CN206112780U - LED (Light emitting diode) desk lamp - Google Patents
LED (Light emitting diode) desk lamp Download PDFInfo
- Publication number
- CN206112780U CN206112780U CN201621031150.XU CN201621031150U CN206112780U CN 206112780 U CN206112780 U CN 206112780U CN 201621031150 U CN201621031150 U CN 201621031150U CN 206112780 U CN206112780 U CN 206112780U
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- China
- Prior art keywords
- support
- chassis
- led
- module
- base
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- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED (Light emitting diode) desk lamp, including base, LED drive arrangement, support and lamp body, be equipped with the connecting hole in the relative both sides on lamp body chassis, be equipped with the connector on the support, erection joint axle in relative connecting hole and connector makes chassis and support articulated to 360 rotation can be done around the connecting axle to the lamp body, the rotation axis of support lower extreme runs through the through -hole on the base, and the cover has the support column on the rotation axis, and the support column supports on the base, and the support passes through the shoulder to be supported on the support column, and at the lower tip mounting nut of rotation axis, messenger's leg joint is on the base, and the support can 360 vertical rotations, LED drive arrangement includes drive module and emergency module, and emergency module and drive module are connected, and when the commercial power cut off the power supply, the rechargeable battery in the emergency module passed through emergency power supply circuit and exports the electric energy of storing for drive module, for the drive module power supply, makes the LED ceiling lamp also can continue to provide the illumination for people under the circumstances that does not have the commercial power supply.
Description
Technical field
The present invention relates to field of desk, more particularly to a kind of LED desk lamp.
Background technology
Desk lamp is generally made up of lamp socket, lamp stand and lamp body etc., and people are frequently used desk lamp and the activity such as are read a book, learnt.
The rising angle of traditional desk lamp is fixed, and the tune that travel direction is needed according to the illumination of different angles is difficult during use
Section, is that the normal work and study of people bring very big inconvenience.Therefore, the desk lamp of adjustable illuminating angle is generated, such
The lamp stand of lamp is made up of multiple connecting rod pivot joints, can adjust light angle by pivot link.Pivot joint is depended on due to rotating
Connecting rod, the profile for causing such desk lamp is defined, and angular adjustment has certain limitation.
Therefore, it is necessary to be optimized to the structure of existing desk lamp.
The content of the invention
The main object of the present invention is to provide a kind of novel LED desk lamp of structure, it is intended to realize the demolition, installation operation letter of lampshade
Single, convenience, desk lamp is available for users to any adjustment position, illuminates with different orientation at a proper angle.
The present invention proposes a kind of LED desk lamp, including base, LED drive device, the support on the base and peace
Dress lamp body on the bracket, it is characterised in that the lamp body includes chassis, the LED light source plate in the chassis
Be located at lampshade on the chassis with lid, the opposite sides on the chassis is provided with connecting hole, the upper end of the support be provided with
The relative union joint of the connecting hole, in the relative connecting hole with the union joint connecting shaft is installed, and makes the chassis
It is hinged with the support；The card article of protrusion is provided with the inside of the front port on the chassis, is set on the outside of the lower port of the lampshade
There is the draw-in groove being adapted to the card article, the card article is snapped in the draw-in groove, the lampshade is connected with the chassis plug-in；Institute
LED drive device is stated including drive module and emergent module, the emergent module is connected with the drive module；The emergent mould
Block include the charging circuit that rechargeable battery and the rechargeable battery connect and rechargeable battery connection emergency supply circuit,
The power-off being connected for the emergency control circuit for being turned on and off the emergency supply circuit and with the emergency control circuit
Detection module, the emergency supply circuit is connected with the power input of the drive module.
Preferably, the union joint is provided with the screw relative with the connecting hole, and the connecting shaft is provided with screw thread, described
Connecting shaft is penetrated in the screw from the connecting hole and locked, and is pacified in one end stretched out from the connecting hole of the connecting shaft
Loading nut and packing ring, make the chassis be hinged with the support, and the nut is pressed on the packing ring.
Preferably, the U-shaped setting in the upper end of the support, the union joint is arranged on the U-shaped portion of the pedestal upper end
Two ends.
Preferably, the chassis is made up of stair-stepping drive installation disk and stair-stepping light source mounting disc, the driving
Mounting disc is connected to the back of the light source mounting disc, forms stair-stepping chassis；The LED drive device is arranged on the drive
In dynamic mounting disc, the LED light source plate is arranged on the light source and installs tray bottom.
Preferably, the cross section of the card article is circle.
Preferably, the lower end of the support is provided with threaded rotary shaft and the shoulder above the rotary shaft,
Support column is cased with the rotary shaft, through hole is provided with the base, the rotary shaft runs through the through hole, the support column
Be supported on the base, the shoulder support on the support column, the end stretched out from the through hole of the rotary shaft
Nut and pad are installed, the nut is pressed on the pad, the support is connected on the base, and it is rotatable.
A kind of LED desk lamp of the present invention has the beneficial effect that：
The LED desk lamp of the present invention is made up of base, support and lamp body, and the opposite sides on lamp body chassis is provided with connecting hole,
The union joint relative with connecting hole is provided with the upper end of support, connecting shaft is installed in relative connecting hole and union joint, make bottom
Disk is hinged with support, so as to lamp body can do 360 ° of rotation around connecting shaft；Through hole of the rotary shaft of pedestal lower end on base,
Support column is cased with the rotary shaft, support column is supported on base, support passes through shoulder support on the support columns, in rotary shaft
Nut is installed in the end that through hole from base stretches out, and support is connected on base, and support can 360 ° of longitudinal direction rotations；This LED
Desk lamp can longitudinal direction rotation, again can transverse rotation, adjust angle do not limit to, facilitate user adjust light angle.
The card article of protrusion is provided with the inside of the front port on chassis, the card being adapted to card article is provided with the outside of the lower port of lampshade
Groove, is snapped in draw-in groove by card article, completes the assembling between lampshade and chassis.Lampshade is connected with chassis plug-in, assembly operation
Simply, easy accessibility.
LED drive device includes drive module and emergent module, and emergent module is connected with drive module；Emergent module includes
The emergency supply circuit of the charging circuit and rechargeable battery connection of rechargeable battery and rechargeable battery connection, for being turned on and off
The emergency control circuit of emergency supply circuit and the outage detection module being connected with emergency control circuit, emergency supply circuit with
The power input connection of drive module.In civil power power-off, the rechargeable battery in module of meeting an urgent need passes through emergency supply circuit handle
The electric energy of storage is exported to drive module, is that drive module is powered, and makes LED lamp affixed to the ceilings also can in the case of without commercial power supply
Continue as people and illumination is provided.
Description of the drawings
Fig. 1 is a kind of structural representation of LED desk lamp of the present invention；
Fig. 2 is a kind of structural representation of the support of LED desk lamp of the present invention；
Fig. 3 is the schematic diagram that a kind of support of LED desk lamp of the present invention is connected with the drive installation disk on chassis；
Fig. 4 is that a kind of support of LED desk lamp of the present invention is connected the schematic diagram for completing with the drive installation disk on chassis；
Fig. 5 is a kind of structural representation of the light source mounting disc of LED desk lamp of the present invention；
Fig. 6 is a kind of structural representation of the lampshade of LED desk lamp of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
Referring to figs. 1 to Fig. 6, an a kind of embodiment of LED desk lamp of the present invention is proposed：
A kind of LED desk lamp, including base 10, the LED drive shafts in base 10, propping up on base 10
Frame 20 and the lamp body on support 20.Lamp body is located at including chassis 30, the LED light source plate 50 in chassis 30 and lid
Lampshade 40 on chassis 30.LED light source plate 50 is made up of aluminium base and the multiple LED chips being welded on aluminium base.Chassis 30
It is made up of stair-stepping drive installation disk 31 and stair-stepping light source mounting disc 32, light source mounting disc 32 and drive installation disk 31 are equal
For two layers of oval stairstepping, drive installation disk 31 is connected to the back of light source mounting disc 32, formed four layers it is stair-stepping
Chassis 30, good looking appearance.LED drive device is arranged in drive installation disk 31, and LED light source plate 50 is arranged on light source mounting disc 32
Bottom, facilitates the maintenance and replacing of LED drive device and LED light source plate 50.The stepped design in chassis 30, can make LED light source
Plate 50 expands with the distance between lampshade 40 and LED drive module, and radiating effect is more preferable.
LED driver is built-in with drive module and emergent module, and emergent module is connected with drive module.The emergent module bag
Include rechargeable battery and rechargeable battery connection charging circuit and rechargeable battery connection emergency supply circuit, for opening or closing
The emergency control circuit for closing emergency supply circuit and the outage detection module being connected with emergency control circuit.Outage detection module
Input electrically connected with 220V cities by power input line, the outfan of outage detection module is connected with emergency control circuit,
Emergency control circuit is connected with emergency supply circuit, and the input of emergency supply circuit is connected with rechargeable battery, emergency service electricity
The outfan on road is connected with the power input of drive module, and rechargeable battery is connected with charging circuit, charging circuit with by electricity
Source input line is electrically connected with 220V cities.Rechargeable battery can be got up electrical power storage in civil power normal power supply by charging circuit,
And the electric energy of storage can be exported to drive module by emergency supply circuit, it is that drive module is powered.Outage detection module energy
Detecting power input has no current to be input into, and in civil power power-off, outage detection module detects the input of input no current,
This power-off signal will be passed to emergency control circuit by outage detection module, and emergency control circuit is received will be certainly after this signal
Dynamic conducting emergency supply circuit, makes rechargeable battery that the electric energy of storage is exported to drive module by emergency supply circuit, is drive
Dynamic module for power supply makes LED that people can be also continued as in the case of without commercial power supply and provides illumination.
The card article 33 of protrusion is provided with the inside of the front port on chassis 30, is provided with the outside of the lower port of lampshade 40 and card article 33
The draw-in groove 41 of adaptation, is snapped in draw-in groove 41 by card article 33, completes the assembling between lampshade 40 and chassis 30.Card article 33 it is transversal
Face is circle, slips in draw-in groove 41 beneficial to card article 33.Lampshade 40 is connected with the plug-in of chassis 30, and assembly operation is simple, dismounting side
Just.
The U-shaped setting in upper end of support 20, lamp body is connected to the U-shaped portion 21 of support 20.In the phase of drive installation disk 31
Connecting hole is provided with to both sides, the union joint 22 relative with connecting hole is provided with the two ends of the U-shaped portion 21 of the upper end of support 20, relative
Connecting hole and union joint 22 in connecting shaft 70 is installed, union joint 22 is provided with the screw relative with connecting hole, sets in connecting shaft 70
There is screw thread, connecting shaft 70 is penetrated in screw from connecting hole and locked, and spiral shell is installed in one end stretched out from connecting hole of connecting shaft 70
Mother 71 and packing ring, nut 71 is pressed on packing ring, chassis 30 is hinged with support 20, so as to lamp body can do 360 ° around connecting shaft 70
Rotate.The lower end of support 20 is provided with threaded rotary shaft 23 and the shoulder 24 positioned at the top of rotary shaft 23, in rotary shaft 23
Support column 60 is cased with, through hole is provided with base 10, rotary shaft 23 runs through through hole, and support column 60 is supported on base 10, shoulder
24 are supported on support column 60, and support 20 is supported on support column 60 by shoulder 24, the end stretched out from through hole of rotary shaft 23
Portion is provided with nut and pad, and nut is pressed on pad, support 20 is connected on base 10, and support 20 can 360 ° of longitudinal direction rotations
Turn.Longitudinal automatic rotation by this LED desk lamp, laterally free can rotate again, adjusts angle and does not limit to, and facilitates user to adjust and shines
Bright angle.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention, every utilization is not thereby limited
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of LED desk lamp, including base, LED drive device, the support on the base and installed in the support
On lamp body, it is characterised in that the lamp body is located at described including chassis, the LED light source plate in the chassis and lid
Lampshade on chassis, the opposite sides on the chassis is provided with connecting hole, and the upper end of the support is provided with and the connecting hole phase
To union joint, connecting shaft is installed in the relative connecting hole with the union joint, the chassis is cut with scissors with the support
Connect；The card article of protrusion is provided with the inside of the front port on the chassis, is provided with the outside of the lower port of the lampshade and the card article
The draw-in groove of adaptation, the card article is snapped in the draw-in groove, and the lampshade is connected with the chassis plug-in；The LED drives dress
Put including drive module and emergent module, the emergent module is connected with the drive module；The emergent module includes charging
Battery and the rechargeable battery connection charging circuit and the rechargeable battery connection emergency supply circuit, for open or
The emergency control circuit for closing the emergency supply circuit and the outage detection module being connected with the emergency control circuit, institute
State emergency supply circuit to be connected with the power input of the drive module.
2. a kind of LED desk lamp according to claim 1, it is characterised in that the union joint is provided with and the connecting hole phase
To screw, the connecting shaft is provided with screw thread, and the connecting shaft is penetrated in the screw from the connecting hole and locked, and in institute
Nuts and washers is installed in the one end stretched out from the connecting hole for stating connecting shaft, the chassis is hinged with the support, described
Nut is pressed on the packing ring.
3. a kind of LED desk lamp according to claim 1 and 2, it is characterised in that the U-shaped setting in upper end of the support,
The union joint is arranged on the two ends of the U-shaped portion of the pedestal upper end.
4. a kind of LED desk lamp according to claim 1, it is characterised in that the chassis is by stair-stepping drive installation disk
Constitute with stair-stepping light source mounting disc, the drive installation disk is connected to the back of the light source mounting disc, formed stepped
Chassis；The LED drive device is arranged in the drive installation disk, and the LED light source plate is installed installed in the light source
Tray bottom.
5. a kind of LED desk lamp according to claim 1, it is characterised in that the cross section of the card article is circle.
6. a kind of LED desk lamp according to claim 1, it is characterised in that the lower end of the support is provided with threaded rotation
Rotating shaft and the shoulder above the rotary shaft, in the rotary shaft support column is cased with, and on the base through hole is provided with,
The rotary shaft runs through the through hole, and the support column is supported on the base, the shoulder support on the support column,
The end stretched out from the through hole of the rotary shaft is provided with nut and pad, and the nut is pressed on the pad, makes institute
State support to be connected on the base, and it is rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031150.XU CN206112780U (en) | 2016-08-31 | 2016-08-31 | LED (Light emitting diode) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031150.XU CN206112780U (en) | 2016-08-31 | 2016-08-31 | LED (Light emitting diode) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206112780U true CN206112780U (en) | 2017-04-19 |
Family
ID=58518653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031150.XU Expired - Fee Related CN206112780U (en) | 2016-08-31 | 2016-08-31 | LED (Light emitting diode) desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206112780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286669A (en) * | 2017-12-27 | 2018-07-17 | 佛山市南海区联合广东新光源产业创新中心 | A kind of portable LED light |
| CN109084208A (en) * | 2018-07-03 | 2018-12-25 | 太仓市思卡拓机械科技有限公司 | A kind of adjustable eye-protecting type LED desk lamp of brightness |
| CN109099333A (en) * | 2018-07-03 | 2018-12-28 | 太仓市思卡拓机械科技有限公司 | A kind of LED desk lamp of height-adjustable brightness adaptive change |
-
2016
- 2016-08-31 CN CN201621031150.XU patent/CN206112780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286669A (en) * | 2017-12-27 | 2018-07-17 | 佛山市南海区联合广东新光源产业创新中心 | A kind of portable LED light |
| CN109084208A (en) * | 2018-07-03 | 2018-12-25 | 太仓市思卡拓机械科技有限公司 | A kind of adjustable eye-protecting type LED desk lamp of brightness |
| CN109099333A (en) * | 2018-07-03 | 2018-12-28 | 太仓市思卡拓机械科技有限公司 | A kind of LED desk lamp of height-adjustable brightness adaptive change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Peng Manfeng Inventor before: Mao Hongwu |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 528400 Guangdong city of Zhongshan province Henglan Town Yongxing Industrial Zone (chuangbo clothing left 100 meters) Patentee after: ZHONGSHAN JIAFENG LIGHTING Co.,Ltd. Address before: 528415 Guangdong Province, Zhongshan City Xiaolan Town Luxi Union Street No. 2 (No. A-15) Patentee before: ZHONGSHAN KOOBL TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |