CN204285095U - A kind of desk lamp of fixed point - Google Patents

A kind of desk lamp of fixed point Download PDF

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Publication number
CN204285095U
CN204285095U CN201420860911.7U CN201420860911U CN204285095U CN 204285095 U CN204285095 U CN 204285095U CN 201420860911 U CN201420860911 U CN 201420860911U CN 204285095 U CN204285095 U CN 204285095U
Authority
CN
China
Prior art keywords
desk lamp
switch
power supply
bulb
timer
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
Application number
CN201420860911.7U
Other languages
Chinese (zh)
Inventor
汪旻炜
Original Assignee
汪旻炜
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 汪旻炜 filed Critical 汪旻炜
Priority to CN201420860911.7U priority Critical patent/CN204285095U/en
Application granted granted Critical
Publication of CN204285095U publication Critical patent/CN204285095U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of desk lamp of fixed point.It comprises: power supply, bulb, switch, timer and resistor; Wherein: power supply is battery pack, it is the power supply of bulb; The positive pole of power supply is connected with the negative pole of power supply by bulb, switch, timer and resistor; Resistor is current-limiting resistance, and timer is time switching device, and switch is the power switch of this desk lamp, and bulb is lighting luminaries.Described timer is that time delay disconnects time switch.The desk lamp of the fixed point that the utility model provides has reasonable in design, easy to use and low cost and other advantages.

Description

A kind of desk lamp of fixed point
Technical field
The utility model relates to a kind of daily apparatus, particularly relates to a kind of desk lamp of fixed point.
Background technology
Present people at night study and work time, all like use desk lamp; But some people often when sleep, can have forgotten and turn off desk lamp; Waste so very much.
Summary of the invention
In order to solve the problem, the purpose of this utility model is the desk lamp providing a kind of fixed point.
In order to achieve the above object, the desk lamp of fixed point that the utility model provides comprises: power supply, bulb, switch, timer and resistor; Wherein: power supply is battery pack, it is the power supply of bulb; The positive pole of power supply is connected with the negative pole of power supply by bulb, switch, timer and resistor; Resistor is current-limiting resistance, and timer is time switching device, and switch is the power switch of this desk lamp, and bulb is lighting luminaries.
Described timer is that time delay disconnects time switch.
The desk lamp of the fixed point that the utility model provides has reasonable in design, easy to use and low cost and other advantages.
Accompanying drawing explanation
The desk lamp composition schematic diagram of the fixed point that Fig. 1 provides for the utility model.
Detailed description of the invention
Be described in detail below in conjunction with the desk lamp of the drawings and specific embodiments to the fixed point that the utility model provides.
As shown in Figure 1, the desk lamp of fixed point that the utility model provides comprises: power supply E, bulb L, K switch, timer S and resistor R; Wherein: power supply E is battery pack, it is the power supply of bulb L; The positive pole of power supply E is connected with the negative pole of power supply E with resistor R by bulb L, K switch, timer S; Resistor R is current-limiting resistance, and timer S is time switching device, and K switch is the power switch of this desk lamp, and bulb L is lighting luminaries.
Described timer S is that time delay disconnects time switch.
The desk lamp of the fixed point that the utility model provides in use, can be closed by the mode of timing automatically, and like this when people forget to close desk lamp, desk lamp meeting automatic switch, is conducive to economize energy, and uses also very convenient.

Claims (2)

1. a desk lamp for fixed point, is characterized in that: the desk lamp of described fixed point comprises: power supply E, bulb L, K switch, timer S and resistor R; Wherein: power supply E is battery pack, it is the power supply of bulb L; The positive pole of power supply E is connected with the negative pole of power supply E with resistor R by bulb L, K switch, timer S; Resistor R is current-limiting resistance, and timer S is time switching device, and K switch is the power switch of this desk lamp, and bulb L is lighting luminaries.
2. the desk lamp of fixed point according to claim 1, is characterized in that: described timer S is that time delay disconnects time switch.
CN201420860911.7U 2014-12-20 2014-12-20 A kind of desk lamp of fixed point Expired - Fee Related CN204285095U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420860911.7U CN204285095U (en) 2014-12-20 2014-12-20 A kind of desk lamp of fixed point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420860911.7U CN204285095U (en) 2014-12-20 2014-12-20 A kind of desk lamp of fixed point

Publications (1)

Publication Number Publication Date
CN204285095U true CN204285095U (en) 2015-04-22

Family

ID=52868250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420860911.7U Expired - Fee Related CN204285095U (en) 2014-12-20 2014-12-20 A kind of desk lamp of fixed point

Country Status (1)

Country Link
CN (1) CN204285095U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20151220