CN103511914A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN103511914A CN103511914A CN201210217540.6A CN201210217540A CN103511914A CN 103511914 A CN103511914 A CN 103511914A CN 201210217540 A CN201210217540 A CN 201210217540A CN 103511914 A CN103511914 A CN 103511914A
- Authority
- CN
- China
- Prior art keywords
- gear
- light fixture
- drum member
- housing unit
- luminescence component
- 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
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention is suitable for the technical field of illumination devices, and discloses a lamp. The lamp comprises a shell assembly which comprises an outer shell body and a transparent element, wherein the outer shell body is fixedly connected with the transparent element. The lamp further comprises a drum component which is rotatably arranged in the shell assembly, the drum component is provided with at least two outer side faces which can rotate to be opposite to the transparent element respectively, the at least two outer side faces of the drum component are respectively provided with light emitting assemblies with different illuminance, the shell assembly is provided with an adjusting part used for driving the drum component to rotate relative to the shell assembly, the adjusting part comprises a transmission column and a drive assembly used for driving the transmission column to rotate, and the transmission column is fixedly connected with the drum component and is rotatably connected with the shell assembly. The lamp is adjustable in illuminance, convenient to use, low in use cost and capable of avoiding waste.
Description
Technical field
The invention belongs to lighting device technical field, relate in particular to the adjustable light fixture of a kind of illumination.
Background technology
Current light fixture, the low ceiling light of LED for example, it installs rear illumination and can not regulate.The low ceiling light of LED of the prior art, just can only change the light fixture of another model when it needs different illumination, and product versatility is poor, and this has caused huge waste to client, uses inconvenience and use cost high.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of light fixture is provided, its illumination is adjustable, easy to use, and use cost is low, avoids waste.
Technical scheme of the present invention is: a kind of light fixture, comprise housing unit, described housing unit comprises shell and transparent member, between described shell and described transparent member, be fixedly connected with, described light fixture also comprises drum member, described drum member is rotated and is arranged in described housing unit, and described drum member has at least two and can turn to respectively and described transparent member lateral surface in opposite directions, at least two lateral surfaces of described drum member, is respectively arranged with the luminescence component that illumination is different; On described housing unit, be provided with the adjusting parts for driving described drum member to rotate relative to described housing unit, described adjusting parts comprise and taking off post and the driven unit for taking off post described in driving and rotating, described in take off post and be fixedly connected on described drum member and be rotationally connected with described housing unit.
Particularly, in described housing unit, be provided with and can make to be opposite in the luminescence component of described transparent member and the switching part of power turn-on.
More specifically, described switching part comprises the conductive member that is fixed in described housing unit and can synchronously rotate and can turn to the conductive contact pin contacting with described conductive member with described drum member, described conductive contact pin is provided with at least two groups, and every group of luminescence component is all electrically connected with described conductive contact pin.
More specifically, described switching part also comprises contact pilotage plate and conducting strip installing plate, and described contact pilotage plate is fixed on the end of described drum member, and described conductive contact pin is fixed on described contact pilotage plate; Described conducting strip installing plate is fixed in described shell and arranges in opposite directions with described contact pilotage plate, and described conductive member is provided with one group and be fixedly installed on described conducting strip installing plate, and the group number of described conductive contact pin is identical with the quantity of described luminescence component.
Particularly, described luminescence component comprises aluminium base and be arranged at the illuminating part on described aluminium base, and described aluminium base is fixed on the lateral surface of described drum member by locking member, and described illuminating part is LED.
Particularly, described in be inserted with two spacer pins on taking off post, the end face of one of them spacer pin and described drum member is affixed, the madial wall of another spacer pin and described shell is affixed.
Particularly, described driven unit comprises motor and gear train, and described gear train comprises the first gear and the second gear, and described the first gear fixed cover is located in the rotating shaft of described motor, described the second gear fixed cover takes off post above described in being located at, and described the first gear is meshed with described the second gear.
More specifically, the diameter of described the second gear is greater than the diameter of described the first gear.
More specifically, described driven unit also comprises that described button is arranged on described housing unit for controlling the button of described motor.
More specifically, in described shell, be provided with installation portion, described installation portion offers for laying the open-ended cavity of described motor, and described installation portion one end is set to openend, and the other end is provided with the through hole for passing for the rotating shaft of described motor.
Light fixture provided by the present invention, it by arranging rotating drum member in housing unit, and on the not ipsilateral of drum member, the luminescence component that illumination is different is set, user can pass through the rotation of regulating rotary barrel member, make arbitrary luminescence component in drum member be adjusted to transparent member in opposite directions.Can select the luminescence component of different illumination according to different environments for use, instructions for use, the versatility of product is high, compatible good, easy to use and reduced the cost using, and avoids waste.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the light fixture that provides of the embodiment of the present invention;
Fig. 2 is the setting plane of the light fixture that provides of the embodiment of the present invention;
Fig. 3 is the generalized section of A-A section in Fig. 2;
Fig. 4 is the generalized section of B-B section in Fig. 2;
Fig. 5 is the generalized section of C-C section in Fig. 2;
Fig. 6 is the generalized section of D-D section in Fig. 3;
Fig. 7 is the stereogram taking off post in the light fixture that provides of the embodiment of the present invention;
Fig. 8 is contact pilotage plate in the light fixture that provides of the embodiment of the present invention and the stereogram of conductive contact pin;
Fig. 9 is the profile of the shell in the light fixture that provides of the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Fig. 1 ~ Fig. 3, a kind of light fixture that the embodiment of the present invention provides, can be used as low ceiling light etc.Above-mentioned light fixture comprises housing unit 1 and drum member 2, and housing unit 1 comprises shell 12 and transparent member 11, is fixedly connected with and is formed for the accommodating cavity of the parts such as accommodating illuminating part, drum member 2 between shell 12 and transparent member 11.Drum member 2 is rotated and is arranged in housing unit 1, and drum member 2 has at least two and can turn to respectively and transparent member 11 lateral surface in opposite directions, is respectively arranged with the luminescence component 3 that illumination is different at least two lateral surfaces of drum member 2; Luminescence component 3 can be realized by the approach such as illuminating part of varying number, different capacity are set the difference of illumination, also can be aided with the illumination with change luminescence components 3 such as different arrangement mode for cloth by illuminating part.Like this, by rotation drum member 2, can make the luminescence component 3 of different illumination switch to toward transparent member 11, user can select the luminescence component 3 of suitable illumination as required, the illumination of light fixture is regulated easily, can be pursuant to the illumination that different environments for use regulates light fixture, and the versatility of product is high, compatible good, easy to use and reduced the cost using, avoided waste.
Particularly, as shown in Fig. 1 ~ Fig. 3, on housing unit 1, be provided with the adjusting parts for driving drum member 2 to rotate relative to housing unit 1.Regulate parts to comprise to take off post 4 and for driving the driven unit of 4 rotations that take off post, 4 one end and the rotations that are fixedly connected on drum member 2 that take off post are arranged in housing unit 1.The other end of drum member 2 is also rotationally connected with housing unit 1.
Particularly, as shown in Fig. 1, Fig. 3 and Fig. 9, can offer circular hole in the other end of drum member 2, and be convexly equipped with support column 121 in the inner end wall of shell 12, circular hole turning set is located in described support column 121.Make drum member 2 can be reliably relatively housing unit 1 rotate in a circumferential direction.Operating personnel can directly act on to take off post with hand and reverse and take off post 4 on 4, and then drum member 2 is rotated, with by another group luminescence component 3 rotations to toward transparent member 11.Certainly, also can by the drive mechanism such as motor, travelling gear or motor, driving belt drive take off post 4 and drum member 2 rotate.In the present embodiment, the motor of take drives and to take off post 4 as example, and it is easy to use, it is simple and easy to operate, automaticity is high.
Further, as shown in Fig. 1, Fig. 3 and Fig. 8, in housing unit 1, be provided with and can make to be opposite in the luminescence component 3 of transparent member 11 and the switching part of power turn-on.Switching part is conducted with power module for making to turn to transparent member 11 luminescence component 3 in opposite directions, and remaining luminescence component 3 can disconnect with power module, and automaticity is high.Certainly, also can control respectively each luminescence component 3 with independent switch, operating personnel can control by independent switch the break-make of each luminescence component 3.
Particularly, as shown in Fig. 1, Fig. 3 and Fig. 8, switching part comprises the conductive member 51 that is fixed in housing unit 1 and can synchronously rotate and can turn to the conductive contact pin 52 contacting with conductive member 51 with drum member 2, conductive contact pin 52 is provided with at least two groups, and each conductive contact pin 52 is connected on luminescence component 3, every group of luminescence component 3 is all electrically connected with conductive contact pin 52.Conductive member 51 is connected in supply module, conductive contact pin 52 and conductive member 51 be the rotary middle spindle eccentric setting of relative drum member 2 all, like this, in rotation process, each is organized conductive contact pin 52 and can contact with conductive member 51 individually respectively, thereby make corresponding luminescence component 3 be electrically connected on conductive member 51, this luminescence component 3 can be lit.Conductive member 51 can be conductive copper sheet, and it has elasticity, to contact reliably with conductive contact pin 52.In the present embodiment, this group conductive member 51 comprises an anodal conductive copper sheet and a negative pole conductive copper sheet, and correspondingly, every group of conductive contact pin 52 also includes an anodal contact pilotage and a negative pole contact pilotage.Anodal contact pilotage can be affixed and contact with anodal conductive copper sheet, and negative pole contact pilotage can be affixed and contact with negative pole conductive copper sheet.
More specifically, as shown in Fig. 1, Fig. 3 and Fig. 8, switching part also comprises contact pilotage plate 53 and conducting strip installing plate 54, and contact pilotage plate 53 is fixed on the end of drum member 2, and conductive contact pin 52 is fixed on contact pilotage plate 53; Conducting strip installing plate 54 is fixed in shell 12 and arranges in opposite directions with contact pilotage plate 53, and conductive member 51 is provided with one group and be fixedly installed on conducting strip installing plate 54, and the group number of conductive contact pin 52 is identical with the quantity of luminescence component 3.In the present embodiment, luminescence component 3 is provided with four groups, conductive contact pin 52 is also correspondingly provided with four groups, four groups of luminescence components 3 are divided on the Si Ge side of drum member 2, conductive contact pin 52 is arranged on described contact pilotage plate 53, each is organized conductive contact pin 52 and is electrically connected to each luminescence component 3 respectively, and four groups of conductive contact pins 52 are all fixedly installed on contact pilotage plate 53, and respectively organizes the four direction place, upper and lower, left and right that conductive contact pin 52 is divided into the rotary middle spindle of drum member 2.Conductive member 51 is arranged on conducting strip installing plate 54 and is close to the direction of transparent member 11.Like this, when certain group luminescence component 3 is with transparent member 11 in opposite directions time, the conductive contact pin 52 being electrically connected to this group luminescence component 3 can be just affixed and contacts with conductive member 51 on conducting strip installing plate 54, this group luminescence component 3 can be lit, the conductive contact pin 52 being connected with remaining luminescence component 3 disconnects with conductive member 51, therefore remaining luminescence component 3 can not be lit.In concrete application, operating personnel only need turn to suitable orientation by drum member 2, can automatically be lit with transparent member 11 luminescence component 3 in opposite directions, all the other not toward the luminescence component 3 of transparent member 11 automatically with conductive member 51 disconnections, operate ten sides convenient, product automation degree is high.
Particularly, as shown in Fig. 1, Fig. 3 and Fig. 8, the central authorities of contact pilotage plate 53 offer the perforation 531 that can pass for support column 121 activities, and contact pilotage plate 53 is fixed on the end of drum member 2 by locking member.Locking member can be screw etc.It is cylindric that support column 121 can be.On support column 121, also offer draw-in groove 122, conducting strip installing plate 54 is inserted in draw-in groove 122 and lock onto on support column 121 by securing member, and securing member can be screw etc.
Particularly, as shown in Figure 1 and Figure 4, drum member 2 can be the suitable shape such as tabular or block.In the present embodiment, drum member 2 has four lateral surfaces, and four groups of luminescence components 3 are individually fixed on the lateral surface of drum member 2, and between four groups of luminescence components 3 relatively the rotary middle spindle of drum member 2 be 90 and spend the circle spacing and arrange; Drum member 2 can be hollow form, increases the area of dissipation of drum member 2, has improved radiating effect, has also alleviated in addition the weight of product, has reduced the cost of product.
Further, as shown in Figure 1, Figure 3 and Figure 4 shown in, in shell 12, be also fixedly installed circuit board 61, circuit board 61 can be by screw locking in shell 12.
Particularly, as shown in Fig. 1, Fig. 3 and Fig. 5, Fig. 6, luminescence component 3 comprises aluminium base 31 and is arranged at the illuminating part 32 on aluminium base 31, and aluminium base 31 is fixed on the lateral surface of drum member 2 by locking member, and locking member can be screw etc.Illuminating part 32 is LED, and its brightness is high, low in energy consumption, the life-span is long.
Particularly, as shown in figures 1 and 3, take off post 4 is provided with spline structure between housing unit 1 Nei one end and drum member 2.Operating personnel can act on Rotary button component 71, and 4 drive drum member 2 rotations make to take off post.Reliable in structure and easy to operate.
Particularly, as shown in Fig. 1, Fig. 3 and Fig. 6 and Fig. 7, spline structure comprises and is opened in the spline hole 22 on drum member 2 end faces and is arranged at the 4 Shang insertion sections 42 that take off post.Spline hole 22 can be the non-circular shape such as polygon, " D " font, and insertion section 42 can match with spline hole 22, with prevent from taking off post 4 and drum member 2 between relative sliding.
Particularly, as shown in figures 1 and 3, take off post on 4 and be inserted with two spacer pins 72, one of them spacer pin 72 is affixed with the end face of drum member 2, and another spacer pin 72 is affixed with the madial wall of shell 12, to prevent 4 axial floats that take off post, taking off post 4 can not come off, reliable in structure.
In the present embodiment, taking off post 4 is provided with one and be positioned at one end place of housing unit 1.Certainly, two 4 two ends that can be arranged at respectively housing unit 1 that take off post that take off post 4, two also can be set.
As shown in Fig. 1, Fig. 3 and Fig. 6, driven unit comprises motor 93 and gear train, and gear train comprises that the first gear 91 and the second gear 92, the first gear 91 fixed covers are located in the rotating shaft 931 of motor 93, the second gear 92 fixed covers are located at and are taken off post on 4, and the first gear 91 is meshed with the second gear 92; User can pass through button, button etc. and control motor, also can control motor by wireless remotely-controlled mode, uses very convenient.The diameter of the second gear 92 is greater than the diameter of the first gear 91.By adopting the first gear 91 that diameter is less as driving gear, adopt the second gear 92 that diameter is larger as driven gear, gearratio between the first gear 91 and the second gear 92 is greater than the ratio of input speed and output speed in the so-called gearratio ，Zhi of 1(mechanism).Gearratio is larger, and output speed is slower, torsion is larger.When driving gear is than driven gear hour, driven gear turns slowlyer than driving gear, and gear pair works to slow down, increase moment of torsion.The first gear 91 that for example number of teeth is 12 drives the second gear 92 that the number of teeth is 24.If the first gear 91 that the number of teeth is 12 rotates with the moment of torsion of 10 (N.m), the second gear 92 that the number of teeth is 24 often turns around, and the first gear 91 that the number of teeth is 12 will take two turns.The driving torque of such the second gear 92 is just many one times.Now the moment of torsion of the second gear 92 is 20(N.m).Like this, the first gear 91 just can drive the second gear 92 rotations by less power, thereby has reached the effect of power-assisted, adopts less motor just can drive heavier drum member 2 and luminescence component 3.
Particularly, as shown in figures 1 and 3, driven unit also comprises that button 94 is arranged on housing unit for controlling the button 94 of motor 93.In the present embodiment, button 94 is arranged at the end of shell, presses while pressing button 94 at every turn, and motor can drive drum member 2 clockwise or be rotated counterclockwise, and makes another luminescence component 3 toward transparent member 11.
In the present embodiment, luminescence component 3 is provided with four, presses at every turn and presses button 94, rotatable 90 degree of drum member.
Particularly, as shown in Fig. 1, Fig. 3 and Fig. 9, be provided with installation portion 123 in shell 12, installation portion offers for laying the open-ended cavity of motor 93, and installation portion one end is set to openend, and the other end is provided with the through hole passing for the rotating shaft 931 of power supply machine 93.Openend and through hole are all communicated in open-ended cavity, and motor 93 can be put in open-ended cavity from openend, and make machine shaft 931 activities stretch out in through hole.The internal perisporium of open-ended cavity upper open end convexes with the elastic bumps portion 124 that can be stuck in motor 93 ends, to prevent that motor 93 from coming off, and installs very convenient.
Understandably, driven unit also can adopt the mode of motor, belt or motor direct-drive etc.
Light fixture provided by the present invention, it is by arranging rotating drum member 2 housing unit 1 is interior, and the luminescence component 3 that illumination is different is set on the not ipsilateral of drum member 2, user can be by driving drum member 2 rotations, make arbitrary luminescence component 3 in drum member 2 be adjusted to transparent member 11 in opposite directions.Can select the luminescence component 3 of different illumination according to different environments for use, instructions for use, the versatility of product is high, compatible good, easy to use and reduced the cost using, and avoids waste.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a light fixture, comprise housing unit, described housing unit comprises shell and transparent member, between described shell and described transparent member, be fixedly connected with, it is characterized in that, described light fixture also comprises drum member, and described drum member is rotated and is arranged in described housing unit, described drum member has at least two and can turn to respectively and described transparent member lateral surface in opposite directions, at least two lateral surfaces of described drum member, is respectively arranged with the luminescence component that illumination is different; On described housing unit, be provided with the adjusting parts for driving described drum member to rotate relative to described housing unit, described adjusting parts comprise and taking off post and the driven unit for taking off post described in driving and rotating, described in take off post and be fixedly connected on described drum member and be rotationally connected with described housing unit.
2. light fixture as claimed in claim 1, is characterized in that, is provided with and can makes to be opposite in the luminescence component of described transparent member and the switching part of power turn-on in described housing unit.
3. light fixture as claimed in claim 2, it is characterized in that, described switching part comprises the conductive member that is fixed in described housing unit and can synchronously rotate and can turn to the conductive contact pin contacting with described conductive member with described drum member, described conductive contact pin is provided with at least two groups, and every group of luminescence component is all electrically connected with described conductive contact pin.
4. light fixture as claimed in claim 3, is characterized in that, described switching part also comprises contact pilotage plate and conducting strip installing plate, and described contact pilotage plate is fixed on the end of described drum member, and described conductive contact pin is fixed on described contact pilotage plate; Described conducting strip installing plate is fixed in described shell and arranges in opposite directions with described contact pilotage plate, and described conductive member is provided with one group and be fixedly installed on described conducting strip installing plate, and the group number of described conductive contact pin is identical with the quantity of described luminescence component.
5. light fixture as claimed in claim 1, is characterized in that, described luminescence component comprises aluminium base and be arranged at the illuminating part on described aluminium base, and described aluminium base is fixed on the lateral surface of described drum member by locking member, and described illuminating part is LED.
6. light fixture as claimed in claim 1, is characterized in that, described in be inserted with two spacer pins on taking off post, the end face of one of them spacer pin and described drum member is affixed, the madial wall of another spacer pin and described shell is affixed.
7. the light fixture as described in any one in claim 1 to 6, it is characterized in that, described driven unit comprises motor and gear train, described gear train comprises the first gear and the second gear, described the first gear fixed cover is located in the rotating shaft of described motor, described the second gear fixed cover takes off post above described in being located at, and described the first gear is meshed with described the second gear.
8. light fixture as claimed in claim 7, is characterized in that, the diameter of described the second gear is greater than the diameter of described the first gear.
9. light fixture as claimed in claim 7, is characterized in that, described driven unit also comprises that described button is arranged on described housing unit for controlling the button of described motor.
10. light fixture as claimed in claim 7, it is characterized in that, in described shell, be provided with installation portion, described installation portion offers for laying the open-ended cavity of described motor, described installation portion one end is set to openend, and the other end is provided with the through hole for passing for the rotating shaft of described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217540.6A CN103511914A (en) | 2012-06-28 | 2012-06-28 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217540.6A CN103511914A (en) | 2012-06-28 | 2012-06-28 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103511914A true CN103511914A (en) | 2014-01-15 |
Family
ID=49895075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210217540.6A Pending CN103511914A (en) | 2012-06-28 | 2012-06-28 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606531A (en) * | 2021-07-02 | 2021-11-05 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
| CN113653977A (en) * | 2021-08-12 | 2021-11-16 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
-
2012
- 2012-06-28 CN CN201210217540.6A patent/CN103511914A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606531A (en) * | 2021-07-02 | 2021-11-05 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
| CN113606531B (en) * | 2021-07-02 | 2023-12-01 | 深圳市海洋王冶金照明技术有限公司 | Lamp set |
| CN113653977A (en) * | 2021-08-12 | 2021-11-16 | 深圳市海洋王照明工程有限公司 | Lamp fitting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201448662U (en) | LED light bulb capable of adjusting angle | |
| CN109026835A (en) | A kind of stealthy fan that structure is simplified and the fan lamp using stealth fan | |
| CN102478186A (en) | Automatic directionally regulated lamp fitting | |
| CN108980704A (en) | A kind of lighting device of no conducting ring position limitation protection | |
| CN103511914A (en) | Lamp | |
| CN207569669U (en) | A kind of energy-saving lamp that there is intelligence to adjust light source | |
| CN205299333U (en) | Two -way rotatory LED down lamp | |
| CN201787418U (en) | Multifunctional desk lamp with rotatable concealable lamp holder | |
| CN108317418B (en) | Lamp with changeable lampshade | |
| CN105605498A (en) | LED down lamp with color temperature adjustment function | |
| CN103511915A (en) | Lamp | |
| CN201772363U (en) | Novel low-power LED (light-emitting diode) energy-saving rotary wall lamp | |
| CN111853715B (en) | Domestic LED lamp that discolours of intelligence convenient to installation | |
| CN204030830U (en) | Rotate and light-emitting device | |
| CN202757088U (en) | Light tube cap | |
| CN203823466U (en) | Wirelessly-charged rotary matrix variable-patterncolored lamp | |
| CN102425766B (en) | Light spot regulating method of shadowless lamp | |
| CN103047580A (en) | Light emitting diode (LED) head-shaking light | |
| CN202747021U (en) | Adjustable LED (light-emitting diode) fluorescent lamp tube | |
| CN202511224U (en) | Modular rotating lamp holder component with universal electricity-picking holder and rotating lamp | |
| CN205447498U (en) | LED mixing of colors temperature down lamp | |
| CN204611686U (en) | Electric shockproof lamp holder and both-end enter electric pipe | |
| CN105444092A (en) | Bilateral rotation LED down lamp | |
| CN212086537U (en) | LED dimming power supply | |
| CN207230324U (en) | Headlamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |