CN201892103U - Rechargeable LED (light-emitting diode) desk lamp - Google Patents
Rechargeable LED (light-emitting diode) desk lamp Download PDFInfo
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- CN201892103U CN201892103U CN2010202030013U CN201020203001U CN201892103U CN 201892103 U CN201892103 U CN 201892103U CN 2010202030013 U CN2010202030013 U CN 2010202030013U CN 201020203001 U CN201020203001 U CN 201020203001U CN 201892103 U CN201892103 U CN 201892103U
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- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 14
- 239000002253 acid Substances 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a rechargeable LED (light-emitting diode) desk lamp which can charge a rechargeable battery when the desk lamp is powered by the utility power to illuminate; the rechargeable battery can be used as the power supply of the desk lamp when the utility power is unavailable; meanwhile, the desk lamp adopts an LED as the light source, and compared with a filament lamp or a fluorescent lamp light source, the LED light source is more environmental-friendly and energy saving. The recharging function is realized, as a wiring terminal is arranged on the upper end surface of a base body and a wiring port is arranged on the lower end surface of a support disc, when the desk lamp needs to be connected with the utility power, a support frame only needs to be placed on the upper end surface of the base body to ensure the wiring port to be connected with the wiring terminal, so as to realize the connection of a power supply circuit and the utility power; when the desk lamp has no need to be connected with the utility power, the support disc can be removed from the base body, and then the support disc can be used as a base for placing the desk lamp, so that the separation of the base body, the support disc, the bracket, a desk lamp body and the power supply circuit is realized, namely, a detachable LED desk lamp is realized.
Description
Technical field
The utility model relates to a kind of desk lamp, and (light-emittingdiodes is LED) as light source and have the desk lamp of charge function for particularly a kind of employing light emitting diode.
Background technology
Desk lamp in the market is a feast for the eyes, add light adjusting circuit can to the illumination brightness adjust.For desk lamp also can normally not used when having commercial power supply, way is that a rechargeable battery and corresponding charging circuit are set in desk lamp usually, in case have a power failure, desk lamp just can be by the rechargeable battery use of powering.
But this employed light source of desk lamp that carries charging assembly mostly is incandescent lamp or fluorescent lamp at present.The relatively power consumption of this light source, therefore employed rechargeable battery mostly is jumbo lead-acid accumulator.Because the power consumption of above-mentioned light source is big, and the life-span of lead-acid accumulator is too short, so just need frequently to change battery, and lead-acid accumulator generally is built in the desk lamp, existence is difficult to the deficiency dismantling, change.Moreover, because lead-acid accumulator has unique charge characteristic with respect to common batteries, thus need to adopt corresponding charging circuit, and corresponding charging circuit can only charge to such lead-acid accumulator, can not common rechargeable battery be charged.
Along with the renewal day by day of science and technology, LED popularizes in every field such as illumination and screen displays more and more widely as a kind of environmental protection, energy-conservation new type light source.But the existing LED that adopts scarcely possesses charge function as the desk lamp of lighting source, and this has just limited further applying of LED desk lamp.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art with not enough, providing a kind of can charge to rechargeable battery when normal commercial power supply throws light on, rechargeable battery not can be used as the desk lamp of illuminalive power-supply power supply when having commercial power supply, simultaneously, the utility model desk lamp adopts LED as lighting source, with respect to incandescent lamp or more environmental protection of fluorescent light, energy-conservation.
The purpose of this utility model is achieved through the following technical solutions: a kind of chargeable LED desk lamp comprises:
Base body, supporting disk, support, lamp body and power supply circuits;
Described lamp body is the LED lamp body;
Described base body is provided with cavity, DC-stabilized circuit is installed in the cavity, charging circuit, the outer surface of described base body also is provided with one and is used for the Wiring port that links to each other with civil power, be provided with binding post a and binding post b in the upper surface of base body, the Wiring port of base body is connected with DC-stabilized circuit by lead, and one of them power output end of DC-stabilized circuit by lead successively with charging circuit, binding post a is connected, and another power output end of DC-stabilized circuit is connected with binding post b by lead;
Described supporting disk is fixedlyed connected with support, lamp body successively;
The lower surface of described supporting disk is provided with respectively and the binding post a of base body, Wiring port x, the Wiring port y that binding post b adapts, the upper surface of supporting disk has upturning lid, the upturning lid below is a cavity, be provided with rechargeable battery in the cavity, described Wiring port x is connected with rechargeable battery by lead, rechargeable battery is connected along the LED lamp body of support with the support top by lead then; Described Wiring port y is connected along the LED lamp body of support with the support top by lead;
Cavity in the described supporting disk also is provided with and is used for when civil power is imported, disconnect the lead between rechargeable battery and the LED lamp body, when no civil power is imported, the automatic switch that is communicated with the lead between rechargeable battery and the LED lamp body, this automatic switch Jie is connected between rechargeable battery and the lead that the LED lamp body links to each other.
In the utility model technique scheme, except that having realized chargeable LED illumination functions, because the upper surface of base body is provided with binding post a, binding post b, and the lower surface of supporting disk is provided with corresponding Wiring port x, Wiring port y.When inserting civil power, only bracing frame need be placed on the upper surface of base body, allow Wiring port x be connected to binding post a, allow Wiring port y be connected to binding post b, can realize the electric connection of charging circuit and rechargeable battery, and the direct electric connection of Wiring port y and DC-stabilized circuit, at this moment, be connected to automatic switch owing to be situated between between rechargeable battery and the LED lamp body, automatic switch disconnects rechargeable battery and is connected lead with the electric power of LED lamp body, and Wiring port y will pass to the LED lamp body to realize illumination through the civil power after the DC-stabilized circuit processing, and when realizing illumination, charging circuit also charges to rechargeable battery.When bracing frame is taken away from the base body, make Wiring port x, Wiring port y not with binding post a, when binding post b is electrically connected, then the closed rechargeable battery of automatic switch is connected lead with the electric power of LED lamp body, thereby be communicated with the LED lamp body to realize illumination by lead by rechargeable battery, also supporting disk can be placed as a base, this situation once, automatic switch still is in closure state, to realize illumination.In sum, such scheme has been realized base body--the separation between supporting disk, support, lamp body and the power supply circuits, and that is to say provides a kind of LED of separate type desk lamp.Improved the human oriented design level of desk lamp greatly, the convenient use.
When supporting disk being placed on the base body, contact with binding post a, binding post b for the ease of Wiring port x, Wiring port y, described Wiring port x, Wiring port y all are arranged to the annulus sheet metal, and two annulus sheet metals are embedded in the lower surface of supporting disk.
Above-mentioned chargeable LED desk lamp, in order to make whole Table lamp structure more compact, the upper end of described base body also is provided with into groove, and the lower end of bracing frame and groove adapt.On the one hand, when bracing frame being placed on the base body, can guarantee the stability of laying between the two, on the other hand, also can guarantee stability bracing frame is independent when placing as base.
As optimized technical scheme, the upper surface of described supporting disk also is provided with a master switch, the lead that automatic switch is drawn, and the lead that Wiring port y draws all is connected to this master switch, master switch is connected by lead with the LED lamp body more then.Adopt above design, when not needing illumination, and only need insert civil power so that rechargeable battery is charged, can be by controlling master switch, so that the disconnection of the lead between automatic switch, Wiring port y and the LED lamp body can realize above-mentioned technical purpose.
Master switch can certainly be arranged on the support, the lead that automatic switch is drawn, and the lead that Wiring port y draws all is connected to this master switch, master switch is connected by lead with the LED lamp body more then.
As optimized technical scheme, the upper surface of described supporting disk also is provided with a charging indicator light that is used to show the charged state of rechargeable battery, and rechargeable battery is connected with this charging indicator light; When rechargeable battery was in charged state, charging indicator light sent green glow, and when rechargeable battery was in the electric weight saturation state, charging indicator light sent ruddiness, and when charging indicator light did not work, then representing did not have electric power to be communicated with between rechargeable battery and the charging circuit.
Described LED lamp body comprises a circuit board and LED lamp group, and LED lamp group is arranged on the circuit board.
Preferred illumination scheme as desk lamp, described LED lamp body also comprises a downward opening lid, described support is a cylinder, described circuit board is the middle disk that is drilled with circular hole, this circular hole and cylindrical diameter adapt, the circular hole that the cylinder upper end is passed in the middle of the circuit board is threaded with the center of top of lid, and circuit board is fixed in the lid, and the LED lamp group on the circuit board is shone down.
The center of top of described cylindrical bottom and supporting disk is also for being threaded.
In order to make light more soft, the bottom of described lid is with soft light cover, and lid adopts slight frosted minute surface to make.
Compared with prior art, advantage of the present utility model is:
The utility model desk lamp can charge to rechargeable battery when normal commercial power supply throws light on, rechargeable battery not can be used as the illuminalive power-supply power supply when having commercial power supply, simultaneously, lamp body adopts LED as lighting source, with respect to incandescent lamp or more environmental protection of fluorescent light, energy-conservation, and because the utility model is to adopt LED as lighting source, make rechargeable battery can adopt long battery of various life-spans, in energy-conservation, help changing rechargeable battery, reduce production, installation cost;
The utility model is except that having realized chargeable LED illumination functions, because the upper surface of base body is provided with binding post a, binding post b, and the lower surface of supporting disk is provided with corresponding Wiring port x, Wiring port y.When inserting civil power, only bracing frame need be placed on the upper surface of base body, allow Wiring port x be connected to binding post a, allow Wiring port y be connected to binding post b, can realize the electric connection of charging circuit and rechargeable battery, and the direct electric connection of Wiring port y and DC-stabilized circuit, at this moment, be connected to automatic switch owing to be situated between between rechargeable battery and the LED lamp body, automatic switch disconnects rechargeable battery and is connected lead with the electric power of LED lamp body, and Wiring port y will pass to the LED lamp body to realize illumination through the civil power after the DC-stabilized circuit processing, and when realizing illumination, charging circuit also charges to rechargeable battery.When bracing frame is taken away from the base body, make Wiring port x, Wiring port y not with binding post a, when binding post b is electrically connected, then the closed rechargeable battery of automatic switch is connected lead with the electric power of LED lamp body, thereby be communicated with the LED lamp body to realize illumination by lead by rechargeable battery, also supporting disk can be placed as a base, this situation once, automatic switch still is in closure state, to realize illumination.In sum, such scheme has been realized base body--the separation between supporting disk, support, lamp body and the power supply circuits, and that is to say provides a kind of LED of separate type desk lamp.Improved the human oriented design level of desk lamp greatly, the convenient use.
Description of drawings
Shown in Figure 1 is the fractionation structural representation of the chargeable LED desk lamp of the utility model;
Shown in Figure 2 is the circuit structure diagram of the chargeable LED desk lamp of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiment of the present utility model is not limited only to this.
Embodiment 1
As shown in Figure 1 and Figure 2, the chargeable LED desk lamp that present embodiment provides comprises: base body 1, supporting disk 2, support 3 and LED lamp body.
The LED lamp body comprises a circuit board 4 and LED lamp group 5, and LED lamp group 5 is arranged on the circuit board 4.
The LED lamp body also comprises a downward opening lid 6, support 3 is a cylinder, circuit board 4 is the middle disk that is drilled with circular hole 7, this circular hole 7 adapts with cylindrical diameter, the circular hole 7 that the cylinder upper end is passed in the middle of the circuit board 4 is threaded with the center of top of lid 6, and circuit board 4 is fixed in the lid 6 by a barrel nut 8 that screws in support 3, and the LED lamp group 5 on the circuit board 4 is shone down.
Described cylindrical bottom is threaded by barrel nut 9 with the center of top of supporting disk 2.
The bottom of described lid 6 is with soft light cover (all not shown among the figure), and lid 6 adopts slight frosted minute surface to make.
Groove 10 is arranged in the upper end of described base body 1, and the lower end of bracing frame 2 and groove 10 adapt.
The surface of groove 10 is provided with binding post 11 and binding post 12.
Base body 1 is provided with cavity (all not shown among the figure), DC-stabilized circuit 13 is installed in the cavity, charging circuit 14 (as shown in Figure 2), the outer surface of described base body 1 also is provided with one and is used for the Wiring port 15 that links to each other with civil power, the Wiring port 15 of base body 1 is used to connect civil power, also be connected with DC-stabilized circuit 13 by lead, and one of them power output end of DC-stabilized circuit 13 by lead successively with charging circuit 14, binding post 11 is connected, and another power output end of DC-stabilized circuit 13 is connected with binding post 12 by lead.
The lower surface of supporting disk 2 is provided with respectively and the binding post 11 of base body 1, Wiring port 16, the Wiring port 17 (as shown in Figure 2) that binding post 12 adapts, Wiring port 16, Wiring port 17 all are arranged to the annulus sheet metal, and two annulus sheet metals are embedded in the lower surface of supporting disk 3.
The upper surface of supporting disk 2 has upturning lid 18, upturning lid 18 belows are a cavity 19, be provided with rechargeable battery 20 and automatic switch 21 (as shown in Figure 2) in the cavity 19, Wiring port 17 is connected with rechargeable battery 20 by lead, then, rechargeable battery 20 is connected with automatic switch 21 by lead.Be provided with a master switch 22 in the upper surface of supporting disk 2, the lead that automatic switch 21 is drawn, and the lead that Wiring port 17 is drawn all is connected to this master switch 22, then, the lead that master switch 22 is drawn is connected with the LED lamp body along support 3.Because automatic switch 21 all inserts master switch 22 with two leads that Wiring port 17 is drawn, when inserting civil power, automatic switch 21 just can detect himself two ends voltage, so just disconnect the two ends lead that is connected with himself, when not inserting civil power, then be communicated with the two ends lead that is connected with himself.Certainly, automatic switch realizes that the specific embodiment kind of auto-closing and disconnection is a lot, both can adopt mechanical type also can adopt electronic type, and the specific embodiment can be selected, design according to concrete needs.
The upper surface of supporting disk 2 also is provided with a charging indicator light 23 that is used to show the charged state of rechargeable battery 20, and rechargeable battery 20 is connected with this charging indicator light 23; When rechargeable battery 20 is in charged state, charging indicator light 23 sends green glow, and when rechargeable battery 20 was in the electric weight saturation state, charging indicator light 23 sent ruddiness, when charging indicator light 23 did not work, then representing did not have electric power to be communicated with between rechargeable battery 20 and the charging circuit 14.
More than described the specific device of realizing according to principle of the present utility model, but scope of the present utility model is not limited only to this.The utility model is contained all examples that drop in claims and the coordinate scope thereof.
Claims (10)
1. a chargeable LED desk lamp is characterized in that: base body, supporting disk, support, lamp body and power supply circuits;
Base body, supporting disk, support, lamp body and power supply circuits;
Described lamp body is the LED lamp body;
Described base body is provided with cavity, DC-stabilized circuit is installed in the cavity, charging circuit, the outer surface of described base body also is provided with one and is used for the Wiring port that links to each other with civil power, be provided with binding post a and binding post b in the upper surface of base body, the Wiring port of base body is connected with DC-stabilized circuit by lead, and one of them power output end of DC-stabilized circuit by lead successively with charging circuit, binding post a is connected, and another power output end of DC-stabilized circuit is connected with binding post b by lead;
Described supporting disk is fixedlyed connected with support, lamp body successively;
The lower surface of described supporting disk is provided with respectively and the binding post a of base body, Wiring port x, the Wiring port y that binding post b adapts, the upper surface of supporting disk has upturning lid, the upturning lid below is a cavity, be provided with rechargeable battery in the cavity, described Wiring port x is connected with rechargeable battery by lead, then, rechargeable battery is connected along the LED lamp body of support with the support top by lead; Described Wiring port y is connected along the LED lamp body of support with the support top by lead;
Cavity in the described supporting disk also is provided with and is used for when civil power is imported, disconnect the lead between rechargeable battery and the LED lamp body, when no civil power is imported, the automatic switch that is communicated with the lead between rechargeable battery and the LED lamp body, this automatic switch Jie is connected between rechargeable battery and the lead that the LED lamp body links to each other.
2. chargeable LED desk lamp according to claim 1, it is characterized in that: groove also is arranged in the upper end of described base body, and the lower end of bracing frame and groove adapt.
3. chargeable LED desk lamp according to claim 1, it is characterized in that: the upper surface of described supporting disk also is provided with a master switch, the lead that automatic switch is drawn, and the lead that Wiring port y draws all is connected to this master switch, and master switch is connected by lead with the LED lamp body more then.
4. chargeable LED desk lamp according to claim 1, it is characterized in that: described support is provided with a master switch, the lead that automatic switch is drawn, and the lead that Wiring port y draws all is connected to this master switch, master switch is connected by lead with the LED lamp body more then.
5. chargeable LED desk lamp according to claim 1 is characterized in that: the upper surface of described supporting disk also is provided with a charging indicator light that is used to show the charged state of rechargeable battery, and rechargeable battery is connected with this charging indicator light.
6. chargeable LED desk lamp according to claim 1 is characterized in that: described LED lamp body comprises a circuit board and LED lamp group, and LED lamp group is arranged on the circuit board.
7. according to claim 1 or 6 described chargeable LED desk lamps, it is characterized in that: described LED lamp body also comprises a downward opening lid, described support is a cylinder, described circuit board is the middle disk that is drilled with circular hole, this circular hole and cylindrical diameter adapt, the circular hole that the cylinder upper end is passed in the middle of the circuit board is threaded with the center of top of lid, and circuit board is fixed in the lid, and the LED lamp group on the circuit board is shone down.
8. chargeable LED desk lamp according to claim 7 is characterized in that: described cylindrical bottom is threaded with the center of top of supporting disk.
9. chargeable LED desk lamp according to claim 7, it is characterized in that: the bottom of described lid is with soft light cover, and lid adopts slight frosted minute surface to make.
10. chargeable LED desk lamp according to claim 1 is characterized in that: described Wiring port x, Wiring port y all are arranged to the annulus sheet metal, and two annulus sheet metals are embedded in the lower surface of supporting disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202030013U CN201892103U (en) | 2010-05-19 | 2010-05-19 | Rechargeable LED (light-emitting diode) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202030013U CN201892103U (en) | 2010-05-19 | 2010-05-19 | Rechargeable LED (light-emitting diode) desk lamp |
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| Publication Number | Publication Date |
|---|---|
| CN201892103U true CN201892103U (en) | 2011-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202030013U Expired - Fee Related CN201892103U (en) | 2010-05-19 | 2010-05-19 | Rechargeable LED (light-emitting diode) desk lamp |
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| CN (1) | CN201892103U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672679A (en) * | 2013-12-31 | 2014-03-26 | 江苏金铁人自动化科技有限公司 | LED light-emitting round table emergency illuminating lamp |
| CN105877116A (en) * | 2014-12-31 | 2016-08-24 | 迪亚姆展示设备(昆山)有限公司 | Wireless charging led cosmetic mirror |
| CN112152272A (en) * | 2019-06-27 | 2020-12-29 | 广州达森灯光股份有限公司 | High-power lithium battery charging chassis |
| CN112146026A (en) * | 2019-06-27 | 2020-12-29 | 广州达森灯光股份有限公司 | Stage lamp with charging base |
-
2010
- 2010-05-19 CN CN2010202030013U patent/CN201892103U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672679A (en) * | 2013-12-31 | 2014-03-26 | 江苏金铁人自动化科技有限公司 | LED light-emitting round table emergency illuminating lamp |
| CN105877116A (en) * | 2014-12-31 | 2016-08-24 | 迪亚姆展示设备(昆山)有限公司 | Wireless charging led cosmetic mirror |
| CN112152272A (en) * | 2019-06-27 | 2020-12-29 | 广州达森灯光股份有限公司 | High-power lithium battery charging chassis |
| CN112146026A (en) * | 2019-06-27 | 2020-12-29 | 广州达森灯光股份有限公司 | Stage lamp with charging base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG DOER SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUIZHOU DOER DIGITAL TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Zone Huifeng two East Road 16 B room 201-1 Patentee after: Guangdong Doer Science and Technology Co., Ltd. Address before: Hui Wai Fung Taiwan Industrial Zone East two road 516229 in Guangdong province Huizhou city high tech Zone No. 16 Zhongkai University of science and technology innovation center building A 309 Patentee before: Huizhou Doer Digital Technology Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20140519 |