CN201811071U - Weight sensing reading lamp - Google Patents
Weight sensing reading lamp Download PDFInfo
- Publication number
- CN201811071U CN201811071U CN2010205605879U CN201020560587U CN201811071U CN 201811071 U CN201811071 U CN 201811071U CN 2010205605879 U CN2010205605879 U CN 2010205605879U CN 201020560587 U CN201020560587 U CN 201020560587U CN 201811071 U CN201811071 U CN 201811071U
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- China
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- electrically connected
- control chip
- check weighing
- lampshade
- lamp socket
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- Expired - Fee Related
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Abstract
The utility model relates to a reading lamp, particularly to a weight sensing reading lamp. The weight sensing reading lamp has the key technical scheme that the weight sensing reading lamp comprises a plug and a lamp holder, wherein the upper surface of the lamp holder is connected with a lampshade; a light source is arranged in the lampshade; and a gravity sensing device is arranged in the lamp holder. The weight sensing reading lamp also comprises a control chip and a data output device, wherein both the data output device and the gravity sensing device are electrically connected with the control chip; and a stabilized voltage supply is arranged in the lamp holder. The weight sensing reading lamp not only can provide lighting, but also has the functions of weighting and surveying, and has the advantages of simple structure and attractive and decent appearance.
Description
Technical field
The utility model relates to a kind of desk lamp, particularly a kind of check weighing inductive desk lamp.
Background technology
As everyone knows, desk lamp is an indispensable lighting apparatus during people live, in actual use, existing desk lamp all is only to have single illumination functions, functions expanding is confined on the desk lamp with dimmer switch basic function, for multipurpose, it is few that multi-functional desk lamp relates to, few especially to the desk lamp that relates to check weighing, weighing function.
Chinese patent notification number CN101463955, June 24 2009 day for announcing, announced a kind of desk lamp that has illumination and weights and measures function concurrently, comprise base, support, power line and power connection, it is characterized in that: described measurement desk lamp also comprises the LED light fixture, cross bar, support ring, counterweight, described support comprises upper riser, be provided with cavity in the described upper riser, the sidewall of described cavity is provided with radial direction through hole, the described radial direction through hole of described cross bar break-through, the described cavity that is positioned at described cross bar below is provided with support spring, place the back-up block that is used to support described cross bar on the described support spring, the described cavity that is positioned at described cross bar top is provided with briquetting, described briquetting is provided with knob and is connected by screw thread with the top of described upper riser, the two ends of described cross bar are fixedly connected plug respectively, described support ring is connected with described plug is suitable, the middle part of described power line is positioned at described cross bar, two ends pass from the two ends of described cross bar respectively and connect described LED light fixture respectively, described power connection, described LED light fixture and described support ring are suitable, and described counterweight is suitable with described power connection and described LED light fixture respectively.Though this patent can be carried out the detection of weight, this patent needs own manual measurement, exists measure error big, and precision is low, and measuring speed waits various shortcomings slowly.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art and shortcoming, provides a kind of lighting can either be provided, and has the measurement function of weighing again, and simple in structure, form is attractive in appearance, generous proper check weighing inductive desk lamp.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of check weighing inductive desk lamp, comprise plug, lamp socket, the lamp socket upper surface is connected with lampshade, be provided with light source in the lampshade, be provided with gravity sensing device in the described lamp socket, described check weighing inductive desk lamp also includes control chip and data output device, and described data output device and described gravity sensing device all are electrically connected with control chip, are provided with voltage-stabilized power supply in the described lamp socket.Be provided with gravity sensing device in the lamp socket, the weight of the article that induction installation can be responded on the lamp socket to be put, the output signal of telecommunication, the check weighing inductive desk lamp also includes control chip and data output device, data output device and gravity sensing device all are electrically connected with control chip, control chip receives the signal of telecommunication, and transform and export data to data output device, by data output device data are announced to the user, the check weighing inductive desk lamp is set lighting can either be provided by such, had again and measured the function of weighing.
As preferably, described gravity sensing device includes stress rheostat, sampling amplifying circuit and analog to digital conversion circuit, described stress rheostat is electrically connected with described sampling amplification path input, described sampling amplification circuit output end is electrically connected with the analog to digital conversion circuit input, and described analog to digital conversion circuit output is electrically connected with described control chip.Stress rheostat induction weight information, stress rheostat electrification resistance changes, the sampling amplifying circuit reads the rheostatic resistance value of stress, and through amplifying shaping, the output analog quantity is to analog to digital conversion circuit, analog to digital conversion circuit is converted to digital quantity with analog quantity and exports control chip to, control chip reads digital quantity, is converted into the data output device desired signal and exports, and adopts the circuit measuring of this form accurate, error is little, the precision height.
As preferably, also be provided with light adjusting circuit in the described lamp socket, described light adjusting circuit is electrically connected with described control chip, and described light adjusting circuit is electrically connected with described light source.Light adjusting circuit is electrically connected with control chip, and control chip is according to the weight output dim signal of being put, and dim signal control light adjusting circuit can be adjusted the light and shade illumination of light source easily.
As preferably, described data output device comprises the digital display circuit that is arranged on the lampshade upper surface, and described digital display circuit is electrically connected with described control chip.Data output device comprises the digital display circuit that is arranged on the lampshade upper surface, and digital display circuit is electrically connected with control chip, and the mode that control chip output weight information is shown by numeral intuitively is presented in face of the user, and easy to use, reading is quick.
As preferably, described data output device comprises the sound-producing device that is arranged on the lampshade upper surface, and described sound-producing device is electrically connected with described control chip.Data output device comprises the sound-producing device that is arranged on the lampshade upper surface, and sound-producing device is electrically connected with control chip, and control chip output weight information is given the user by directly perceived expression of the mode of digital pronunciation, and easy to use, reading is quick.
As preferably, described lamp socket lower surface is provided with force switch.The lamp socket lower surface is provided with force switch and can makes things convenient for the user to lack the situation of weight at one's side, is unwilling to use directly to open under the situation of weight light modulation or close illumination, and a kind of directly manual mode of control is provided.
As preferably, described lampshade is round table-like, and described lampshade side is made by transparent material, and described end face is made by reflectorized material.It is round table-like that lampshade is, and end face can be put idle foreign material easily, plays the effect of a foreign material dish, the lampshade side is made and light can be appeared by transparent material, end face is made by reflectorized material, and such being provided with can be played and limit the light-illuminating orientation, plays the effect of concentrating lamp illuminance.
As preferably, described lamp socket is plate-like.Lamp socket is plate-like and can makes things convenient for the user that weight is placed on the lamp socket, cooperates the lampshade of truncated cone-shaped, can play the effect of weighing check weighing more easily.
As preferably, described lamp socket lower surface is provided with the slipmat pin.Lamp socket bottom is provided with the slip that the slipmat pin can prevent the check weighing inductive desk lamp, can be better fixing check weighing inductive desk lamp.
The beneficial effects of the utility model are: the utility model can either provide lighting, has the measurement function of weighing again, and simultaneously simple in structure, form is attractive in appearance, and is generous proper.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Among the figure: 1, control chip, 2, light adjusting circuit, 3, gravity sensing device, 4, voltage-stabilized power supply, 5, lampshade, 6, lamp socket, 7, digital display circuit, 8, sound-producing device, 9, force switch.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of check weighing inductive desk lamp (referring to accompanying drawing 1), comprise plug, the lamp socket 6 of light source and plate-like, the lower surface of lamp socket 6 is provided with the slipmat pin of four circles, the inside of lamp socket 6 is provided with gravity sensing device 3, gravity sensing device 3 comprises the stress rheostat, sampling amplifying circuit and analog to digital conversion circuit, the stress rheostat is electrically connected with the input of sampling amplifying circuit, the output of sampling amplifying circuit is electrically connected with the input of analog to digital conversion circuit, analog to digital conversion circuit adopts the V/F change-over circuit, the output of analog to digital conversion circuit is electrically connected with control chip 1, lamp socket 6 inside also are provided with voltage-stabilized power supply 4, voltage-stabilized power supply 4 is connected with plug by circuit, voltage-stabilized power supply 4 provides electric energy to each electric elements, lamp socket 6 upper surfaces are connected with round table-like lampshade 5, lampshade 5 sides adopt transparent acrylic board to constitute, lampshade 5 end faces are made by lighttight material, lampshade 5 end faces are provided with light adjusting circuit 2, light adjusting circuit 2 adopts pwm circuit, the input of light adjusting circuit 2 is electrically connected with control chip, the output of light adjusting circuit 2 is electrically connected with light source, the upper surface of lampshade 5 also is provided with digital display circuit 7, with sound-producing device 8, digital display circuit 7 and sound-producing device 8 all are electrically connected with control chip 1, lamp socket 6 lower surfaces also are provided with force switch 9, force switch 9 is often opened, and force switch 9 directly connects voltage-stabilized power supply 4 and light source.
The utility model plugs in use, voltage-stabilized power supply work, voltage-stabilized power supply begins to each electric elements energy supply, the weight that the user can weigh needs or leave unused this moment is placed on the lamp socket, gravity sensing device work in the lamp socket, stress rheostat electrification resistance changes, the sampling amplifying circuit reads the rheostatic resistance value of stress, through amplifying shaping, the output analog quantity is to analog to digital conversion circuit, analog to digital conversion circuit adopts the mode of V/F conversion that analog quantity is converted to digital quantity and exports control chip to, control chip reads digital quantity, be converted into data-signal and export digital display circuit to, digital display circuit shows weight of object, data-signal exports sound-producing device to, sound-producing device reads the sound of storage according to signal, the weight data of object is read, control chip also outputs signal to light adjusting circuit simultaneously, light adjusting circuit is a pwm circuit, by regulating dutycycle, light adjusting circuit is regulated light-source brightness, finish the back user that weighs and weight can be positioned over the lampshade top, this moment, gravity sensing device outputed signal to control chip again, control chip control light adjusting circuit, the utility model is closed, if the user does not have for the moment suitable weight can be used for opening the utility model at one's side, the user can start the force switch that is arranged on the utility model lamp socket lower surface, force switch is a normal open switch, in case closed, directly conducting light source and voltage-stabilized power supply force to finish lighting of light source.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (9)
1. check weighing inductive desk lamp, comprise plug, lamp socket (6), lamp socket (6) upper surface is connected with lampshade (5), lampshade is provided with light source in (5), it is characterized in that: be provided with gravity sensing device (3) in the described lamp socket (6), described check weighing inductive desk lamp also includes control chip (1) and data output device, described data output device and described gravity sensing device (3) all are electrically connected with control chip (1), are provided with voltage-stabilized power supply (4) in the described lamp socket (6).
2. check weighing inductive desk lamp according to claim 1, it is characterized in that: described gravity sensing device (3) includes stress rheostat, sampling amplifying circuit and analog to digital conversion circuit, described stress rheostat is electrically connected with described sampling amplification path input, described sampling amplification circuit output end is electrically connected with the analog to digital conversion circuit input, and described analog to digital conversion circuit output is electrically connected with described control chip (1).
3. check weighing inductive desk lamp according to claim 1 and 2, it is characterized in that: also be provided with light adjusting circuit (2) in the described lamp socket (6), described light adjusting circuit (2) is electrically connected with described control chip (1), and described light adjusting circuit (2) is electrically connected with described light source.
4. check weighing inductive desk lamp according to claim 3, it is characterized in that: described data output device comprises the digital display circuit (7) that is arranged on lampshade (5) upper surface, and described digital display circuit (7) is electrically connected with described control chip (1).
5. check weighing inductive desk lamp according to claim 4 is characterized in that: described data output device comprises the sound-producing device (8) that is arranged on lampshade (5) upper surface, and described sound-producing device (8) is electrically connected with described control chip (1).
6. check weighing inductive desk lamp according to claim 5 is characterized in that: described lamp socket (6) lower surface is provided with force switch (9).
7. check weighing inductive desk lamp according to claim 1 is characterized in that: described lampshade (5) is round table-like, and described lampshade (5) side is made by transparent material, and described end face is made by reflectorized material.
8. according to claim 1 or 7 described check weighing inductive desk lamps, it is characterized in that: described lamp socket (6) is plate-like.
9. check weighing inductive desk lamp according to claim 8 is characterized in that: described lamp socket (6) lower surface is provided with the slipmat pin.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205605879U CN201811071U (en) | 2010-10-14 | 2010-10-14 | Weight sensing reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205605879U CN201811071U (en) | 2010-10-14 | 2010-10-14 | Weight sensing reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811071U true CN201811071U (en) | 2011-04-27 |
Family
ID=43894011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205605879U Expired - Fee Related CN201811071U (en) | 2010-10-14 | 2010-10-14 | Weight sensing reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940302A (en) * | 2017-11-14 | 2018-04-20 | 广东瑞可创意设计有限公司 | A kind of weight induction formula intelligent lamp |
| CN109045718A (en) * | 2018-10-12 | 2018-12-21 | 盈奇科技（深圳）有限公司 | A kind of gravity sensing toy |
-
2010
- 2010-10-14 CN CN2010205605879U patent/CN201811071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940302A (en) * | 2017-11-14 | 2018-04-20 | 广东瑞可创意设计有限公司 | A kind of weight induction formula intelligent lamp |
| CN109045718A (en) * | 2018-10-12 | 2018-12-21 | 盈奇科技（深圳）有限公司 | A kind of gravity sensing toy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20111014 |