CN202066298U - Lamp brightness adjusting device for refrigerator as well as refrigerator comprising same - Google Patents
Lamp brightness adjusting device for refrigerator as well as refrigerator comprising same Download PDFInfo
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- CN202066298U CN202066298U CN2011201254204U CN201120125420U CN202066298U CN 202066298 U CN202066298 U CN 202066298U CN 2011201254204 U CN2011201254204 U CN 2011201254204U CN 201120125420 U CN201120125420 U CN 201120125420U CN 202066298 U CN202066298 U CN 202066298U
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- lamp
- brightness regulating
- refrigerator
- resistance
- regulating apparatus
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Abstract
The utility model provides a lamp brightness adjusting device for a refrigerator as well as the refrigerator comprising the adjusting device. The lamp brightness adjusting device comprises a power supply, a lighting lamp and a brightness adjusting circuit, the power supply is connected with the lighting lamp in series, the brightness adjusting circuit is connected with the lighting lamp in parallel, the brightness adjusting circuit comprises a plurality of resistors arranged in parallel and switches which can realize switching connection among the resistors, and resistance valves of the resistors are different. With the adoption of the lamp brightness adjusting device, a user can adjust the value of each resistor connected with the lighting lamp in parallel according to the ambient light so as to adjust the brightness of the lighting lamp and realize the brightness most suitable to the user.
Description
Technical field
The utility model relates to electronic equipment manufacturing technology field, the particularly a kind of lamp brightness regulating apparatus of refrigerator and refrigerator with this adjusting device of being used for.
Background technology
Indoor between existing refrigerator substantially all have an illuminating lamp, both made things convenient for user's taking and placing article, and it is attractive in appearance to increase refrigerator again.But the brightness of the illuminating lamp of existing refrigerator product is all non-adjustable, and the user who has can feel that the brightness of lamp is not enough when using refrigerator, and the user who has can feel that the brightness of lamp is too high, and eyes are had injury.
The utility model content
The purpose of this utility model is intended to solve at least above-mentioned technological deficiency.
For achieving the above object, the utility model proposes a kind of lamp brightness regulating apparatus that is used for refrigerator, comprising: power supply and illuminating lamp, described power supply and illuminating lamp are connected in series; And brightness regulating circuit, described brightness regulating circuit and described illuminating lamp are connected in parallel, and described brightness regulating circuit comprises a plurality of resistance in parallel and can switch the switch of connection that between described a plurality of resistance the resistance value of described a plurality of resistance has nothing in common with each other.
According to the lamp brightness regulating apparatus of the utility model embodiment,, realize the adjusting of lighting brightness by changing and illuminating lamp parallel resistor value.
In an embodiment of the present utility model, described switch comprises a kind of in relay and the single pole multiple throw.
In an embodiment of the present utility model, the number of described a plurality of resistance is three.
In an embodiment of the present utility model, described brightness regulating circuit comprises adjustable resistance.
According to an embodiment of the present utility model, described adjustable resistance comprises a kind of in swept resistance, resistance box and the potentiometer.
The utility model also proposes a kind of refrigerator on the other hand, comprising: casing, and restriction has refrigerating chamber and refrigerating chamber in described casing; The lamp brightness regulating apparatus, described lamp brightness regulating apparatus is arranged in described refrigerating chamber and/or the refrigerating chamber, and described lamp brightness regulating apparatus is aforesaid lamp brightness regulating apparatus.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the circuit diagram of the lamp brightness regulating apparatus that is used for refrigerator of an embodiment of the utility model; With
Fig. 2 is the circuit diagram of the lamp brightness regulating apparatus that is used for refrigerator of another embodiment of the utility model
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
Be illustrated in figure 1 as the circuit diagram of the lamp brightness regulating apparatus that is used for refrigerator of an embodiment of the utility model, comprise: power supply 1, illuminating lamp 2 and brightness regulating circuit.
Power supply 1 and illuminating lamp 2 are connected in series.Brightness regulating circuit and illuminating lamp 2 are connected in parallel, and comprise three resistance R 1, R2 and R3 in parallel and can switch the switch S of connection between three resistance R 1, R2 and R3, and wherein the resistance value of resistance R 1, R2 and R3 has nothing in common with each other.Like this, when the link position of switch S changed, the current value of the illuminating lamp 2 of flowing through changed, thereby can realize the adjusting of lamp brightness.
Resistance number among Fig. 1 is three, should be understood that this only is schematic example, is not limited to the utility model, and two or more resistance can be set according to actual needs.The scope that it will also be appreciated that resistance value is unrestricted, can guarantee that like this brightness adjusting range of lamp is not limit.
Switch S among Fig. 1 uses single pole multiple throw to realize, should be understood that also to use relay etc. can realize switching the switch of connection.
Be illustrated in figure 2 as the circuit diagram of the lamp brightness regulating apparatus that is used for refrigerator of another embodiment of the utility model.Brightness regulating circuit among Fig. 2 uses adjustable resistance 31 to realize.Particularly, adjustable resistance 31 can be swept resistance, resistance box or potentiometer etc.
The utility model also proposes a kind of refrigerator on the other hand, comprises casing and lamp brightness regulating apparatus.Restriction has refrigerating chamber and refrigerating chamber in casing, and the lamp brightness regulating apparatus can only be arranged in the refrigerating chamber, or only is arranged in the refrigerating chamber, or is arranged on simultaneously in refrigerating chamber and the refrigerating chamber.Wherein, the lamp brightness regulating apparatus is aforesaid lamp brightness regulating apparatus.
Need to prove that the color of illuminating lamp can be regulated, for example gold-tinted, white light etc.In addition, the type of illuminating lamp is also unrestricted, can be incandescent lamp, electricity-saving lamp etc.
According to the lamp brightness regulating apparatus that is used for refrigerator of the utility model embodiment, the user can regulate and illuminating lamp parallel resistor value according to ambient light, thereby the brightness of regulating illuminating lamp makes it reach the most suitable user's brightness.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present utility model or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present utility model is by claims and be equal to and limit to these embodiment.
Claims (6)
1. a lamp brightness regulating apparatus that is used for refrigerator is characterized in that, comprising:
Power supply and illuminating lamp, described power supply and illuminating lamp are connected in series; With
Brightness regulating circuit, described brightness regulating circuit and described illuminating lamp are connected in parallel, and described brightness regulating circuit comprises a plurality of resistance in parallel and can switch the switch of connection that between described a plurality of resistance the resistance value of described a plurality of resistance has nothing in common with each other.
2. the lamp brightness regulating apparatus of refrigerator according to claim 1 is characterized in that, described switch comprises a kind of in relay and the single pole multiple throw.
3. the lamp brightness regulating apparatus of refrigerator according to claim 1 is characterized in that, the number of described a plurality of resistance is three.
4. the lamp brightness regulating apparatus of refrigerator according to claim 1 is characterized in that, described brightness regulating circuit comprises adjustable resistance.
5. the lamp brightness regulating apparatus of refrigerator according to claim 4 is characterized in that, described adjustable resistance comprises a kind of in swept resistance, resistance box and the potentiometer.
6. a refrigerator is characterized in that, comprising:
Casing, restriction has refrigerating chamber and refrigerating chamber in described casing;
The lamp brightness regulating apparatus, described lamp brightness regulating apparatus is arranged in described refrigerating chamber and/or the refrigerating chamber, and described lamp brightness regulating apparatus is as each described lamp brightness regulating apparatus in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201254204U CN202066298U (en) | 2011-04-21 | 2011-04-21 | Lamp brightness adjusting device for refrigerator as well as refrigerator comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201254204U CN202066298U (en) | 2011-04-21 | 2011-04-21 | Lamp brightness adjusting device for refrigerator as well as refrigerator comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066298U true CN202066298U (en) | 2011-12-07 |
Family
ID=45060159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201254204U Expired - Fee Related CN202066298U (en) | 2011-04-21 | 2011-04-21 | Lamp brightness adjusting device for refrigerator as well as refrigerator comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066298U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937362A (en) * | 2012-12-10 | 2013-02-20 | 庄森安 | Refrigerator illuminating lamp brightness adjusting device |
| CN104066236A (en) * | 2014-04-09 | 2014-09-24 | 苏州天趣信息科技有限公司 | Lamplight device for automatically adjusting light beams |
| CN113915908A (en) * | 2021-09-17 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
-
2011
- 2011-04-21 CN CN2011201254204U patent/CN202066298U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937362A (en) * | 2012-12-10 | 2013-02-20 | 庄森安 | Refrigerator illuminating lamp brightness adjusting device |
| CN104066236A (en) * | 2014-04-09 | 2014-09-24 | 苏州天趣信息科技有限公司 | Lamplight device for automatically adjusting light beams |
| CN104066236B (en) * | 2014-04-09 | 2016-07-06 | 深圳博科智能科技有限公司 | A kind of lighting fixture being automatically adjusted light |
| CN113915908A (en) * | 2021-09-17 | 2022-01-11 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |