CN203704517U - Refrigerator opening-closing door structure and refrigerator - Google Patents
Refrigerator opening-closing door structure and refrigerator Download PDFInfo
- Publication number
- CN203704517U CN203704517U CN201320890222.6U CN201320890222U CN203704517U CN 203704517 U CN203704517 U CN 203704517U CN 201320890222 U CN201320890222 U CN 201320890222U CN 203704517 U CN203704517 U CN 203704517U
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- refrigerator
- electromagnetic induction
- induction coil
- door
- door open
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Abstract
The utility model discloses a refrigerator opening-closing door structure and a refrigerator, which relate to the technical field of refrigeration equipment, and solve the problems that existing refrigerators can not be closely closed to leak cool air and the like. The refrigerator opening-closing door structure comprises a refrigerator body of the refrigerator and a door body which is arranged on the refrigerator body, wherein a first electromagnetic coil is arranged on the refrigerator body, and a second electromagnetic coil and an indicating device are arranged on the door body. When the door body is closed, the first and the second electromagnetic coils are relatively arranged, the first electromagnetic coil is connected in a power supply circuit of the refrigerator, and the second electromagnetic coil and the indicating device are connected in series to be an induction indication circuit. When a door of the refrigerator opening-closing door structure is closed, the second electromagnetic coil cuts magnetic induction lines of the first electromagnetic coil, thereby generating current on the induction indication circuit, and driving the indicating device to indicate closing situation of the door. The refrigerator opening-closing door structure and the refrigerator are simple in structure and less in energy consumption, and can effectively prevent the cool air from leaking because the door is not closely closed.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, relates in particular to a kind of refrigerator door open/close structure and has the refrigerator of this structure.
Background technology
Existing refrigerator is generally to close refrigerator doors by magneticaction to leak with the cold air that prevents refrigerator inside, thereby make refrigerator inside environment keep comparatively stable temperature, then decide refrigerator whether to carry out refrigeration work by temperature sensing device according to the temperature value in refrigerator.
Under normal conditions, due to the effect of magnetic force, refrigerator doors closes, but often can, because the reasons such as storing in negligence or refrigerator is too much cause refrigerator doors not closed tight, cause the cold air in refrigerator to reveal, and causes in refrigerator stored article rotten.In addition, because ice the temperature inside the box raises, refrigerator can carry out refrigeration work always, wastes energy, and shortens the service life of refrigerator.
Utility model content
An object of the present utility model is to propose a kind ofly can indicate the close the door refrigerator door open/close structure of situation of refrigerator.
Another object of the present utility model be propose a kind of simple in structure, save the refrigerator door open/close structure of the energy.
Also object of the present utility model is to propose a kind ofly can indicate the close the door refrigerator of situation of refrigerator.
For reaching this object, on the one hand, the utility model by the following technical solutions:
A kind of refrigerator door open/close structure, comprises the casing of refrigerator and is arranged at the door body on casing, is provided with the first electromagnetic induction coil on described casing, on described door body, is provided with the second electromagnetic induction coil and indicating device;
In the time that described door body is closed, described the first electromagnetic induction coil and the second electromagnetic induction coil are oppositely arranged;
Described the first electromagnetic induction coil is connected in the power supply circuits of refrigerator;
Described the second electromagnetic induction coil and indicating device are concatenated into induction indicating circuit.
Preferably, described indicating device comprises sense light.
Preferably, described indicating device also comprises audible alarm unit.
Preferably, described audible alarm unit is buzzer.
Preferably, on described refrigerator, be provided with the light guide bed of material near described sense light.
Preferably, the described light guide bed of material is arranged on the handle of a body or door body.
Preferably, the described light guide bed of material is perspex layer.
Preferably, described the first electromagnetic induction coil is parallel in the power supply circuits of refrigerator;
Described the first electromagnetic induction coil is in series with hand switch.
Preferably, described the first electromagnetic induction coil is in series with thermal protector.
On the other hand, the utility model is by the following technical solutions:
A kind of refrigerator, described refrigerator has above-mentioned refrigerator door open/close structure.
The beneficial effects of the utility model are:
(1) the first electromagnetic induction coil being connected with refrigerator power supply circuits is set on casing, the induction indicating circuit being formed by the second electromagnetic induction coil and indicating device is set on door body, when at closing time, the magnetic induction line that the second electromagnetic induction coil cutting is produced by the first electromagnetic induction coil, thereby generation current on induction indicating circuit, drive indicating device the situation of closing the door is indicated, simple in structure and consume the energy few, can effectively prevent from closing the door sternly do not cause cold air reveal;
(2) indicating device is sense light, and because the second electromagnetic induction coil is the closer to the first electromagnetic induction coil, the magnetic induction line of cutting is more, therefore the electric current producing is larger, whether accordingly, the brightness of sense light is just larger, can close tight by decision gate body according to the brightness of sense light;
(3) indicating device can also be buzzer, plays the effect of sound indication by buzzer;
(4) be also provided with the light guide bed of material near sense light, in the time that sense light is bright, light can be uploaded at the light guide bed of material defeatedly, makes light guide bed of material entirety shinny, improves the overall aesthetics of refrigerator when further indication refrigerator is closed the door situation;
(5) first electromagnetic induction coils are connected in parallel in the power supply circuits of refrigerator and the first electromagnetic induction coil is in series with hand switch, and user can select whether to need to carry out the refrigerator indication of closing the door according to demand, and user experiences.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the refrigerator door open/close structure that provides of the utility model embodiment mono-;
Fig. 2 is the circuit theory diagrams of the refrigerator door open/close structure that provides of the utility model embodiment mono-;
Fig. 3 is the front view of the door handle that provides of the utility model embodiment mono-;
Fig. 4 is the cutaway view of the refrigerator door open/close structure that provides of the utility model embodiment bis-;
Fig. 5 is the circuit theory diagrams of the refrigerator door open/close structure that provides of the utility model embodiment bis-.
In figure, 1, casing; 2, door body; 21, handle; 3, the first electromagnetic induction coil; 4, the second electromagnetic induction coil; 5, sense light; 6, hand switch; 7, thermal protector; 8, the light guide bed of material; 9, buzzer.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Embodiment mono-:
Fig. 1 is the schematic diagram of the refrigerator door open/close structure that provides of the present embodiment.As shown in the figure, this door open/close structure comprises the casing 1 of refrigerator and is arranged at the door body 2 on casing 1, is provided with the first electromagnetic induction coil 3 on casing 1, on door body 2, is provided with the second electromagnetic induction coil 4 and sense light 5, preferably, sense light 5 is arranged on the handle 21 of a body 2.In the time that door body 2 is closed, the first electromagnetic induction coil 3 and the second electromagnetic induction coil 4 are oppositely arranged.Wherein, the first electromagnetic induction coil 3 is connected in the power supply circuits of refrigerator; by refrigerator, it is powered; preferably; the first electromagnetic induction coil 3 is parallel in power supply circuits; the first electromagnetic induction coil 3 is in series with hand switch 6 and thermal protector 7, by thermal protector 7, circuit is carried out to heat protection, and user can open or cut off circuit by hand switch 6.The second electromagnetic induction coil 4 and sense light 5 are concatenated into induction indicating circuit.Circuit theory diagrams as shown in Figure 2.
When at closing time, the second electromagnetic induction coil 4 cuts the magnetic induction line being produced by the first electromagnetic induction coil 3, thereby generation current on induction indicating circuit, drive sense light 5 bright, because the second electromagnetic induction coil 4 is the closer to the first electromagnetic induction coil 3, the magnetic induction line of cutting is more, therefore the electric current producing is larger, accordingly, whether the brightness of sense light 5 is just larger, can close tight by decision gate body 2, according to the brightness of sense light 5 after current drain that cutting magnetic induction line produces is complete, sense light 5 can extinguish by natures, simple in structure and to consume the energy few.In addition, because the first electromagnetic induction coil 3 is in series with hand switch 6, user can select whether to need to carry out the refrigerator indication of closing the door according to demand, and user experiences.
In order further to improve indicating effect, as shown in Figure 3, can on handle 21, the light guide bed of material 8 be set sense light 5 near zones, preferably, sense light 5 is arranged on an end of the light guide bed of material 8 of strip, and the material of the light guide bed of material 8 is lucite, and in the time that sense light 5 is bright, light can transmit on the light guide bed of material 8, make the light guide bed of material 8 entirety shinny, when further indication refrigerator is closed the door situation, improve the overall aesthetics of refrigerator.
Wherein, the setting position of sense light is not limit, can be convenient to connect and the position that can play indicative function all can, the material of the light guide bed of material is not limited to lucite, the material that can realize light-guiding function all can; The indicating device that the situation of closing the door is indicated is not limited to sense light, other can be by current drives and the device that can realize the indication of closing the door all can.
Embodiment bis-:
Fig. 4 is the schematic diagram of the refrigerator door open/close structure that provides of the present embodiment.As shown in the figure, the basic structure of this refrigerator door open/close structure is identical with embodiment mono-, comprises the casing 1 of refrigerator and is arranged at the door body 2 on casing 1, is provided with between body 2 and is used to indicate the close the door indicating device of closing the door of situation of refrigerator at casing 1 and door.The indicating device of closing the door comprises and is arranged at the first electromagnetic induction coil 3 on casing 1 and is arranged at the second electromagnetic induction coil 4 and the sense light 5 on a body 2.The second electromagnetic induction coil 4 and sense light 5 are concatenated into induction indicating circuit.The first electromagnetic induction coil 3 is in series with hand switch 6 and thermal protector 7.Circuit theory diagrams as shown in Figure 5.
Difference is, on induction indicating circuit, is also provided with buzzer 9, and in the time of switch gate, current drives buzzer 9 sounds that produce on induction indicating circuit, play the effect of sound indication.On induction indicating circuit, be not limited to buzzer is set, other can all can by the audible alarm unit of current drives sounding.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay within other specific embodiment that performing creative labour can be associated, of the present utility model all will fall into protection domain of the present utility model.
Claims (10)
1. a refrigerator door open/close structure, comprise the casing (1) of refrigerator and be arranged at the door body (2) on casing (1), it is characterized in that: on described casing (1), be provided with the first electromagnetic induction coil (3), on described door body (2), be provided with the second electromagnetic induction coil (4) and indicating device;
In the time that described door body (2) is closed, described the first electromagnetic induction coil (3) is oppositely arranged with the second electromagnetic induction coil;
Described the first electromagnetic induction coil (3) is connected in the power supply circuits of refrigerator;
Described the second electromagnetic induction coil (4) and indicating device are concatenated into induction indicating circuit.
2. a kind of refrigerator door open/close structure according to claim 1, is characterized in that: described indicating device comprises sense light (5).
3. a kind of refrigerator door open/close structure according to claim 2, is characterized in that: described indicating device comprises audible alarm unit.
4. a kind of refrigerator door open/close structure according to claim 3, is characterized in that: described audible alarm unit is buzzer (9).
5. according to a kind of refrigerator door open/close structure described in claim 2 to 4 any one, it is characterized in that: on described refrigerator, be provided with the light guide bed of material (8) near described sense light (5).
6. a kind of refrigerator door open/close structure according to claim 5, is characterized in that: the described light guide bed of material (8) is arranged on the handle (21) of a body (2) or door body (2).
7. a kind of refrigerator door open/close structure according to claim 6, is characterized in that: the described light guide bed of material (8) is perspex layer.
8. according to a kind of refrigerator door open/close structure described in claim 1 to 4 any one, it is characterized in that:
Described the first electromagnetic induction coil (3) is parallel in the power supply circuits of refrigerator;
Described the first electromagnetic induction coil (3) is in series with hand switch (6).
9. a kind of refrigerator door open/close structure according to claim 8, is characterized in that: described the first electromagnetic induction coil (3) is in series with thermal protector (7).
10. a refrigerator, is characterized in that: described refrigerator has the refrigerator door open/close structure as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890222.6U CN203704517U (en) | 2013-12-31 | 2013-12-31 | Refrigerator opening-closing door structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890222.6U CN203704517U (en) | 2013-12-31 | 2013-12-31 | Refrigerator opening-closing door structure and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704517U true CN203704517U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890222.6U Expired - Fee Related CN203704517U (en) | 2013-12-31 | 2013-12-31 | Refrigerator opening-closing door structure and refrigerator |
Country Status (1)
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| CN (1) | CN203704517U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115231A (en) * | 2015-09-09 | 2015-12-02 | 南京创维家用电器有限公司 | Cooperative structure of overturning beam and door body, and refrigerator thereof |
| CN105222490A (en) * | 2015-11-16 | 2016-01-06 | 合肥华凌股份有限公司 | Door body and refrigerator |
| US9783102B2 (en) | 2015-01-13 | 2017-10-10 | Ford Global Technologies, Llc | Inductively coupled bin light |
| CN111526647A (en) * | 2020-04-29 | 2020-08-11 | 九牧厨卫股份有限公司 | Opening and closing member power supply structure and mirror cabinet thereof |
| CN112097433A (en) * | 2020-09-29 | 2020-12-18 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN113123677A (en) * | 2019-12-30 | 2021-07-16 | 浙江宇视科技有限公司 | Intelligent lock and intelligent home system |
| CN114176885A (en) * | 2021-10-26 | 2022-03-15 | 北京大学（天津滨海）新一代信息技术研究院 | Thermotherapy coil mechanism and equipment |
-
2013
- 2013-12-31 CN CN201320890222.6U patent/CN203704517U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9783102B2 (en) | 2015-01-13 | 2017-10-10 | Ford Global Technologies, Llc | Inductively coupled bin light |
| CN105115231A (en) * | 2015-09-09 | 2015-12-02 | 南京创维家用电器有限公司 | Cooperative structure of overturning beam and door body, and refrigerator thereof |
| CN105115231B (en) * | 2015-09-09 | 2017-11-10 | 南京创维家用电器有限公司 | The fit structure and its refrigerator of a kind of flip beam and door body |
| CN105222490A (en) * | 2015-11-16 | 2016-01-06 | 合肥华凌股份有限公司 | Door body and refrigerator |
| CN105222490B (en) * | 2015-11-16 | 2018-05-11 | 合肥华凌股份有限公司 | Door body and refrigerator |
| CN113123677A (en) * | 2019-12-30 | 2021-07-16 | 浙江宇视科技有限公司 | Intelligent lock and intelligent home system |
| CN111526647A (en) * | 2020-04-29 | 2020-08-11 | 九牧厨卫股份有限公司 | Opening and closing member power supply structure and mirror cabinet thereof |
| CN112097433A (en) * | 2020-09-29 | 2020-12-18 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN114176885A (en) * | 2021-10-26 | 2022-03-15 | 北京大学（天津滨海）新一代信息技术研究院 | Thermotherapy coil mechanism and equipment |
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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: 20140709 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |