CN204924421U - Solar energy electronic scale - Google Patents
Solar energy electronic scale Download PDFInfo
- Publication number
- CN204924421U CN204924421U CN201520499144.6U CN201520499144U CN204924421U CN 204924421 U CN204924421 U CN 204924421U CN 201520499144 U CN201520499144 U CN 201520499144U CN 204924421 U CN204924421 U CN 204924421U
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- battery
- photovoltaic module
- charging circuit
- solar energy
- circuit board
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Abstract
The utility model discloses a solar energy electronic scale, including the balance body, the front of the balance body is equipped with the weight indicating ware, the back of the balance body is equipped with pressure weighing sensor, internal battery and the control circuit board of being equipped with of balance, control circuit board is connected with weight indicating ware, pressure weighing sensor and battery electricity respectively, the battery is chargeable call, be equipped with photovoltaic module on the balance body, the last charging circuit that is equipped with of control circuit board, photovoltaic module is connected with the charging circuit electricity, charging circuit is connected with the battery electricity. The utility model discloses can turn into the electric energy with light energy through photovoltaic module to charge to the battery through charging circuit, with the electric quantity of timely milking cell, guarantee that the electric quantity of battery maintains normal state all the time, so this practicality is novel can realize the self -charging, it still has convenient to use and the strong advantage of practicality simultaneously.
Description
Technical field
The utility model belongs to mechanical field, and it relates to a kind of weighing apparatus, is related specifically to a kind of solar energy electronic scale.
Background technology
Along with improving constantly of people's living standard, people start the body weight being more and more concerned about self, in the middle of present many families, all be configured with an electronic scale, be used for weighing in time the body weight of oneself, to know the weight status of oneself fast, thus be convenient to the body weight that user takes appropriate measures to optimize oneself.But present electronic scales is on the market all adopt battery as power supply, when battery electric quantity is not enough, need more to renew battery or charge to battery, therefore more this electronic scales also exists the not strong shortcoming of practicality.
In order to solve upper described technical matters, the Chinese utility model patent being 201420617612.0 as the patent No. discloses a kind of self-charging electronic scales, comprise weighing platform, base station, scale foundation and weighing circuit, described weighing circuit comprises sensor, described sensor is between described weighing platform and described base station, described self-charging electronic scales also comprises at least one charging device, the compression leg that described charging device comprises the downside being arranged at described base station and the generator be arranged in described scale foundation, back-moving spring is provided with between the bottom of described compression leg and described scale foundation, described compression leg is connected with described generator by gear train, when described compression leg moves up and down, described compression leg drives described gear train to make described electrical power generators, described generator is connected with rechargeable battery, described rechargeable battery is connected with described weighing circuit.This electronic scales drives generator operation by jamming on of people, thus realizes charging the battery, to realize self-charging function.But when just charging the battery with this mechanism, user is needed repeatedly to jam on scale foundation, to drive generator operation, because the rotating speed of generator is less, therefore the generated energy of this power facility often very low, therefore this self-charging electronic scales also exists and uses inconvenient and that practicality is not strong shortcoming.
Utility model content
The purpose of this utility model be to provide a kind of can self-charging, easy to use and practical solar energy electronic scale.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of solar energy electronic scale, comprise scale body, the front of described scale body is provided with weight display, the back side of described scale body is provided with pressure and weighting transducers, battery and control circuit board is provided with in described scale body, described control circuit board is electrically connected with weight display, pressure and weighting transducers and battery respectively, described battery is rechargeable battery, described scale body is provided with photovoltaic module, described control circuit board is provided with charging circuit, described photovoltaic module is electrically connected with charging circuit, and described charging circuit is electrically connected with battery.
In above-mentioned a kind of solar energy electronic scale, the front of described scale body offers the mounting groove corresponding with photovoltaic module, and described photovoltaic module is located in described mounting groove.
In above-mentioned a kind of solar energy electronic scale, the connection line of described charging circuit and photovoltaic module is provided with diode, and described photovoltaic module is connected with the forward of diode.
In above-mentioned a kind of solar energy electronic scale, between described charging circuit and battery, be provided with light activated switch.
In above-mentioned a kind of solar energy electronic scale, between described battery and control circuit board, be provided with pressure switch.
In above-mentioned a kind of solar energy electronic scale, the back side of described scale body is provided with four pressure and weighting transducers, and four described pressure and weighting transducers lay respectively on four angles at the scale body back side.
The beneficial effects of the utility model are: by adding photovoltaic module on scale body, on control circuit board, be provided with charging circuit simultaneously, and this photovoltaic module is electrically connected with charging circuit, this charging circuit is electrically connected with battery, thus to realize the utility model can be electric energy by light energy conversion by photovoltaic module, and by charging circuit, battery is charged, to supplement the electricity of battery in time, ensure that the electricity of battery maintains normal state all the time, therefore this practicality is novel can realize self-charging, and it also has easy to use and practical advantage simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model front;
Fig. 2 is the structural representation at the utility model back side;
Fig. 3 is principle schematic of the present utility model.
Embodiment
Further understand for making to have architectural feature of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1 to Figure 3, give an embodiment of the present utility model, in this embodiment, give a kind of solar energy electronic scale, comprise scale body 1, the middle top in the front of this scale body 1 is provided with weight display 2, the back side of scale body 1 is provided with four pressure and weighting transducers 3, and four pressure and weighting transducers 3 lay respectively on four angles at scale body 1 back side, the utility model can be made thus to weigh more accurate, battery 4 and control circuit board 5 is provided with in this scale body 1, this control circuit board 5 respectively with weight display 2, pressure and weighting transducers 3 and battery 4 are electrically connected, battery 4 powers to weight display 2 and pressure and weighting transducers 3 by control circuit board 5, to realize standing in after on scale body 1 as user, pressure and weighting transducers 3 can obtain corresponding weight signal, and this weight signal is sent to control circuit board 5, last weight amount is presented in weight display 2 after processing this weight signal by control circuit board 5 again, thus allow user know the weight of self.
Simultaneously, in order to strengthen practicality of the present utility model, pressure switch 8 is provided with between this battery 4 and control circuit board 5, thus realize only having when scale body 1 having certain pressure, pressure switch 8 just can be closed, now battery 4 is just communicated with control circuit board 5 by pressure switch, and battery 4 starts to power to other components and parts; And when not having pressure or pressure very little on scale body 1, pressure switch 8 is in the state opened, now battery 4 and control circuit board 5 disconnect, battery 4 not supplying power for outside.Thus make the utility model to greatly reduce power consumption, therefore the utility model has practical advantage.
In addition; scale body 1 is provided with photovoltaic module 6; the front of this scale body 1 offers the mounting groove 11 corresponding with photovoltaic module 6; this photovoltaic module 6 is located in this mounting groove 11; photovoltaic module 6 comprises cell piece and is used for protecting the tempered glass of cell piece; this tempered glass is mutually concordant with the front of scale body 1, makes the front of scale body 1 smooth thus, thus is convenient to user and stands.In the utility model, battery 4 is rechargeable battery, control circuit board 5 is provided with charging circuit 51, this photovoltaic module 6 is electrically connected with charging circuit 51, this charging circuit 51 is electrically connected with battery 4, thus to realize the utility model can be electric energy by light energy conversion by photovoltaic module 6, and is charged by charging circuit 51 pairs of batteries 4, to supplement the electricity of battery 4 in time, ensure that the electricity of battery 4 maintains normal state all the time.
In the present embodiment, photovoltaic module 6 adopt be Ningbo Sheng Bo new forms of energy company limited provide be numbered SBE9261, output power is a glue solar panel/assembly of 0.6W, and this glue solar panel/assembly can convert solar energy into electrical energy, and is transferred to charging circuit 51.Photovoltaic module 6 in certain the present embodiment is not limited to above-mentioned glue solar panel/assembly that Ningbo Sheng Bo new forms of energy company limited provides, and other photovoltaic modulies that function is close with it or sun power electroplax also can apply in the middle of the utility model.In the present embodiment, model that Shenzhen three provides trade Co., Ltd and provides that what charging circuit 51 adopted is is the lithium cell charging IC of TP4056, and its electricity that photovoltaic module 6 can be transmitted carries out processing and is transferred to battery 4, to realize charging to battery 4.Charging circuit 51 in certain the present embodiment is not limited to Shenzhen three and provides the above-mentioned charging IC that trade Co., Ltd provides, and other photovoltaic modulies that function is close with it or sun power electroplax also can apply in the middle of the utility model.
In order to strengthen practicality of the present utility model further, the connection line of charging circuit 51 and photovoltaic module 6 is provided with diode 52, this photovoltaic module 6 is connected with the forward of diode 52, this charging circuit 51 is oppositely connected with diode 52, namely the one-way conduction function of diode 52 is utilized, avoid the electric current in photovoltaic module 6 to feed back, thus ensure that the utility model has better charging effect.In addition, in the present embodiment, light activated switch 7 is provided with between charging circuit 51 and battery 4, thus realize only when extraneous intensity of illumination reaches certain value, light activated switch 7 just can be closed, now battery 4 is just communicated with charging circuit 51 by light activated switch 7, and namely now charging circuit 51 just can charge to battery 4; And when extraneous intensity of illumination is not strong, light activated switch is in the state opened, now battery 4 and charging circuit 51 disconnect, and now charging circuit 51 can not charge to battery 4.Thus making charging circuit 51 when charging to battery 4, voltage and current can be more stable, namely makes battery 4 have longer serviceable life, accordingly, also can extend serviceable life of the present utility model.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. a solar energy electronic scale, comprise scale body, the front of described scale body is provided with weight display, the back side of described scale body is provided with pressure and weighting transducers, battery and control circuit board is provided with in described scale body, described control circuit board is electrically connected with weight display, pressure and weighting transducers and battery respectively, it is characterized in that, described battery is rechargeable battery, described scale body is provided with photovoltaic module, described control circuit board is provided with charging circuit, and described photovoltaic module is electrically connected with charging circuit, and described charging circuit is electrically connected with battery.
2. a kind of solar energy electronic scale according to claim 1, is characterized in that, the front of described scale body offers the mounting groove corresponding with photovoltaic module, and described photovoltaic module is located in described mounting groove.
3. a kind of solar energy electronic scale according to claim 1, it is characterized in that, the connection line of described charging circuit and photovoltaic module is provided with diode, and described photovoltaic module is connected with the forward of diode.
4. a kind of solar energy electronic scale according to claim 1, is characterized in that, be provided with light activated switch between described charging circuit and battery.
5. a kind of solar energy electronic scale according to any one of Claims 1 to 4, is characterized in that, be provided with pressure switch between described battery and control circuit board.
6. a kind of solar energy electronic scale according to claim 5, is characterized in that, the back side of described scale body is provided with four pressure and weighting transducers, and four described pressure and weighting transducers lay respectively on four angles at the scale body back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499144.6U CN204924421U (en) | 2015-07-06 | 2015-07-06 | Solar energy electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499144.6U CN204924421U (en) | 2015-07-06 | 2015-07-06 | Solar energy electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924421U true CN204924421U (en) | 2015-12-30 |
Family
ID=54973537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499144.6U Expired - Fee Related CN204924421U (en) | 2015-07-06 | 2015-07-06 | Solar energy electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204924421U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677352A (en) * | 2017-11-20 | 2018-02-09 | 惠州伊尚生活科技有限公司 | A kind of energy-saving electronic scale |
| CN109141602A (en) * | 2017-06-16 | 2019-01-04 | 黄永兰 | A kind of solar energy electronic scale |
| CN110715718A (en) * | 2019-11-27 | 2020-01-21 | 徐州益柯达电子科技有限公司 | Electronic weighing scale |
| CN114838799A (en) * | 2022-04-02 | 2022-08-02 | 深圳市晨北科技有限公司 | Electronic scale |
-
2015
- 2015-07-06 CN CN201520499144.6U patent/CN204924421U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141602A (en) * | 2017-06-16 | 2019-01-04 | 黄永兰 | A kind of solar energy electronic scale |
| CN107677352A (en) * | 2017-11-20 | 2018-02-09 | 惠州伊尚生活科技有限公司 | A kind of energy-saving electronic scale |
| CN110715718A (en) * | 2019-11-27 | 2020-01-21 | 徐州益柯达电子科技有限公司 | Electronic weighing scale |
| CN114838799A (en) * | 2022-04-02 | 2022-08-02 | 深圳市晨北科技有限公司 | Electronic scale |
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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: 20151230 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |