CN204573760U - A kind of LED lamp with rotating mechanism - Google Patents
A kind of LED lamp with rotating mechanism Download PDFInfo
- Publication number
- CN204573760U CN204573760U CN201520262135.5U CN201520262135U CN204573760U CN 204573760 U CN204573760 U CN 204573760U CN 201520262135 U CN201520262135 U CN 201520262135U CN 204573760 U CN204573760 U CN 204573760U
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- Prior art keywords
- rotation
- rotating mechanism
- tumbler
- led lamp
- directive
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 238000005286 illumination Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Have a LED lamp for rotating mechanism, comprise a lamp bracket, one is slidably arranged on this lamp bracket with the parallel rotation part of parallel rotation on the face at this lamp bracket place.The described LED lamp with rotating mechanism also comprises one and to be arranged on described lamp bracket and the setting unit of following the common parallel rotation of described parallel rotation part, one is arranged in this setting unit and friction guidance portion spaced with described parallel rotation part, one with this friction guidance portion press fit to carry out the directive tumbler of back rotation relative to the both sides of described lamp bracket around this friction guidance portion, one is movably arranged on described parallel rotation part jointly carry out back rotation to follow described directive tumbler and make this directive tumbler thick-and-thin rotation support portion of the radius of gyration relative to described parallel rotation part in rotation process.The parallel rotation part of the LED lamp of the utility model rotating mechanism and directive tumbler interval arrange to facilitate the changed scope installing and expand direction of illumination.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of LED lamp with rotating mechanism.
Background technology
Along with LED(Light Emitting Diode, light emitting diode) luminous efficiency improves constantly, and LED has the advantages such as light-gathering is good, brightness is high and obtains consumers welcomed.Putting into practice in irradiation demand, not only need the irradiation brightness that LED lamp provides higher, and still can adjust irradiation area after completion of installation.In prior art, the general adjustment being realized irradiation area by adjustment lamp holder, thus needs corresponding rotating mechanism to realize the adjustment of lamp holder.The LED lamp that particularly has requires, realizing lamp holder relative under Plane Rotation prerequisite is done in the face parallel with lamp bracket, to require that again back rotation is carried out in the both sides that the direction of the light of lamp holder outgoing changes namely parallel relative to described lamp bracket face.The mechanism realizing parallel rotation generally unites two into one with the mechanism realizing direction of illumination change by this kind of LED lamp of the prior art.But there is many difficult problems when realizing rotation in the rotating mechanism of this kind of LED lamp.In practice, because mechanism is more complicated, there is large-size and need to occupy lamp bracket larger space and for installation environment requirement higher and make install more difficult.Again for example in order to realize the direction of illumination changing lamp holder, need edge lamp holder being arranged on lamp bracket can rotate relative to the both sides of this lamp bracket, for example adopt annular lamp bracket with under the prerequisite realizing Plane Rotation general, generally lamp holder is arranged in the middle through-hole space of this annular lamp bracket, if rotating mechanism to be set to the slewing area that can limit lamp holder close to the middle through-hole of this annular lamp bracket, if rotating mechanism is set to obtain larger slewing area close to the middle through-hole of this annular lamp bracket, larger space, the edge of lamp holder and annular lamp bracket can be made and affect attractive in appearance.
Utility model content
In view of this, the utility model provides a kind of parallel rotation part and directive tumbler interval arranges to facilitate the LED lamp with rotating mechanism installing and expand direction of illumination change scope, to solve the problems of the technologies described above.
Have a LED lamp for rotating mechanism, comprise a lamp bracket, one is slidably arranged on this lamp bracket with in the face at this lamp bracket place and the parallel rotation part that rotates of this face parallel.The described LED lamp with rotating mechanism also comprises one and to be arranged on described lamp bracket and the setting unit of following the common parallel rotation of described parallel rotation part, one is arranged in this setting unit and friction guidance portion spaced with described parallel rotation part, one with this friction guidance portion press fit to carry out back rotation to change the directive tumbler of direction of illumination around this friction guidance portion relative to the both sides of described lamp bracket, one is movably arranged on described parallel rotation part jointly carry out back rotation to follow described directive tumbler and make this directive tumbler thick-and-thin rotation support portion of the radius of gyration relative to described parallel rotation part in rotation process.
Compared with prior art, described directive tumbler and described parallel rotation part interval are arranged by described setting unit by the LED lamp that the utility model has rotating mechanism, thus have larger space so that installation arranges described directive tumbler and this directive tumbler can be made to have larger rotation space.In addition, described rotation support portion can support lamp holder to make described directive tumbler constant all the time relative to the radius of gyration of described parallel rotation part following in the common rotation process back and forth of described directive tumbler, thus avoids described directive tumbler can not keep required illumination direction being subject to sliding towards the direction that this radius of gyration reduces under the larger Action of Gravity Field of lamp holder.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
A kind of structural representation with the LED lamp of rotating mechanism that Fig. 1 provides for the utility model.
Fig. 2 is the three-dimensional exploded view with the LED lamp of rotating mechanism of Fig. 1.
The structural representation of the rotation guiding piece that the LED lamp that what Fig. 3 was Fig. 1 have rotating mechanism has.
Fig. 4 is the profile of the LED lamp with rotating mechanism along A-A line of Fig. 1.
Fig. 5 is B place enlarged drawing in the profile of Fig. 4.
Fig. 6 is the profile of the LED lamp with rotating mechanism along C-C line of Fig. 1.
Detailed description of the invention
Based on accompanying drawing, specific embodiment of the utility model is further elaborated below.Should be understood that, the explanation of the utility model embodiment is not used in and limits protection domain of the present utility model herein.
Refer to Fig. 1 and Fig. 2, its a kind of structural representation and three-dimensional exploded view with the LED lamp 100 of rotating mechanism provided for the utility model.The described LED lamp 100 with rotating mechanism comprises a lamp bracket 10, a rotation guiding piece 20 be arranged on described lamp bracket 10, one is arranged on this rotation guiding piece 20 and described lamp bracket 10 to change the directive tumbler 30 of direction of illumination, one is arranged on to change the lamp holder 40 of direction of illumination on described directive tumbler 30, and one is arranged on described lamp bracket 10 with the parallel rotation part 50 of parallel rotation on the face at this lamp bracket 10 place.It is envisioned that described in there is rotating mechanism LED lamp 100 also comprise the light source module be arranged in described lamp holder 40, and the power supply etc. for powering to this light source module.
Described lamp bracket 10 for support arrange whole described in there is the LED lamp 100 of rotating mechanism.The shape of described lamp bracket 10, the technology of specification known by those skilled in the art, as long as meet corresponding installation requirements.In the present embodiment, described lamp bracket 10 comprise a lamp bracket main body 11 and one be slidably arranged in this lamp bracket main body 11 with the L-type stage portion 12 of the plane parallel rotation around this lamp bracket main body 11 place.Described lamp bracket main body 11 is for being arranged on installation site by whole lamp installation.Described lamp bracket main body 11 can be arranged to the dull and stereotyped tabular that has the through hole for being convenient to the rotation of described lamp holder 40 and emergent ray.Described lamp bracket main body 11 can also comprise corresponding buckle or shackle member etc. for installation.Described L-type stage portion 12 is for arranging described parallel rotation part 50.In the present embodiment, the extended one-tenth of described L-type stage portion 12 is circular, thus so that the rotation of the barrel-shaped lamp holder 40 in the present embodiment.
It should be noted that, it is not the utility model emphasis that described lamp holder 40 realizes relative to the plane parallel rotation at described lamp bracket 10 place.In the present embodiment, Plane Rotation is done to realize the parallel rotation of this lamp holder 40 by described L-type stage portion 12 relative to described lamp bracket main body 11 main body.How described L-type stage portion 12 only realizes parallel rotation so that understand for such as illustrating with lamp bracket main body 11, and under the installation space prerequisite of L-type stage portion 12, directive tumbler 20 described in the utility model and described parallel rotation part 50 interval arrange and have more advantage that is not limited and installation environment.In addition, " carrying out back rotation " and " back rotation is carried out in the both sides of lamp bracket 10 " mentioned in the utility model, refer to be all lamp holder 40 rotate direction of illumination to change lamp holder 40 with described directive tumbler 23, rotation support portion 24 relative to the both sides of described lamp bracket 10.
See also Fig. 3, described rotation guiding piece 20 comprises one and to be arranged on described lamp bracket 10 and the setting unit 21, of following the common parallel rotation of described parallel rotation part 50 is arranged on this setting unit 21 and friction guidance portion 22 spaced with described parallel rotation part 50.Further, described rotation guiding piece also comprises a guiding groove 23 penetrating described friction guidance portion 22 and offer.
In the present embodiment, described setting unit 21 is fixedly installed in the L-type stage portion 12 of described lamp bracket 10, to be arranged in this friction guidance portion 22 and described parallel rotation part 50 interval while being fixedly installed in this L-type stage portion 12 by described friction guidance portion 22.Described setting unit 21 can be by bending arbitrarily to realize above-mentioned functions.In the present embodiment, for consideration easily manufactured and attractive in appearance, described setting unit 21 is arranged to Z-shaped and perpendicular to described L-type stage portion 12 so that interval arranges described friction guidance portion 22.One end of described setting unit 21 is fixedly installed in described L-type stage portion 12 by screw.Described setting unit 21 makes described directive tumbler 20 be separated with described parallel rotation part 50, is not thus subject to the restriction of the installation space of described lamp bracket 10.Particularly when lamp bracket 10 is arranged to have described L-type stage portion 12, described setting unit 21 makes the size in friction guidance portion 22 can arrange larger and make the slewing area of described directive tumbler 23 larger, makes assembling convenient in addition and makes the gap between described lamp holder 40 and described L-type step less of more attractive in appearance and save space.
Described friction guidance portion 22 crimps for coordinating with described directive tumbler 23.The shape in described friction guidance portion 22 can ensure realize crimping and produce the frictional force that directive tumbler 23 can not be made freely to loosen.The sidewall sections that described friction guidance portion 22 crimps with described directive tumbler 23 is set to plane with enlarge active surface.Described friction guidance portion 22 can be arranged to a sheet extended to center from the annular edge of the L-type stage portion 12 of described lamp bracket 10.In the present embodiment, described setting unit 21 and described friction guidance portion 22 adopt that aluminium is one-body molded to be made.
Described guiding groove 23 can be the rectangular channel, irregular groove etc. that penetrate described friction guidance portion 22, only otherwise hinder the rotation of described directive tumbler 30.In the present embodiment, described guiding groove 23 is a deep-slotted chip breaker, to coincide with the rotary motion trace of described directive tumbler 30.Further, the central angle of the deep-slotted chip breaker of described guiding groove 23 is 45 degree is 0 degree to 45 degree to make the slewing area of described directive tumbler 23.
Refer to Fig. 1, Fig. 2 and Fig. 5, described directive tumbler 30 comprises first pressure contact portion 31 and second pressure contact portion 32 that are crimped on both sides, described friction guidance portion respectively, a securing member 33 wearing described first pressure contact portion 31, described guiding groove 23 and described second pressure contact portion 32 successively, and one is movably arranged in described parallel rotation portion 40 jointly carry out back rotation to follow described directive tumbler 30 and make this directive tumbler 30 in rotation process relative to the thick-and-thin rotation support portion 34 of the radius of gyration in described parallel rotation portion 50.Described securing member 33 makes this first pressure contact portion 31 and the second pressure contact portion 32 be crimped on the both sides in described friction guidance portion 22 and rotate along described guiding groove 23.
In the present embodiment, described first pressure contact portion 31 is respectively the parts be separated with described first pressure contact portion 32.In addition, described directive tumbler 23 also comprises a connecting portion (not shown) described first pressure contact portion 31 and the first pressure contact portion 32 coupled together, and this first pressure contact portion 31, first pressure contact portion 32 and described connecting portion are arranged to U-type groove shape to clamp described friction guidance portion 22.Described securing member 33 wears described first pressure contact portion 31, described guiding groove 23 and described first pressure contact portion 32 successively.It is envisioned that described first pressure contact portion 31, second pressure contact portion 32 can be arranged to identical tabular, also can be arranged to size, shape is inconsistent.Adopt cylinder oblique crank Z to adopt two curved surfaces to crimp with tubular fixed structure relative to prior art and produce the mode of frictional force, the utility model adopts the mode that compresses with described guide portion 21 respectively of described first pressure contact portion 31, second pressure contact portion 32 and produces frictional force and do not need this first pressure contact portion 31, second pressure contact portion 32 to contact with the face that described guide portion 21 has fitness higher, even only needs several point on this first pressure contact portion 31, second pressure contact portion 32 to be crimped in corresponding guide portion 21 and can obtain corresponding frictional force.
Described securing member 33 wears described first pressure contact portion 31, described guiding groove 23 and described second pressure contact portion 32 successively.In the present embodiment, described securing member 33 wears the circular projection 311 of described first pressure contact portion 31 successively and extends to the depressed part of described second pressure contact portion 32.It is envisioned that described securing member 33 can be a screw or stud.Correspondingly, described first pressure contact portion 31 and described second pressure contact portion 32 offer a screwed hole for coordinating with this securing member 33 respectively.Further, described tumbler 30 also comprises a spring.This spring housing to be located on described securing member 33 and to be folded between this securing member 33 and described first pressure contact portion 32 to prevent described securing member 33 locked.
Described rotation support portion 34 comprises two and is movably arranged on the intermediate plate 341 rotated for axle on described parallel rotation part 50 and with this parallel rotation part 50.Described rotation support portion 34 is movably arranged on described parallel rotation part 50 jointly carry out back rotation to follow described directive tumbler 23 and make this directive tumbler 23 constant all the time relative to the radius of gyration of described parallel rotation part 50 in rotation process.Described rotation support portion 34 can support described lamp holder 10, depart from the rotation direction of this directive tumbler 23 relative to friction guidance portion 22 to prevent this lamp holder 10 from driving described directive tumbler 23 to move relative to described friction guidance portion 22 due to Action of Gravity Field, thus the requirement of the direction of illumination changing described lamp holder 10 can not be met.Refer to Fig. 6, a progressive ground, in order to make described rotation support portion 34 and described friction guidance portion 23 uniform force and the wearing and tearing reduced in rotation process, described rotation support portion 34 is subject to the rotary motion trace that the rotary motion trace of the center of effort of the support force of described parallel rotation part 50 and described friction guidance portion 22 be subject to the center of effort of the frictional force of described directive tumbler 23 and is in same plane.See also Fig. 1 and Fig. 4, in the present embodiment, one end of described rotation support portion 34 is provided with two intermediate plates 341.On the corresponding protuberance be plugged on described lamp bracket 10 of these two intermediate plates 341, wear this two intermediate plates and protuberance by a turning cylinder, thus this rotation support portion 34 can be rotated around described lamp bracket 10.The other end of described rotation support portion 34 can be fixedly installed on described lamp holder 40 by the mode such as screw, welding.As long as it will be appreciated by persons skilled in the art that the material of described rotation support portion 34 and shape meet the above-mentioned functions of this rotation support portion 34.For example, described rotation support portion 34 can adopt metal material material to make bending.Further, the center of effort of described rotation support portion 34 is on the line of centres of described two intermediate plates 341.
Refer to Fig. 1 and Fig. 2, described lamp holder 40 is arranged in described directive tumbler 23 and described rotation support portion 24 with along with this directive tumbler 23 and rotation support portion 24 common rotation.In the present embodiment, in order to realize the rotation of parallel rotation and change radiation direction, this lamp holder 40 is set to cylindrical shape.
Refer to 1, Fig. 2 and Fig. 4, described parallel rotation part 50 can be the protuberance in a L-type stage portion 12 being arranged on described lamp bracket 10.In the present embodiment, carry out back rotation in order to what coordinate to realize this rotation support portion 34 with two intermediate plates of described rotation support portion 34, this parallel rotation part 50 can comprise one and be arranged on the turning cylinder that shell in described L-type stage portion 12 and wear two intermediate plates of this shell and described rotation support portion 34 successively.Described parallel rotation part 50 can be fixed by screws in described L-type stage portion 12.
Compared with prior art, described directive tumbler 30 and described parallel rotation part 50 interval are arranged by described setting unit 21 by the LED lamp 100 that the utility model has rotating mechanism, thus have larger space so that installation arranges described directive tumbler 30 and this directive tumbler 30 can be made to have larger rotation space.In addition, described rotation support portion 34 can support lamp holder 40 to make described directive tumbler 30 constant all the time relative to the radius of gyration of described parallel rotation part 50 following in the common rotation process back and forth of described directive tumbler 30, thus avoids described directive tumbler 30 can not keep required illumination direction being subject to sliding towards the direction that this radius of gyration reduces under the larger Action of Gravity Field of lamp holder 40.
These are only preferred embodiment of the present utility model, and be not used in limitation protection domain of the present utility model, any amendment in the utility model spirit, equivalently to replace or improvement etc., be all encompassed in right of the present utility model.
Claims (10)
1. one kind has the LED lamp of rotating mechanism, comprise a lamp bracket, one is slidably arranged on this lamp bracket with in the face at this lamp bracket place and the parallel rotation part that rotates of this face parallel, it is characterized in that: described in there is rotating mechanism LED lamp also comprise one and to be arranged on described lamp bracket and the setting unit of following the common parallel rotation of described parallel rotation part, one is arranged in this setting unit and friction guidance portion spaced with described parallel rotation part, one with this friction guidance portion press fit to carry out back rotation to change the directive tumbler of direction of illumination around this friction guidance portion relative to the both sides of described lamp bracket, one is movably arranged on described parallel rotation part jointly carry out back rotation to follow described directive tumbler and make this directive tumbler thick-and-thin rotation support portion of the radius of gyration relative to described parallel rotation part in rotation process.
2. the LED lamp with rotating mechanism according to claim 1, is characterized in that: described rotation support portion is subject to the rotary motion trace that the rotary motion trace of the center of effort of the support force of described parallel rotation part and described friction guidance portion be subject to the center of effort of the frictional force of described directive tumbler and is in same plane.
3. the LED lamp with rotating mechanism according to claim 1, is characterized in that: described rotation support portion comprises two and is movably arranged on the intermediate plate rotated for axle on described parallel rotation part and with this parallel rotation part.
4. the LED lamp with rotating mechanism according to claim 3, is characterized in that: the center of effort of described rotation support portion is on the line of centres of described two intermediate plates.
5. the LED lamp with rotating mechanism according to claim 1, it is characterized in that: described lamp bracket comprise a lamp bracket main body and one be slidably arranged in the L-type stage portion of the plane parallel rotation around this lamp bracket main body place in this lamp bracket main body, described parallel rotation part and described setting unit are separately positioned in described L-type stage portion.
6. the LED lamp with rotating mechanism according to claim 5, is characterized in that: the extended one-tenth of described L-type step is circular.
7. the LED lamp with rotating mechanism according to claim 1, it is characterized in that: described in there is rotating mechanism LED lamp comprise one and rotate guiding piece, one with this rotation guides fitting with the tumbler rotated around this rotation guiding piece, described rotation guiding piece comprises described setting unit, described friction guidance portion, and a guiding groove penetrating described friction guidance portion and offer, described tumbler comprises first pressure contact portion and second pressure contact portion that are crimped on both sides, described friction guidance portion respectively, one wears described first pressure contact portion successively, the securing member of described guiding groove and described second pressure contact portion and described rotation support portion, described securing member makes this first pressure contact portion and the second pressure contact portion be crimped on the both sides in described friction guidance portion and rotate along described guiding groove.
8. the LED lamp with rotating mechanism according to claim 7, it is characterized in that: described directive tumbler also comprises a connecting portion described first pressure contact portion and the second pressure contact portion coupled together, this first pressure contact portion, the second pressure contact portion and described connecting portion are arranged to U-type groove shape to clamp described friction guidance portion.
9. the LED lamp with rotating mechanism according to claim 7, is characterized in that: described guiding groove is a deep-slotted chip breaker.
10. the LED lamp with rotating mechanism according to claim 9, is characterized in that: the central angle of described deep-slotted chip breaker is 45 degree is 0 degree to 45 degree to make the slewing area of described directive tumbler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262135.5U CN204573760U (en) | 2015-04-28 | 2015-04-28 | A kind of LED lamp with rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262135.5U CN204573760U (en) | 2015-04-28 | 2015-04-28 | A kind of LED lamp with rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573760U true CN204573760U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262135.5U Withdrawn - After Issue CN204573760U (en) | 2015-04-28 | 2015-04-28 | A kind of LED lamp with rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151977A (en) * | 2015-04-28 | 2016-11-23 | 赛尔富电子有限公司 | A kind of LED lamp with rotating mechanism |
-
2015
- 2015-04-28 CN CN201520262135.5U patent/CN204573760U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151977A (en) * | 2015-04-28 | 2016-11-23 | 赛尔富电子有限公司 | A kind of LED lamp with rotating mechanism |
| CN106151977B (en) * | 2015-04-28 | 2019-01-18 | 赛尔富电子有限公司 | A kind of LED lamp with rotating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20190118 |
|
| AV01 | Patent right actively abandoned |