock cooperation etc., the extension and contraction control bar also can be designed to other double-screw bolt shape, abnormity slide cartridge shape, frictional fit parts on cylindrical shell can also be ratchets except jump ring, abrasive rubber etc., the connected mode of lamp holder and extension and contraction control bar can also be clamping except being spirally connected, screw is fixing etc., these all belong to those skilled in the art's technology interchangeable according to general knowledge, therefore, as long as employing is equal to the technical scheme that the form of replacement or equivalent transformation obtains, within all should dropping on protection scope of the present invention.
Claims (10)
1. telescopic LED bulb lamp, comprise for the lamp holder (1) that is connected with reflection shield or lamp cylinder, aluminium base (8) and be installed on LED lamp pearl (9) on aluminium base (8), the driving power (6) of LED lamp pearl (9), the heat-dissipating casing of hollow and annular or tubular (2), one end of described heat-dissipating casing (2) is close to aluminium base (8), it is characterized in that:
Also comprise an extension and contraction control bar, described extension and contraction control bar one end is installed on lamp holder (1), the other end inserts the hollow space of heat-dissipating casing (2) other end, and the integral body that heat-dissipating casing (2) and aluminium base (8) form extension and contraction control bar is relatively done axial relative displacement.
2. telescopic LED bulb lamp according to claim 1, it is characterized in that: described heat-dissipating casing (2) inwall and extension and contraction control bar are friction matching relation.
3. telescopic LED bulb lamp according to claim 1, it is characterized in that: described heat-dissipating casing (2) inwall and extension and contraction control bar are threaded engagement, or spring buoyance lift bayonet lock coordinates.
4. telescopic LED bulb lamp according to claim 2, it is characterized in that: the cylindrical shell (3) that described extension and contraction control bar is hollow tube-shape, described cylindrical shell (3) outer wall is equipped with the frictional fit parts, frictional fit parts and heat-dissipating casing (2) inwall CONTACT WITH FRICTION.
5. telescopic LED bulb lamp according to claim 4, it is characterized in that: described frictional fit parts are jump ring (4) or ratchet or abrasive rubber.
6. according to claim 4 or 5 described telescopic LED bulb lamps, it is characterized in that: described cylindrical shell (3) is provided with fin (5), and heat-dissipating casing (2) inwall is provided with the chute that coordinates with fin (5), and fin embeds in chute.
7. telescopic LED bulb lamp according to claim 1, it is characterized in that: described driving power (6) is positioned at cylindrical shell (3), cylindrical shell (3) seals with plug (7) near an end of light source module, described driving power (6) is welded with electric wire, one termination lamp holder (1), an end pass plug (7) and aluminium base and connect circuit on aluminium base.
8. telescopic LED bulb lamp according to claim 1, it is characterized in that: described lamp holder (1) is threaded with the extension and contraction control bar.
9. telescopic LED bulb lamp according to claim 1, it is characterized in that: described aluminium base (8) and LED lamp pearl (9) are covered with lampshade (10).
10. telescopic LED bulb lamp according to claim 1, it is characterized in that: described extension and contraction control bar is the double-screw bolt shape, or special-shaped slide cartridge shape, the heat-dissipating casing inwall is provided with the fit structure that matches with the extension and contraction control bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102879131A CN103388808A (en) | 2013-07-10 | 2013-07-10 | Telescopic LED (Light Emitting Diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102879131A CN103388808A (en) | 2013-07-10 | 2013-07-10 | Telescopic LED (Light Emitting Diode) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103388808A true CN103388808A (en) | 2013-11-13 |
Family
ID=49533164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102879131A Pending CN103388808A (en) | 2013-07-10 | 2013-07-10 | Telescopic LED (Light Emitting Diode) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103388808A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841007A (en) * | 2016-03-31 | 2016-08-10 | 中山市高乐电子科技有限公司 | LED energy saving lamp |
| CN108716619A (en) * | 2018-07-02 | 2018-10-30 | 吴志国 | A kind of telescopically adjustable LED bulb |
| CN109827091A (en) * | 2019-02-22 | 2019-05-31 | 浙江生辉照明有限公司 | A kind of lighting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4984139A (en) * | 1990-02-20 | 1991-01-08 | Goggia Steven J | Pop-up landscape light |
| CN201599686U (en) * | 2010-01-04 | 2010-10-06 | 莱特尔科技（深圳）有限公司 | Retractable LED lamp |
| CN202561529U (en) * | 2012-05-25 | 2012-11-28 | 慈溪市国兴电子有限公司 | LED (Light Emitting Diode) lamp |
| CN102878489A (en) * | 2012-09-10 | 2013-01-16 | 佛山市川东磁电股份有限公司 | Lamp provided with telescopic lamp holder |
| CN203323043U (en) * | 2013-07-10 | 2013-12-04 | 惠州智科实业有限公司 | Telescopic LED bulb lamp |
-
2013
- 2013-07-10 CN CN2013102879131A patent/CN103388808A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4984139A (en) * | 1990-02-20 | 1991-01-08 | Goggia Steven J | Pop-up landscape light |
| CN201599686U (en) * | 2010-01-04 | 2010-10-06 | 莱特尔科技（深圳）有限公司 | Retractable LED lamp |
| CN202561529U (en) * | 2012-05-25 | 2012-11-28 | 慈溪市国兴电子有限公司 | LED (Light Emitting Diode) lamp |
| CN102878489A (en) * | 2012-09-10 | 2013-01-16 | 佛山市川东磁电股份有限公司 | Lamp provided with telescopic lamp holder |
| CN203323043U (en) * | 2013-07-10 | 2013-12-04 | 惠州智科实业有限公司 | Telescopic LED bulb lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841007A (en) * | 2016-03-31 | 2016-08-10 | 中山市高乐电子科技有限公司 | LED energy saving lamp |
| CN108716619A (en) * | 2018-07-02 | 2018-10-30 | 吴志国 | A kind of telescopically adjustable LED bulb |
| CN109827091A (en) * | 2019-02-22 | 2019-05-31 | 浙江生辉照明有限公司 | A kind of lighting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203323043U (en) | Telescopic LED bulb lamp | |
| CN103388808A (en) | Telescopic LED (Light Emitting Diode) bulb lamp | |
| CN203068209U (en) | Light-emitting diode (LED) anti-glare barrel lamp | |
| CN202209602U (en) | LED (Light Emitting Diode) spotlight capable of zooming | |
| CN103899937B (en) | Light fixture | |
| CN202392520U (en) | Light-emitting diode (LED) bulb with lamp holder releasing-preventing structure | |
| CN101725857A (en) | LED bulb | |
| CN202302818U (en) | LED (light-emitting diode) lamp bulb easily radiating heat | |
| CN204042563U (en) | Extension type large-angle LED bulb lamp | |
| CN205001883U (en) | Light -emitting diode (LED) bulb lamp | |
| CN203771107U (en) | LED fluorescent lamp tube | |
| CN201787363U (en) | LED (light emitting diode) lamp bulb | |
| CN203249000U (en) | Straight bar type LED work light | |
| CN202140842U (en) | LED lighting device | |
| CN104251388A (en) | Light source | |
| CN202165865U (en) | Light-emitting diode (LED) bulb with replaceable driving power source | |
| CN201925790U (en) | LED (light-emitting diode) bulb lamp | |
| CN202791456U (en) | Light-emitting diode (LED) lighting device | |
| CN218348465U (en) | Multifunctional flashlight | |
| CN202561529U (en) | LED (Light Emitting Diode) lamp | |
| CN201606708U (en) | LED bulb | |
| CN205480473U (en) | High -efficient integral type LED down lamp | |
| CN204858226U (en) | Light modulation lamp seat of adjustable multiple light source | |
| CN203948998U (en) | LED band cover photophore | |
| CN203463951U (en) | Flash light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |