CN217560168U - Refrigerating and freezing device - Google Patents

Abstract

The utility model provides a cold-stored refrigeration device. Specifically, a refrigerating and freezing apparatus includes: the light-emitting device is arranged on the door body; the opening and closing device generates a first action when the door body is opened and generates a second action when the door body is closed; the sensing device is configured to generate a sensing signal when an object or a person is detected within a preset range; and the control device is electrically connected with the switch device and the sensing device so as to enable the light-emitting device to emit light when receiving the sensing signal, start timing when the switch device generates a first action, control the light-emitting device to change the light-emitting state after the timing reaches a preset time length, and control the light-emitting device to extinguish when the switch device generates a second action. The utility model discloses a cold-stored refrigerating plant makes the door body change through luminous state when not closing for a long time and reminds the user in time to close the door body, and can illuminate the handle automatically, brings the convenience for the user.

Description

Refrigerating and freezing device

Technical Field

The utility model relates to a refrigeration storing technical field especially relates to cold-stored refrigeration device.

Background

With the progress of science and technology, the development of social economy and the improvement of living standard of people, people have a higher pursuit for material life, and refrigerating and freezing devices such as refrigerators, freezers and the like become standard accessories in family life.

In the use process of the refrigerating and freezing device, a user easily forgets to close the door body of the refrigerating and freezing device, or the door body of the refrigerating and freezing device is not closed tightly. Because the door body is not closed for a long time, electric energy waste can be caused, the compressor is easy to damage, the food preservation period is shortened, and the like. Moreover, when night or light are not enough, if the door body needs to be opened, the handle can be accurately found by opening the indoor illuminating lamp, so that the door body is opened, and the user can feel inconvenience at the moment.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide a refrigerating and freezing device that overcomes or at least partially solves the above-mentioned problems, so that a door body reminds a user when not closed for a long time, and closes the door body in time, and can automatically illuminate a handle to accurately find the handle.

Specifically, the utility model provides a cold-stored refrigeration device, including the door body and box, still include:

the light-emitting device is mounted on the door body;

the opening and closing device is linked with the action of the door body so as to generate a first action when the door body is opened and generate a second action when the door body is closed;

the induction device is arranged on the door body or the box body and is configured to generate an induction signal when an object or a person is detected within a preset range;

the control device is electrically connected with the switch device and the induction device so as to enable the light-emitting device to emit light when receiving the induction signal, start timing when the switch device generates the first action, control the light-emitting device after the timing reaches a preset time length so as to enable the light-emitting device to change a light-emitting state, and control the light-emitting device to turn off when the switch device generates the second action.

Optionally, the refrigeration freezer further comprises a sound emitting device;

the sounding device is electrically connected with the control device so as to sound under the control of the control device after the timing reaches the preset duration, and the sounding device stops sounding under the control of the control device when the switching device generates the second action.

Optionally, the switch device is a magnetic switch device, the magnetic switch device includes:

the magnet is arranged on the door body;

the switch is inhaled to magnetism, magnetism inhale the switch set up in the front portion of box.

Optionally, the door body comprises a handle, and the handle comprises a handle front end and a handle rear end which are arranged at intervals in the front-rear direction to form a handle groove;

the light-emitting device is arranged at the front end of the handle and at least emits light to the front surface of the rear end of the handle.

Optionally, the handle front end and the handle rear end are connected at a slot bottom of the handle slot such that the handle slot has an insertion opening;

the projection of the front end of the handle in a reference plane perpendicular to the front-rear direction is located in the projection of the rear end of the handle in the reference plane.

Optionally, a first light hole is formed in the rear wall of the front end of the handle, or the rear wall of the front end of the handle is of a transparent structure or a semitransparent structure, or a second light hole is formed in the rear wall of the front end of the handle, and a transparent structure or a semitransparent structure is arranged at the second light hole; the light-emitting device is arranged inside the front end of the handle.

Optionally, the refrigerating and freezing device further comprises a light homogenizing sheet matched with the light emitting device, wherein the light homogenizing sheet is vertically arranged inside the front end of the handle, or the light homogenizing sheet is vertically arranged at the first light transmitting hole.

Optionally, the control device and the sound generating device are arranged at the rear part of the upper end of the door body.

Optionally, the light emitting device is a color-changeable LED lamp, and the sound generating device is a buzzer.

Optionally, a storage compartment with a forward opening is arranged in the box body, and the door body is used for opening or closing the storage compartment; the magnetic switch is arranged on the lower part of the front end of one side wall of the storage chamber;

the door body comprises a front shell and a door liner, and the door liner is arranged on the rear side of the front shell; the magnet is arranged on one side of the door liner, which is close to the magnetic suction switch;

the storage chamber is internally provided with a drawer, and the door body is the front end cover of the drawer.

The utility model provides an among the cold-stored refrigerating plant, because the action linkage of switching device and the door body, controlling means begins the timing when the door body is opened according to switching device determination, opens at the door body and makes illuminator change the light emitting state after reaching length when predetermineeing, and the light emitting state can be for scintillation and/or change the colour to remind the user. That is to say, the utility model provides a cold-stored refrigerating plant makes the door body remind the user in time to close the door body when not closing for a long time, avoids a series of harm such as electric energy waste, compressor damage, food fresh-keeping period shorten.

Further, because the utility model provides a cold-stored refrigerating plant still includes induction system, can detect the people and be close to cold-stored refrigerating plant to make controlling means make illuminator luminous, can illuminate the handle automatically, even make the user in night or the environment of not enough light, need not open indoor lighting etc. and can accurately find the handle, in order to open the door body, bring the convenience for the user.

The utility model discloses an among the cold-stored refrigerating plant, through same illuminator, not only can convenience of customers open the door, also can remind the door body that the user corresponds not to close simultaneously, need not look over again on display device and remind, simple structure, control is convenient, and is with low costs, and the practicality is strong.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic partial structural view of a refrigeration and freezing apparatus according to an embodiment of the present invention, in which a door body is in a closed state;

fig. 2 is a schematic structural view of a drawer of a refrigerating and freezing apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the drawer according to FIG. 2;

fig. 4 is a schematic partial structural view of a cabinet of a refrigeration and freezing apparatus according to an embodiment of the present invention;

fig. 5 is a schematic exploded view of a partial structure of a refrigerating and freezing apparatus according to an embodiment of the present invention;

fig. 6 is a schematic partial structural view of a refrigerating and freezing apparatus according to an embodiment of the present invention, in which a door body is in an open state.

Detailed Description

A refrigerating and freezing apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 6. In the description of the present embodiments, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like are to be construed broadly and encompass, for example, both fixed and removable connection or integration; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.

Further, in the description of the present embodiments, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact via another feature therebetween. That is, in the description of the present embodiment, the first feature being "on", "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature. A first feature "under," "beneath," or "beneath" a second feature may be directly under or obliquely under the second feature or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiments, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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.

Fig. 1 is a schematic partial structural view of a refrigeration and freezing apparatus according to an embodiment of the present invention, as shown in fig. 1 and referring to fig. 2 to 6, the embodiment of the present invention provides a refrigeration and freezing apparatus. The refrigerating and freezing device comprises a door body 110, a box body 120, a light-emitting device 130, a switch device 140, a sensing device 150 and a control device 160. The cabinet 120 is provided therein with a storage compartment having a front opening, and the door 110 is used to open or close the storage compartment. The light emitting device 130 is mounted on the door 110. The opening and closing device 140 is interlocked with the movement of the door 110 to generate a first movement when the door 110 is opened and a second movement when the door 110 is closed. The sensing device 150 is installed on the door 110 or the cabinet 120, and the sensing device 150 is configured to generate a sensing signal when detecting an object or a person within a preset range. The control device 160 is electrically connected to the switch device 140 and the sensing device 150, so as to enable the light-emitting device 130 to emit light when receiving the sensing signal, start timing when the switch device 140 generates a first action, control the light-emitting device 130 to change the light-emitting state after the timing reaches a preset time period, and control the light-emitting device 130 to turn off the light-emitting device 130 when the switch device 140 generates a second action.

The utility model provides an among the cold-stored refrigeration device, detect the sensing signal that induction system 150 sent when controlling means 160, prove that someone is close cold-stored refrigeration device, controlling means 160 control illuminator 130 is luminous for can illuminate handle 111, so that the people accurately finds handle 111. When the door body 110 is opened, the switch device 140 generates a first action, the control device 160 starts timing when the switch device 140 generates the first action, and controls the light-emitting device 130 after the timing reaches a preset time length, so that the light-emitting device 130 changes a light-emitting state to remind a user. Through same illuminator, not only can convenience of customers open the door, also can remind the user that the door body that corresponds is not closed simultaneously, need not look over again on display device and remind, simple structure, control is convenient, and is with low costs, and the practicality is strong. When the door 110 is closed, the switch device 140 performs the second operation, and the control device 160 controls the light-emitting device 130 to turn off the light-emitting device 130 when the switch device 140 performs the second operation, so that the refrigerating and freezing apparatus can save more energy.

In some embodiments of the present invention, the refrigeration and freezing apparatus further comprises a sound generating device 170. The sounding device 170 is electrically connected to the control device 160 to sound under the control of the control device 160 after the preset time period is reached. That is, the sound generator 170 and the light generator 130 are synchronized to give a warning. The sound produced by the sounding device 170 can make people hear the reminding at a longer distance, and the reminding is combined with the light reminding, so that the reminding effect is better. It can be understood that when the light emitted by the light emitting device 130 is shielded by an object and cannot be seen by a person, the reminding purpose can be achieved by the sound emitted by the sound generating device 170, so that the sound generating device 170 and the light emitting device 130 have a double reminding effect. When the switching device 140 performs the second operation, the sound generating device 170 stops generating sound under the control of the control device 160.

In some embodiments of the present invention, as shown in fig. 5, the switch device 140 is a magnetic switch device, and the magnetic switch device includes a magnet 141 and a magnetic switch 142. The magnet 141 is provided in the door 110. The magnetic switch 142 is disposed at the front of the box 120. When the door 110 is closed, the magnet 141 is close to the magnetic switch 142, and the magnetic switch 142 is turned off under the action of the magnetic force, that is, the magnetic switch device generates the second action. When the door 110 is opened, the magnet 141 is away from the magnetic switch 142, and the magnetic switch 142 is closed, i.e. the magnetic switch device generates a first action. The magnetic switch device is linked with the action of the door body 110, and the magnetic switch 142 is turned on or off by closing or opening the door body 110. In some alternative embodiments, the switch device 140 may also be an active proximity switch, such as a vortex proximity switch, a capacitive proximity switch, a hall proximity switch, an electro-optical proximity switch, or the like.

In some embodiments of the present invention, as shown in fig. 1 and 5, the door body 110 includes a handle 111, and the handle 111 includes a front handle end 112 and a rear handle end 113 arranged at an interval along a front-rear direction to form a handle groove, so that a user can conveniently grip the handle 111, and then the door body 110 is conveniently opened or closed. The light emitting device 130 is disposed at the front end 112 of the handle and emits light to at least the front surface of the rear end 113 of the handle, so that the light emitting device 130 can illuminate the periphery of the handle 111, so that a user can accurately find the handle 111 in a dark or insufficient-light environment without turning on an indoor illuminating lamp, and the light can be prevented from directly irradiating human eyes.

In some embodiments of the present invention, as shown in fig. 1 and 5, the handle front end 112 and the handle rear end 113 are connected at the bottom of the handle slot so that the handle slot has an insertion opening. Specifically, the rear wall of the front end of the handle is connected to the front wall of the rear end of the handle to form the bottom of the handle slot. Further, a projection of the handle front end 112 in a reference plane perpendicular to the front-rear direction is located in a projection of the handle rear end 113 in the reference plane. That is, the width of the front side of the handle slot is smaller than the width of the rear side, so that the light emitted from the lighting device can be transmitted through the front end 112 of the handle to irradiate the rear end 113 of the handle, and the light can be seen more easily because the front end 112 of the handle can not block the light of the rear end 113 of the handle.

In some embodiments of the present invention, a first light hole is disposed on the rear wall of the front handle 112, or the rear wall of the front handle 112 is a transparent structure or a semi-transparent structure, or a second light hole is disposed on the rear wall of the front handle 112, and the second light hole is disposed with a transparent structure or a semi-transparent structure. The light emitting device 130 is disposed inside the handle front end 112. The light emitted from the light emitting device 130 can be transmitted through the light hole of the rear wall of the front end 112 of the handle or through the transparent or semitransparent structure of the rear wall of the front end 112 of the handle to irradiate the front wall of the rear end 113 of the handle, so that the person can see the light to achieve the purpose of reminding. Preferably, the rear wall of the front handle end 112 is a transparent structure, so that light can be irradiated to the rear handle end 113 without shielding, the light is stronger, and the reminding effect is better. Moreover, the light emitting device 130 can be enclosed inside the front end 112 of the handle, so that the light emitting device 130 can be free from the influence of the external environment, and has better stability and longer service life.

In some embodiments of the present invention, as shown in fig. 3 and 5, the refrigerating and freezing device further includes a light-homogenizing sheet 180 cooperating with the light-emitting device 130, the light-homogenizing sheet 180 is vertically disposed inside the handle front end 112, or the light-homogenizing sheet 180 is vertically disposed at the first light-transmitting hole. The light uniformizing sheet 180 makes the point light sources emitted from the light emitting device 130 to be uniformly separated, so that people cannot feel the point light sources, light is softer and more uniform, and people cannot feel dazzling or uncomfortable.

In some embodiments of the present invention, as shown in fig. 3, the control device 160 and the sound generating device 170 are disposed at the rear portion of the upper end of the door body 110. Further, the rear portion of the upper end of the door body 110 may include a rear end of the handle and a portion below the rear end of the handle. The control device 160 and the sound generating device 170 are arranged at the rear part of the upper end of the door body 110, so that the devices are more centralized and reasonable in arrangement, convenient to control and free of occupying storage space.

In some embodiments of the present invention, the light emitting device 130 is a color-changeable LED lamp, and the sound generating device 170 is a buzzer. The LED lamp has characteristics such as small, the power supply voltage is low, luminance is high, long service life, makes the utility model discloses illuminator 130 has the installation of being convenient for, and the energy consumption is low, and is more striking, avoids advantages such as frequent change. Buzzer has characteristics such as small, the loudness is high, the cost is cheap, makes the utility model discloses a sound generating mechanism 170 has the installation of being convenient for, reminds effectually, advantage such as with low costs.

In some embodiments of the present invention, the magnetic switch 142 is disposed at a lower portion of a front end of a sidewall of the storage compartment. The box body 120 includes a casing and an inner container 121 disposed in the casing, a storage compartment is disposed inside the inner container 121, and the magnetic switch 142 is disposed outside the inner container 121. The door body 110 includes a front case 114 and a door liner 115, and the door liner 115 is disposed at a rear side of the front case 114. The magnet 141 is installed at a side of the door liner 115 adjacent to the magnetic attraction switch 142. Further, the upper portion of the front housing 114 and the corresponding molding structure form the handle front end 112, and the upper portion of the front housing 114 and the corresponding molding structure form the handle rear end 113.

In some embodiments of the present disclosure, a drawer is disposed in the storage compartment, and the drawer may include a drawer body 122 and a front end cover that can close the storage compartment. The door 110 is a front end cover of the drawer 122. In other embodiments of the present invention, the door 110 is rotatably installed on the cabinet 120 to open or close the storage compartment. Further, the inner side may be provided with a drawer. In other embodiments of the present invention, all the door bodies 110 of the refrigeration and freezing apparatus are provided with the light emitting device 130.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. The utility model provides a cold-stored refrigeration device, includes the door body and box, its characterized in that still includes:

the light-emitting device is mounted on the door body;

the opening and closing device is linked with the action of the door body so as to generate a first action when the door body is opened and generate a second action when the door body is closed;

the induction device is arranged on the door body or the box body and is configured to generate induction signals when an object or a person is detected within a preset range;

and the control device is electrically connected with the switch device and the induction device so as to enable the light-emitting device to emit light when receiving the induction signal, start timing when the switch device generates the first action, enable the light-emitting device to change a light-emitting state after the timing reaches a preset time length, and enable the light-emitting device to be turned off when the switch device generates the second action.

2. A refrigerator-freezer according to claim 1, further comprising a sound-emitting device;

the sounding device is electrically connected with the control device so as to sound under the control of the control device after the timing reaches the preset duration, and the sounding device stops sounding under the control of the control device when the switching device generates the second action.

3. A refrigerator-freezer according to claim 1, wherein the switch device is a magnetically attractive switch device comprising:

the magnet is arranged on the door body;

the magnetic switch is arranged on the front portion of the box body.

4. A refrigerator-freezer according to claim 1, wherein the door body includes a handle including a handle front end and a handle rear end spaced apart in a front-rear direction to form a handle slot;

the light-emitting device is arranged at the front end of the handle and at least emits light to the front surface of the rear end of the handle.

5. A refrigerator-freezer according to claim 4,

the handle front end and the handle rear end are connected at a groove bottom of the handle groove so that the handle groove has an insertion opening;

the projection of the front end of the handle in a reference plane perpendicular to the front-rear direction is located in the projection of the rear end of the handle in the reference plane.

6. A refrigerator-freezer according to claim 5,

the rear wall of the front end of the handle is provided with a first light hole, or the rear wall of the front end of the handle is of a transparent structure or a semitransparent structure, or the rear wall of the front end of the handle is provided with a second light hole, and the transparent structure or the semitransparent structure is arranged at the second light hole; the light-emitting device is arranged inside the front end of the handle.

7. A refrigerator-freezer as claimed in claim 6, further comprising a light homogenizing sheet fitted to the light emitting device, the light homogenizing sheet being vertically disposed within the front end of the handle, or the light homogenizing sheet being vertically disposed at the first light-transmitting aperture.

8. A refrigerator-freezer according to claim 2, wherein the control means and the sound generating means are provided at a rear portion of an upper end of the door body.

9. A refrigerator-freezer according to claim 2, wherein the light emitting device is a color-changeable LED lamp and the sound emitting device is a buzzer.

10. A refrigerator-freezer according to claim 3,

the door body is used for opening or closing the storage chamber; the magnetic switch is arranged on the lower part of the front end of one side wall of the storage chamber;

the door body comprises a front shell and a door liner, and the door liner is arranged on the rear side of the front shell; the magnet is arranged on one side of the door liner, which is close to the magnetic suction switch;

the storage chamber is internally provided with a drawer, and the door body is a front end cover of the drawer.

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