CN210399677U - Multi-door single-control switch structure of refrigerator - Google Patents
Multi-door single-control switch structure of refrigerator Download PDFInfo
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- CN210399677U CN210399677U CN201921279854.2U CN201921279854U CN210399677U CN 210399677 U CN210399677 U CN 210399677U CN 201921279854 U CN201921279854 U CN 201921279854U CN 210399677 U CN210399677 U CN 210399677U
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Abstract
The utility model discloses a refrigerator multi-door single control switch structure relates to refrigerator door switch technical field. The Hall switch is arranged in the middle position of one side of the clapboard between the upper part chamber and the lower part chamber; the first magnet, the second magnet, the third magnet and the fourth magnet have the same magnet induction direction and are all vertical to a Hall switch induction element in the Hall switch; the first magnet, the second magnet, the third magnet and the fourth magnet generate different magnetic fluxes after passing through the Hall switch sensing element; the refrigerator main control board is respectively electrically connected with the Hall switch, the first illuminating lamp and the second illuminating lamp. The utility model discloses a first light is opened after refrigerator main control board receives first signal or second electric signal, opens the second light after receiving third electric signal or fourth electric signal, has realized that a hall switch is to a plurality of parallel door body on-off control, resources are saved, save cost; the use of interfaces of the main control panel of the refrigerator is reduced, and the utilization rate is improved.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator door-trip, especially, relate to a refrigerator multi-door single control switch structure.
Background
The existing refrigerator door switch comprises a mechanical switch and a magnetic control switch, and one refrigerator door corresponds to one switch, so that unnecessary waste is caused.
The utility model aims at providing a refrigerator multi-door single control switch structure for realize:
1. a plurality of refrigerator doors share one switch, so that the using number of the switches is saved, and the manufacturing cost of the refrigerator is saved.
2. The structure is simple to modify, the refrigerator can be modified on the existing refrigerator body, and the universality is good.
3. One switch can detect the switch states of a plurality of doors, thereby reducing the use of interfaces of a control panel of the refrigerator, providing interfaces for other functions of the refrigerator and reducing the development frequency of the control panel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a refrigerator multi-door single-control switch structure, a Hall switch is arranged at the middle position of one side of a partition plate between an upper chamber and a lower chamber, and the magnetic fluxes generated when a first magnet, a second magnet, a third magnet and a fourth magnet pass through a Hall switch induction element are different; the refrigerator main control board turns on the first illuminating lamp after receiving the first signal or the second signal of electricity, and turns on the second illuminating lamp after receiving the third signal of electricity or the fourth signal of electricity, so that the control of one Hall switch on and off a plurality of parallel door bodies is realized.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a refrigerator multi-door single control switch structure, include: the refrigerator comprises a refrigerator body and four opening bodies and is characterized in that the four opening bodies comprise a left upper door body, a right upper door body, a left lower door body and a right lower door body which are distributed in a shape of Chinese character tian; the left upper door body and the right upper door body correspond to the upper chamber; the left lower door body and the right lower door body correspond to the lower chamber; a first illuminating lamp is arranged at the top of the upper chamber; a second illuminating lamp is arranged at the top of the lower part chamber; a main control panel of the refrigerator is arranged at the top of the refrigerator body;
a Hall switch is arranged in the middle of one side of the partition plate between the upper chamber and the lower chamber; a first magnet is embedded in the lower right corner of the upper left door body; a second magnet is embedded in the lower left corner of the upper right door body; a third magnet is embedded in the upper right corner of the lower left door body; a fourth magnet is embedded in the upper left corner of the right lower door body; the first magnet, the second magnet, the third magnet and the fourth magnet have the same magnet induction direction and are all vertical to a Hall switch induction element in the Hall switch;
the first magnet, the second magnet, the third magnet and the fourth magnet are different from each other in magnetic flux generated by penetrating through the Hall switch sensing element; the refrigerator main control board is electrically connected with the Hall switch, the first illuminating lamp and the second illuminating lamp respectively;
when the upper left door body is opened, the Hall switch transmits a first electric signal to the main control panel of the refrigerator; when the upper right door body is opened, the Hall switch transmits a second electric signal to the main control panel of the refrigerator; after the refrigerator main control board receives the first signal or the second signal, the refrigerator main control board controls to turn on a first illuminating lamp;
when the left lower door body is opened, the Hall switch transmits a third electric signal to the refrigerator main control board; when the right lower door body is opened, the Hall switch transmits a fourth electric signal to the refrigerator main control board; and after the refrigerator main control board receives the third electric signal or the fourth electric signal, the refrigerator main control board controls to turn on the second illuminating lamp.
Preferably, the hall switch sensing element is located at the center of a rectangle surrounded by the first magnet, the second magnet, the third magnet and the fourth magnet; the magnetic field intensity generated by the first magnet, the second magnet, the third magnet and the fourth magnet is different.
Preferably, the first magnet, the second magnet, the third magnet and the fourth magnet are completely the same, and the distances between the first magnet, the second magnet, the third magnet and the fourth magnet and the hall switch sensing element are different.
Preferably, the refrigerator main control board is a single chip microcomputer; a clock timer is further integrated on the refrigerator main control board; an alarm is further mounted at the top of the refrigerator body;
after the refrigerator main control board receives the first signal, the second signal, the third signal or the fourth signal, the refrigerator main control board controls to start the clock timer; and after the timing of the clock timer reaches a threshold value, the alarm gives an alarm.
The utility model discloses an aspect has following beneficial effect:
the Hall switch is arranged in the middle position of one side of the partition plate between the upper chamber and the lower chamber, and the magnetic fluxes generated when the first magnet, the second magnet, the third magnet and the fourth magnet pass through the Hall switch sensing element are different; the refrigerator main control board turns on the first illuminating lamp after receiving the first signal or the second signal and turns on the second illuminating lamp after receiving the third signal or the fourth signal, so that one Hall switch controls the opening and closing of a plurality of parallel door bodies, resources are saved, and cost is saved; the structure is simple and the installation is convenient; the use of interfaces of the main control panel of the refrigerator is reduced, and the utilization rate is improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a multi-door single-control switch structure of a refrigerator according to the present invention;
fig. 2 is the utility model discloses well four door body closes the back, the relative hall switch's of first magnet, second magnet, third magnet and fourth magnet schematic structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention relates to a multi-door single-control switch structure for a refrigerator, comprising: the refrigerator comprises a refrigerator body 1 and four opening bodies, wherein the four opening bodies comprise a left upper door body 11, a right upper door body 12, a left lower door body 13 and a right lower door body 14 which are distributed in a shape of Chinese character tian; the upper left door body 11 and the upper right door body 12 correspond to the upper compartment; the left lower door body 13 and the right lower door body 14 correspond to the lower compartment; a first illuminating lamp 21 is arranged at the top of the upper chamber; a second illuminating lamp 22 is arranged at the top part in the lower chamber; a refrigerator main control board 23 is arranged at the top of the refrigerator body 1;
a Hall switch 3 is arranged in the middle of one side of the partition plate between the upper chamber and the lower chamber; a first magnet 31 is embedded in the right lower corner of the upper left door body 11; a second magnet 32 is embedded in the lower left corner of the upper right door body 12; a third magnet 33 is embedded in the upper right corner of the left lower door body 13; a fourth magnet 34 is embedded in the upper left corner of the right lower door body 14; the first magnet 31, the second magnet 32, the third magnet 33 and the fourth magnet 34 have the same magnet sensing direction and are all perpendicular to a hall switch sensing element 35 in the hall switch 3;
the magnetic fluxes generated by the first magnet 31, the second magnet 32, the third magnet 33 and the fourth magnet 34 passing through the hall-switch sensing element 35 are different from each other; the refrigerator main control board 23 is electrically connected with the hall switch 3, the first illuminating lamp 21 and the second illuminating lamp 22 respectively;
when the upper left door body 11 is opened, the Hall switch 3 transmits a first electric signal to the refrigerator main control board 23; when the upper right door body 12 is opened, the hall switch 3 transmits a second electric signal to the refrigerator main control board 23; after the refrigerator main control board 23 receives the first signal or the second signal, the refrigerator main control board 23 controls to turn on the first illuminating lamp 21;
when the left lower door body 13 is opened, the Hall switch 3 transmits a third electric signal to the refrigerator main control board 23; when the right lower door body 14 is opened, the hall switch 3 transmits a fourth electric signal to the refrigerator main control board 23; after the refrigerator main control board 23 receives the third electric signal or the fourth electric signal, the refrigerator main control board 23 controls to turn on the second illuminating lamp 22; the first signal, the second signal, the third signal or the fourth signal is generated by changing the magnetic flux passing through the hall switch sensing element 35 after the corresponding door body is opened, and then the induced electromotive force is changed.
The hall switch sensing element 35 is located at the center of a rectangle surrounded by the first magnet 31, the second magnet 32, the third magnet 33 and the fourth magnet 34; the first magnet 31, the second magnet 32, the third magnet 33, and the fourth magnet 34 have different magnetic field strengths.
The first magnet 31, the second magnet 32, the third magnet 33 and the fourth magnet 34 are completely the same, and the distances between the first magnet 31, the second magnet 32, the third magnet 33 and the fourth magnet 34 and the hall switch sensing element 35 are different.
Wherein, the refrigerator main control panel 23 is a single chip microcomputer; a clock timer is further integrated on the refrigerator main control board 23; an alarm is also arranged at the top of the refrigerator body 1;
after the refrigerator main control board 23 receives the first signal, the second signal, the third signal or the fourth signal, the refrigerator main control board 23 controls to start the clock timer; after the time of the clock timer reaches a threshold value, the alarm gives an alarm; the threshold value is a preset time value, and when the refrigerator door body is opened for a period of time and the time reaches the threshold value, the refrigerator main control panel 23 controls the alarm to warn and remind.
The utility model discloses in concrete use: and when the left upper door body or the right upper door body is opened, the refrigerator is operated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A multi-door single-control switch structure of a refrigerator comprises: the refrigerator comprises a refrigerator body (1) and four opening bodies, and is characterized in that the four opening bodies comprise a left upper door body (11), a right upper door body (12), a left lower door body (13) and a right lower door body (14) which are distributed in a shape of Chinese character tian; the left upper door body (11) and the right upper door body (12) correspond to the upper chamber; the left lower door body (13) and the right lower door body (14) correspond to the lower chamber; a first illuminating lamp (21) is arranged at the top of the upper chamber; a second illuminating lamp (22) is arranged at the top in the lower chamber; a refrigerator main control board (23) is installed at the top of the refrigerator body (1);
a Hall switch (3) is arranged in the middle of one side of the partition plate between the upper chamber and the lower chamber; a first magnet (31) is embedded in the right lower corner of the left upper door body (11); a second magnet (32) is embedded in the lower left corner of the upper right door body (12); a third magnet (33) is embedded in the upper right corner of the left lower door body (13); a fourth magnet (34) is embedded in the upper left corner of the right lower door body (14); the magnet sensing directions of the first magnet (31), the second magnet (32), the third magnet (33) and the fourth magnet (34) are the same and are all perpendicular to a Hall switch sensing element (35) in the Hall switch (3);
the first magnet (31), the second magnet (32), the third magnet (33) and the fourth magnet (34) generate different magnetic fluxes when passing through the Hall switch sensing element (35); the refrigerator main control board (23) is electrically connected with the Hall switch (3), the first illuminating lamp (21) and the second illuminating lamp (22) respectively;
when the upper left door body (11) is opened, the Hall switch (3) transmits a first electric signal to a main control panel (23) of the refrigerator; when the upper right door body (12) is opened, the Hall switch (3) transmits a second electric signal to the refrigerator main control panel (23); after the refrigerator main control board (23) receives the first signal or the second signal, the refrigerator main control board (23) controls to turn on the first illuminating lamp (21);
when the left lower door body (13) is opened, the Hall switch (3) transmits a third electric signal to the refrigerator main control board (23); when the right lower door body (14) is opened, the Hall switch (3) transmits a fourth electric signal to the refrigerator main control board (23); after the refrigerator main control board (23) receives the third electric signal or the fourth electric signal, the refrigerator main control board (23) controls to turn on the second illuminating lamp (22).
2. The structure of the single control switch for the multiple doors of the refrigerator as claimed in claim 1, wherein the hall switch sensing element (35) is located at the center of the rectangle surrounded by the first magnet (31), the second magnet (32), the third magnet (33) and the fourth magnet (34); the magnetic field intensity generated by the first magnet (31), the second magnet (32), the third magnet (33) and the fourth magnet (34) is different.
3. The structure of the single control switch for the multiple doors of the refrigerator according to claim 1, wherein the first magnet (31), the second magnet (32), the third magnet (33) and the fourth magnet (34) are all the same, and the first magnet (31), the second magnet (32), the third magnet (33) and the fourth magnet (34) have different distances from the Hall switch sensing element (35).
4. The structure of the refrigerator multi-door single-control switch according to claim 1, wherein the refrigerator main control board (23) is a single chip microcomputer; a clock timer is further integrated on the refrigerator main control board (23); an alarm is further mounted at the top of the refrigerator body (1);
after the refrigerator main control board (23) receives the first signal, the second signal, the third signal or the fourth signal, the refrigerator main control board (23) controls to start the clock timer; and after the timing of the clock timer reaches a threshold value, the alarm gives an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279854.2U CN210399677U (en) | 2019-08-08 | 2019-08-08 | Multi-door single-control switch structure of refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279854.2U CN210399677U (en) | 2019-08-08 | 2019-08-08 | Multi-door single-control switch structure of refrigerator |
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| Publication Number | Publication Date |
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| CN210399677U true CN210399677U (en) | 2020-04-24 |
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| CN201921279854.2U Active CN210399677U (en) | 2019-08-08 | 2019-08-08 | Multi-door single-control switch structure of refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045592A (en) * | 2022-12-12 | 2023-05-02 | 珠海格力电器股份有限公司 | Refrigerator lighting system, control method thereof and refrigerator |
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2019
- 2019-08-08 CN CN201921279854.2U patent/CN210399677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045592A (en) * | 2022-12-12 | 2023-05-02 | 珠海格力电器股份有限公司 | Refrigerator lighting system, control method thereof and refrigerator |
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