CN2814114Y - Changeable LED table lamp - Google Patents

Changeable LED table lamp Download PDF

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Publication number
CN2814114Y
CN2814114Y CNU2005200622472U CN200520062247U CN2814114Y CN 2814114 Y CN2814114 Y CN 2814114Y CN U2005200622472 U CNU2005200622472 U CN U2005200622472U CN 200520062247 U CN200520062247 U CN 200520062247U CN 2814114 Y CN2814114 Y CN 2814114Y
Authority
CN
China
Prior art keywords
light emitting
emitting diode
lampshade
housing
syndeton
Prior art date
Application number
CNU2005200622472U
Other languages
Chinese (zh)
Inventor
熊建明
杨晓斌
刘燕涛
徐�明
丁毅
彭国平
Original Assignee
深圳沃科半导体照明有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳沃科半导体照明有限公司 filed Critical 深圳沃科半导体照明有限公司
Priority to CNU2005200622472U priority Critical patent/CN2814114Y/en
Application granted granted Critical
Publication of CN2814114Y publication Critical patent/CN2814114Y/en

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Abstract

The utility model relates to a table lamp, LEDs of which can be changed. The utility model comprise a lamp shade which is provided with a plurality of installation holes, a circuit board which is installed in the lamp shade and a plurality of independent LED units which can be detachably installed on the lamp shade through connecting structures and are electrically connected with the circuit board. The LED units are respectively detachably installed in the lamp shade through the connecting structures independently, and thus when an independent LED unit is damaged or burnt out, the LED unit can be independently taken off for change. The utility model has the advantages of convenient change and convenient use.

Description

Can change the desk lamp of LED
Technical field
The utility model relates to light fixture, the particularly a kind of desk lamp that can change LED.
Background technology
Desk lamp is widely used in daily life, and the light source of traditional desk lamp typically uses incandescent lamp bulb or fluorescent tube, and the service life of this light source is short, energy consumption is big, is unfavorable for long-time use.Along with constantly popularizing of light emitting diode, increasing desk lamp adopts light emitting diode (LED) as light source, has effectively increased service life, has reduced energy consumption.Existing LED desk lamp normally is fixed by welding in a plurality of light emitting diodes on the circuit board, and then is installed on the lampshade.Yet, be subjected to the processing technology of light emitting diode, the restriction of welding procedure and the influence of unsettled voltage, often have one or more light emitting diodes and burn maybe and can't work; And, because light emitting diode is weldingly fixed on the circuit board, changing seem unusual difficulty of light emitting diode, perhaps can't change at all.
The utility model content
The technical problems to be solved in the utility model is, a kind of desk lamp that can change LED conveniently replaced, easy to use is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of desk lamp that can change LED is provided, comprise the lampshade that is provided with a plurality of installing holes, be installed in the circuit board in the described lampshade, and a plurality of independently, be installed on the described lampshade and the light emitting diode that is electrically connected with described circuit board by syndeton is dismountable.
The above-mentioned described light emitting diode of desk lamp that can change LED is a separate unit, comprises housing and is arranged on one or more interior light emitting diode of described housing; Described light emitting diode is electrically connected with described circuit board.
The above-mentioned described syndeton of desk lamp that can change LED is included in the salient point that the housing outer wall of described light emitting diode is provided with, and at the inboard concave point that be provided with, that match with described salient point of the installing hole of described lampshade.Perhaps, described syndeton is included in the concave point that the housing outer wall of described light emitting diode is provided with, and at the inboard salient point that be provided with, that match with described concave point of the installing hole of described lampshade.Described syndeton also is included in the unlatching limit of housing outer wall setting of described light emitting diode and the finger position of being convenient to operate described unlatching limit in the edge setting of described through hole.
Perhaps, described syndeton is included in the external screw thread of the housing outer wall setting of described light emitting diode, and at the inboard internal thread that be provided with, that cooperate with described external screw thread of the installing hole of described lampshade.
Perhaps, described syndeton is included in the projection of the housing outer wall setting of described light emitting diode, and at the inboard inclined groove that be provided with, that cooperate with described projection of the installing hole of described lampshade.Perhaps, described syndeton is included in the inboard projection that is provided with of installing hole of described lampshade, and at the housing outer wall inclined groove that be provided with, that cooperate with described projection of described light emitting diode.Be provided with the elastic card that is used to push down described projection in the inboard of described groove.
Compared with prior art, the light emitting diode that can change the desk lamp of LED of the present utility model is installed in the lampshade by syndeton is dismountable, thereby damage in the independent LED unit or when burning, can be independent take off changed, and has to change convenient, easy to use advantage.
Description of drawings
Fig. 1 is the decomposing schematic representation of first embodiment of the utility model desk lamp that can change LED.
Fig. 2 is the assembling schematic diagram of first embodiment of the utility model desk lamp that can change LED.
Fig. 3 is the partial schematic sectional view of second embodiment of the utility model desk lamp that can change LED.
Fig. 4 is the partial schematic diagram of the 3rd embodiment of the utility model desk lamp that can change LED.
The specific embodiment
Below in conjunction with accompanying drawing the desk lamp that can change LED of the present utility model is described in further detail.
As shown in Figure 1 and Figure 2, the desk lamp that can change LED of the present utility model comprises lampshade 10, is installed in circuit board 30 and a plurality of independent LED unit 20 in the described lampshade 10.
Described lampshade 10 can be installed in (figure does not show) on the base of desk lamp by support.On the exiting surface of described lampshade 10, offer a plurality of installing holes 11, be installed in the lampshade 10, and be electrically connected with circuit board in being installed in described lampshade 10 for described light emitting diode 20.Described circuit board provides power supply and control signal for described light emitting diode 20, thereby makes that described light emitting diode 20 is luminous.
The separate unit of described light emitting diode 20 for being independent of each other mutually comprises housing 21 and is arranged at least one light emitting diode 22 in the described housing 21.In the present embodiment, light emitting diode is one, certainly is a plurality of.Described light emitting diode 20 is installed on the described lampshade 10 by syndeton, and is electrically connected with described circuit board.Described light emitting diode 22 can be electrically connected with described circuit board by contact point mode or connector inserting mode.
As shown in Figure 1 and Figure 2, be first embodiment of described syndeton, its be included in described light emitting diode 20 housing 21 the outer wall setting salient point 23 and in the inwall depression of the installing hole 11 of described lampshade 10 concave point 12 is set; Certainly, described salient point 23 can exchange with the position of described concave point 12, and promptly salient point is arranged on the inwall of described installing hole 11, and concave point is located at the outer wall of described housing 21.By the cooperate buckle of described salient point 23, described light emitting diode 20 is connected and fixed mutually with described lampshade 10 with concave point 12.
For the ease of described light emitting diode 20 is gone down from described lampshade 10, described syndeton also is included in the outwards outstanding unlatching limit 24 that is provided with of outer wall of described housing 21 and the finger position 13 that is provided with at described through hole edge.When needs take off light emitting diode 20 and change, be put in the described finger position 13 with finger or anchor clamps, catch on described unlatching limit 24, firmly outwards spur described housing 21, make described salient point 23 be separated, whole light emitting diode 20 can be gone down to change from described lampshade 10 with concave point 12.
As shown in Figure 3, be second embodiment of described syndeton, external screw thread 25 that its housing 21 outer walls that are included in described light emitting diode 20 are provided with and the internal thread 14 that is provided with at installing hole 11 inwalls of described lampshade 10.By cooperating of described external screw thread 25 and internal thread 14, described light emitting diode 20 is fixedly connected with described lampshade 10; And when needs are changed light emitting diode 20, only need rotate described light emitting diode 20, and make described external screw thread 25 and internal thread 14 remove engagement, can take out described light emitting diode 20 and change.
As shown in Figure 4, be the 3rd embodiment of syndeton, projection 26 that its housing 21 outer walls that are included in described light emitting diode 20 are provided with and the inclined grooves 15 that are provided with in installing hole 11 inboards of described lampshade 10.Certainly, described projection 26 can exchange with the position of described inclined groove 15, and promptly described inclined groove is opened in the outer wall of described housing 21 and described projection is arranged on the inboard of described installing hole 11.In order better to make described projection be fixed in the described groove, also be provided with elastic card 16 in the described groove.When mounted, described projection 26 is placed in the described groove 15, rotate described light emitting diode 20 then, make described projection 26 in described groove 15, slide, and by described elastic card 16, and be clamped in thinner one section of described inclined groove 15, and described elastic card 16 produces elastic deformations, further compress described projection 26, make described light emitting diode 20 more reliable with cooperating of described lampshade 10.When needs take off described light emitting diode 20, only need the described light emitting diode 20 of reverse rotation, make described projection 26 oppositely withdraw from described groove 15, can take out described light emitting diode 20 and change.

Claims (9)

1, a kind of desk lamp that can change LED, it is characterized in that, comprise the lampshade that is provided with a plurality of installing holes, be installed in the circuit board in the described lampshade, and a plurality of independently, be installed on the described lampshade and the light emitting diode that is electrically connected with described circuit board by syndeton is dismountable.
2, the desk lamp that can change LED according to claim 1 is characterized in that, described light emitting diode is a separate unit, comprises housing and is arranged on one or more interior light emitting diode of described housing; Described light emitting diode is electrically connected with described circuit board.
3, the desk lamp that can change LED according to claim 2, it is characterized in that, described syndeton is included in the salient point that the housing outer wall of described light emitting diode is provided with, and at the inboard concave point that be provided with, that match with described salient point of the installing hole of described lampshade.
4, the desk lamp that can change LED according to claim 2, it is characterized in that, described syndeton is included in the concave point that the housing outer wall of described light emitting diode is provided with, and at the inboard salient point that be provided with, that match with described concave point of the installing hole of described lampshade.
5, according to claim 3 or the 4 described desk lamps that can change LED, it is characterized in that described syndeton also is included in the unlatching limit of housing outer wall setting of described light emitting diode and the finger position of being convenient to operate described unlatching limit in the edge setting of described through hole.
6, the desk lamp that can change LED according to claim 2, it is characterized in that, described syndeton is included in the external screw thread of the housing outer wall setting of described light emitting diode, and at the inboard internal thread that be provided with, that cooperate with described external screw thread of the installing hole of described lampshade.
7, the desk lamp that can change LED according to claim 2, it is characterized in that, described syndeton is included in the projection of the housing outer wall setting of described light emitting diode, and at the inboard inclined groove that be provided with, that cooperate with described projection of the installing hole of described lampshade.
8, the desk lamp that can change LED according to claim 2, it is characterized in that, described syndeton is included in the inboard projection that is provided with of installing hole of described lampshade, and at the housing outer wall inclined groove that be provided with, that cooperate with described projection of described light emitting diode.
9, according to claim 7 or the 8 described desk lamps that can change LED, it is characterized in that, be provided with the elastic card that is used to push down described projection in the inboard of described groove.
CNU2005200622472U 2005-07-28 2005-07-28 Changeable LED table lamp CN2814114Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2005200622472U CN2814114Y (en) 2005-07-28 2005-07-28 Changeable LED table lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200622472U CN2814114Y (en) 2005-07-28 2005-07-28 Changeable LED table lamp

Publications (1)

Publication Number Publication Date
CN2814114Y true CN2814114Y (en) 2006-09-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2005200622472U CN2814114Y (en) 2005-07-28 2005-07-28 Changeable LED table lamp

Country Status (1)

Country Link
CN (1) CN2814114Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009070948A1 (en) * 2007-11-30 2009-06-11 Shanghai Sansi Electronics Engineering Co., Ltd. A led lamp with modular light source
CN102200231A (en) * 2011-06-03 2011-09-28 夏书纲 LED (Light Emitting Diode) lamp
CN102537707A (en) * 2010-12-30 2012-07-04 海洋王照明科技股份有限公司 Light emitting diode (LED) lamp
CN102734658A (en) * 2011-04-12 2012-10-17 犀德电子有限公司 LED (Light-Emitting Diode) luminous body and LED lamp with same
CN102982765A (en) * 2012-11-29 2013-03-20 杨夏芳 Illumination method
CN103017026A (en) * 2012-11-29 2013-04-03 杨夏芳 LED shadowless lamp system with failure detection and repair functions
CN103162113A (en) * 2011-12-15 2013-06-19 海洋王照明科技股份有限公司 Light-emitting diode (LED) light source structure and LED lamp containing LED light source structure
CN104024729A (en) * 2011-11-09 2014-09-03 株式会社Kmw Led lighting apparatus
CN108087752A (en) * 2017-12-19 2018-05-29 广东科立盈光电技术有限公司 A kind of Modular LED desk lamp easy to assemble
CN108224304A (en) * 2017-12-19 2018-06-29 佛山市南海区联合广东新光源产业创新中心 LED agricultural headlamps
CN110397866A (en) * 2019-06-26 2019-11-01 浙江安吉成新照明电器有限公司 A kind of integral LED illuminator
CN110985898A (en) * 2019-11-15 2020-04-10 深圳市安达工业设计有限公司 Portable semiconductor light-emitting diode with protection function

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009070948A1 (en) * 2007-11-30 2009-06-11 Shanghai Sansi Electronics Engineering Co., Ltd. A led lamp with modular light source
CN102537707A (en) * 2010-12-30 2012-07-04 海洋王照明科技股份有限公司 Light emitting diode (LED) lamp
CN102537707B (en) * 2010-12-30 2014-07-23 海洋王照明科技股份有限公司 Light emitting diode (LED) lamp
WO2012139480A1 (en) * 2011-04-12 2012-10-18 犀德电子有限公司 Light emitting diode lamp
CN102734658A (en) * 2011-04-12 2012-10-17 犀德电子有限公司 LED (Light-Emitting Diode) luminous body and LED lamp with same
CN102200231A (en) * 2011-06-03 2011-09-28 夏书纲 LED (Light Emitting Diode) lamp
US9523481B2 (en) 2011-11-09 2016-12-20 Kmw Inc. LED lighting apparatus
CN104024729A (en) * 2011-11-09 2014-09-03 株式会社Kmw Led lighting apparatus
CN103162113A (en) * 2011-12-15 2013-06-19 海洋王照明科技股份有限公司 Light-emitting diode (LED) light source structure and LED lamp containing LED light source structure
CN103017026A (en) * 2012-11-29 2013-04-03 杨夏芳 LED shadowless lamp system with failure detection and repair functions
CN102982765A (en) * 2012-11-29 2013-03-20 杨夏芳 Illumination method
CN108087752A (en) * 2017-12-19 2018-05-29 广东科立盈光电技术有限公司 A kind of Modular LED desk lamp easy to assemble
CN108224304A (en) * 2017-12-19 2018-06-29 佛山市南海区联合广东新光源产业创新中心 LED agricultural headlamps
CN110397866A (en) * 2019-06-26 2019-11-01 浙江安吉成新照明电器有限公司 A kind of integral LED illuminator
CN110985898A (en) * 2019-11-15 2020-04-10 深圳市安达工业设计有限公司 Portable semiconductor light-emitting diode with protection function
CN110985898B (en) * 2019-11-15 2021-04-30 江门市国诠半导体科技有限公司 Portable semiconductor light-emitting diode with protection function

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060906

Termination date: 20100728

C17 Cessation of patent right