CN203202880U - Table lamp - Google Patents
Table lamp Download PDFInfo
- Publication number
- CN203202880U CN203202880U CN 201320247115 CN201320247115U CN203202880U CN 203202880 U CN203202880 U CN 203202880U CN 201320247115 CN201320247115 CN 201320247115 CN 201320247115 U CN201320247115 U CN 201320247115U CN 203202880 U CN203202880 U CN 203202880U
- Authority
- CN
- China
- Prior art keywords
- circuit
- battery
- forward conduction
- lamp
- power supply
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a table lamp which comprises a lamp base, a lamp post and a luminous device. The luminous device is fixedly connected with one end of the lamp post, and the other end of the lamp post is fixedly connected with the lamp base. The bottom face of the lamp base is a plane with a concave structure in the center. The table lamp further comprises a charging base, the bottom face of the charging base is a plane structure, the top face of the charging base is a plane, and the middle of the top face of the charging base is provided with a raised supporting point. When the lamp base is arranged on the charging base, the supporting point is tightly combined with the concave structure. The table lamp is convenient to use, a table lamp body and the charging base can be detached according to needs of a user, and additionally, when the table lamp is charged, the table lamp can automatically lighten an illuminating lamp after the lamp base is detached from the charging base.
Description
Technical field
The utility model is about home lighting light fixture technology, particularly about a kind of desk lamp.
Background technology
Desk lamp is a kind of household electrical appliance that are used for throwing light on during people live.It generally is divided into two kinds, and a kind of is column, and a kind of have a clip.The operation principle of desk lamp mainly is that light is concentrated in the pocket, concentrates light, is convenient to working and learning.The bulb that general desk lamp is used is incandescent lamp or energy-saving bulb.Some desk lamps also have emergency function, are used for meeting an urgent need during without electric lighting when be used for having a power failure, and the small and exquisite place of putting any needs of desk lamp, so its use is also extensive all the more.
Desk lamp commonly used generally comprises now: lamp socket, lamppost and light-emitting device, and light-emitting device is fixedly connected with an end of lamppost, and the other end of lamppost is connected with lamp socket, and the bottom face of lamp socket is that planar structure is to place whole desk lamp on the mounting table.In addition, in order to protect light-emitting device, usually also fixedly be equiped with lampshade thereon, lampshade also can prevent desk lamp in use the user accidentally touch light emitting source and soup is hindered; Also be provided with push type or contact witch on lamp socket, switch is connected with the internal circuit of desk lamp, thereby desk lamp is begun or quits work by this switch.
Desk lamp commonly used needs the support of mains-supplied power supply now, is placed on the head of a bed or the platform and uses, and can not be used as portable lighting, more can not be used as the power failure portable lighting, does not have can not use under the power supply unit at periphery.
The utility model content
The invention provides a kind of desk lamp, with according to desk lamp need to being separated with cradle of user, and so that in the situation that charging, with after cradle separates, desk lamp can be lighted illuminating lamp automatically with lamp socket.
To achieve these goals, the utility model provides a kind of desk lamp, comprise: lamp socket, lamppost and light-emitting device, described light-emitting device is fixedly connected with an end of described lamppost, the other end of described lamppost is fixedly connected with described lamp socket, has the plane of sunk structure centered by the bottom face of described lamp socket; Described desk lamp also comprises: cradle, the bottom face of described cradle is planar structure, and the end face of described cradle is the plane, and is provided with the fulcrum of a projection in the middle of the described end face, when described lamp socket placed on the described cradle, described fulcrum and described sunk structure were combined closely; In the situation that charging, when described lamp socket separated with cradle, illuminating lamp was lighted automatically; In the situation that charging, when mains failure, described illuminating lamp is lighted automatically, and continues for some time rear described illuminating lamp autoshutdown.
Further, comprise in the described lamp socket: integrated circuit, battery and battery control circuit.
Further, described battery control circuit comprises: power transformer, power supply forward conduction circuit, battery forward conduction circuit, battery voltage detection circuit, voltage-stabilized power supply circuit and charging indication; Described power transformer connects described battery and power supply forward conduction circuit; Described voltage-stabilized power supply circuit connects described power supply forward conduction circuit, battery forward conduction circuit, battery voltage detection circuit, charging indication and integrated circuit; Described battery forward conduction circuit connects described battery; Described integrated circuit connects described battery voltage detection circuit and charging indication; Described charging indication connects indicator lamp.
Further, described battery control circuit comprises: power transformer, voltage detection circuit, power supply forward conduction circuit, battery forward conduction circuit, voltage-stabilized power supply circuit, light switch circuit, control lighting circuit, lighting circuit; Described power transformer connects described battery, power supply forward conduction circuit and voltage detection circuit; Described voltage-stabilized power supply circuit connects described power supply forward conduction circuit, battery forward conduction circuit, voltage detection circuit, control lighting circuit, light switch circuit and integrated circuit; Described light switch circuit connects described battery forward conduction circuit, power supply forward conduction circuit, lighting circuit and control lighting circuit; Described battery forward conduction circuit connects described battery; Described integrated circuit connects described voltage detection circuit and control lighting circuit; Described lighting circuit connects the illuminating lamp of described light-emitting device.
The beneficial effects of the utility model are: desk lamp of the present utility model is easy to use, and can desk lamp need to be separated with cradle according to the user; In addition, in the situation that charging, with after cradle separates, desk lamp can be lighted illuminating lamp automatically with lamp socket; In the situation that the charging, when mains failure after, desk lamp can be lighted illuminating lamp automatically.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment desk lamp;
Fig. 2 is the structural representation of the utility model embodiment Bulb holder of table lamp bottom;
Fig. 3 is the structural representation of another embodiment desk lamp of the utility model;
Fig. 4 is the electric circuit constitute schematic diagram of the utility model embodiment lamp socket 105;
Fig. 5 is the electric circuit constitute schematic diagram of another embodiment lamp socket 105 of the utility model;
Fig. 6 is the again the electric circuit constitute schematic diagram of an embodiment lamp socket 105 of the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further details.At this, the utility model be used for is explained in illustrative examples of the present utility model and explanation thereof, but not as to restriction of the present utility model.
As shown in Figure 1 and Figure 2, the utility model provides a kind of desk lamp, comprising: lamp socket 101, lamppost 102 and light-emitting device 103, light-emitting device 103 comprises illuminating lamp 104.Light-emitting device 103 is fixedly connected with an end of lamppost 102, and the other end of lamppost 102 is fixedly connected with lamp socket 101, and the upper surface of lamp socket 101 has a soft-touch control 110, has the plane of sunk structure 201 centered by the bottom face of lamp socket 101, such as Fig. 2.
This desk lamp also comprises: cradle 105, connect a plug 106 by power line, the bottom face of cradle 105 is planar structure, the end face of described cradle is the plane, and be provided with a protruding fulcrum 107 in the middle of the end face, when lamp socket 101 placed on the cradle 105, fulcrum 107 was combined with depression 201 close structures.
In the situation that charging, when lamp socket 101 separated with cradle 105, illuminating lamp 104 was lighted automatically; In the situation that charging, when mains failure, illuminating lamp 104 is lighted automatically, and continues for some time rear lighting lamp 104 meeting autoshutdowns.
Preferably, as shown in Figure 3, this desk lamp can also comprise a lampshade 301.
As shown in Figure 4, can comprise in the lamp socket 105: integrated circuit 401, battery 402 and battery control circuit.Battery control circuit comprises: power transformer 403, power supply forward conduction circuit 404, battery forward conduction circuit 405, battery voltage detection circuit 406, voltage detection circuit 407, voltage-stabilized power supply circuit 408, charging indication 409, light switch circuit 410, control lighting circuit 411, lighting circuit 412, contact switch control circuit 413.
Desk lamp of the present utility model can realize closing the function of indicator lamp under charge condition, the function of illuminating lamp illumination in the situation of the lamp socket 101 of desk lamp and cradle 105 in the time of can realizing charging, the function of illuminating lamp illumination in the time of can realizing mains failure.When stating a certain function in realization, all circuit of battery control circuit are not all in running order among Fig. 4, and the below introduces under the charge condition in detail, those circuit in running order (be in and be connected conducting state) in the battery control circuit in the situation of mains failure in the situation of lamp socket 101 and the cradle 105 of desk lamp and when charging during charging.
1, under the charge condition
In the situation that charging, as shown in Figure 5, the battery 402 that power transformer 403 out-put supplies are received the inside of lamp socket 101 charges, battery voltage detection circuit 406 can detect the voltage of battery 402 in the process of charging, the numerical value that detects is delivered to the input point of integrated circuit 401, when the numerical value of input point is consistent with the numerical value of IC interior requirement, integrated circuit 401 produces control instruction by inter-process, comes charging indication 409 to realize controlling indicator lamp 414 by control instruction and closes.Wherein voltage-stabilized power supply circuit 408 provides voltage and is used as power supply to other circuit.As shown in Figure 5, battery control circuit comprises: power transformer 403, power supply forward conduction circuit 404, battery forward conduction circuit 405, battery voltage detection circuit 406, voltage-stabilized power supply circuit 408 and charging indication 409.Power transformer 403 connects battery 402 and power supply forward conduction circuit 404; Voltage-stabilized power supply circuit 408 connects power supply forward conduction circuit 404, battery forward conduction circuit 405, battery voltage detection circuit 406, charging indication 409 and integrated circuit 401; Battery forward conduction circuit 405 connects battery 402; Integrated circuit 401 connects battery voltage detection circuit 406 and charging indication 409; Charging indication 409 connects indicator lamp 414.
The lamp socket 101 of desk lamp and the situation of cradle 105 when 2, charging
As shown in Figure 6, in the situation that charging, when desk lamp separates with cradle, voltage detection circuit 407 can detect supply voltage, the numerical value that detects is delivered to the input point of integrated circuit 401, when the numerical value of input point was consistent with the numerical value of integrated circuit 401 internal requests, integrated circuit 401 generated control instruction by inter-process, make control lighting circuit 411 control 410 conductings of light switch circuit by control instruction, make lighting circuit 412 obtain power supply and realize that illuminating lamp is bright.The user can be used as movable illumination device by random mobile desk lamp.Wherein voltage-stabilized power supply circuit 408 provides voltage and is used as power supply to other circuit.As shown in Figure 6, battery control circuit comprises: power transformer 403, voltage detection circuit 407, power supply forward conduction circuit 404, battery forward conduction circuit 405, voltage-stabilized power supply circuit 408, light switch circuit 410, control lighting circuit 411 and lighting circuit 412; Power transformer 403 connects battery 402, power supply forward conduction circuit 404 and voltage detection circuit 406; Voltage-stabilized power supply circuit 408 connects power supply forward conduction circuit 404, battery forward conduction circuit 405, voltage detection circuit 407, control lighting circuit 411, light switch circuit 410 and integrated circuit 401; Light switch circuit 410 connects battery forward conduction circuit 405, power supply forward conduction circuit 404, lighting circuit 412 and control lighting circuit 411; Battery forward conduction circuit 405 connects battery 402; Integrated circuit 401 connects voltage detection circuit 407 and control lighting circuit 411; Lighting circuit 412 connects the illuminating lamp 415 of light-emitting device.
The situation of mains failure when 3, charging
Again as shown in Figure 6, in the situation that charging, when mains failure, voltage detection circuit 407 can detect supply voltage, the numerical value that detects is delivered to the input point of integrated circuit 401, when the numerical value of input point was consistent with the numerical value of integrated circuit 401 internal requests, integrated circuit 401 produced control instruction by inter-process, make control lighting circuit 411 control 410 conductings of light switch circuit by control instruction, make lighting circuit 412 obtain power supply and realize that illuminating lamp is bright.When illuminating lamp after bright a period of time, integrated circuit 401 inner can automatically detections, when the numerical value that detects is consistent with the numerical value of integrated circuit 401 internal requests, integrated circuit 401 is realized control instruction by inter-process, make control lighting circuit 411 control light switch circuit 410 and close by control instruction, the power supply that lighting circuit 412 is obtained disconnects realizing that illuminating lamp closes.Wherein voltage-stabilized power supply circuit 408 provides voltage and is used as power supply to other circuit.
Desk lamp of the present utility model is easy to use, and can desk lamp need to be separated with cradle according to the user.In the situation that charging, desk lamp and cradle divide defection automatically to light illuminating lamp, can be used as movable illumination device.In the situation that charging, the mains failure desk lamp can be lighted illuminating lamp automatically, and for keeping electric weight for after it, desk lamp can autoshutdown after bright a period of time.Inner (battery) dc source that uses of desk lamp, safe and reliable.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; and be not used in and limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. desk lamp comprises: lamp socket, lamppost and light-emitting device, and described light-emitting device is fixedly connected with an end of described lamppost, and the other end of described lamppost is fixedly connected with described lamp socket, has the plane of sunk structure centered by the bottom face of described lamp socket; It is characterized in that, described desk lamp also comprises: cradle, the bottom face of described cradle is planar structure, the end face of described cradle is the plane, and be provided with the fulcrum of a projection in the middle of the described end face, when described lamp socket placed on the described cradle, described fulcrum and described sunk structure were combined closely.
2. desk lamp according to claim 1 is characterized in that, comprises in the described lamp socket: integrated circuit, battery and battery control circuit.
3. desk lamp according to claim 2 is characterized in that, described battery control circuit comprises: power transformer, power supply forward conduction circuit, battery forward conduction circuit, battery voltage detection circuit, voltage-stabilized power supply circuit and charging indication; Described power transformer connects described battery and power supply forward conduction circuit; Described voltage-stabilized power supply circuit connects described power supply forward conduction circuit, battery forward conduction circuit, battery voltage detection circuit, charging indication and integrated circuit; Described battery forward conduction circuit connects described battery; Described integrated circuit connects described battery voltage detection circuit and charging indication; Described charging indication connects indicator lamp.
4. desk lamp according to claim 2, it is characterized in that, described battery control circuit comprises: power transformer, voltage detection circuit, power supply forward conduction circuit, battery forward conduction circuit, voltage-stabilized power supply circuit, light switch circuit, control lighting circuit, lighting circuit; Described power transformer connects described battery, power supply forward conduction circuit and voltage detection circuit; Described voltage-stabilized power supply circuit connects described power supply forward conduction circuit, battery forward conduction circuit, voltage detection circuit, control lighting circuit, light switch circuit and integrated circuit; Described light switch circuit connects described battery forward conduction circuit, power supply forward conduction circuit, lighting circuit and control lighting circuit; Described battery forward conduction circuit connects described battery; Described integrated circuit connects described voltage detection circuit and control lighting circuit; Described lighting circuit connects the illuminating lamp of described light-emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247115 CN203202880U (en) | 2013-03-27 | 2013-05-09 | Table lamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320145848.4 | 2013-03-27 | ||
| CN201320145848 | 2013-03-27 | ||
| CN 201320247115 CN203202880U (en) | 2013-03-27 | 2013-05-09 | Table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202880U true CN203202880U (en) | 2013-09-18 |
Family
ID=49146985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247115 Expired - Fee Related CN203202880U (en) | 2013-03-27 | 2013-05-09 | Table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202880U (en) |
-
2013
- 2013-05-09 CN CN 201320247115 patent/CN203202880U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203363934U (en) | Chargeable touch table lamp | |
| CN105276506A (en) | Automatic light induction type LED table lamp | |
| CN205065353U (en) | Bluetooth portable lamp | |
| CN204986620U (en) | Power supply formula metal desk lamp is inhaled to magnetism | |
| CN103994338A (en) | LED flashlight | |
| CN203202880U (en) | Table lamp | |
| CN202008102U (en) | Dual-purpose lamp | |
| CN208606075U (en) | A kind of detachable desk lamp | |
| CN202992867U (en) | Suspended desk lamp | |
| CN202955559U (en) | Multifunctional desk lamp | |
| CN201351830Y (en) | Desk lamp capable of using flashlight for lighting | |
| CN202852654U (en) | Multi-function desk lamp | |
| CN103813588A (en) | Time delay switch of energy saving lamp | |
| CN203927671U (en) | A kind of wireless charging desk lamp | |
| CN202484832U (en) | Light-emitting diode (LED) solar table lamp | |
| CN203848012U (en) | Portable remote control lamp with batteries triangularly and symmetrically arranged | |
| CN202647538U (en) | Induction dimming lamp | |
| CN202149376U (en) | Fluorescent electric torch | |
| CN102798027A (en) | Table lamp with touch device | |
| CN203004903U (en) | Multifunctional pen container | |
| CN204943281U (en) | Separating lamps | |
| CN202101192U (en) | Lamp capable of being rotationally charged | |
| LU100602B1 (en) | Portable multifunctional lighting electrical appliance | |
| CN106594634A (en) | Emergent table lamp | |
| CN103775842A (en) | Portable LED (Light-Emitting Diode) lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20180509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |