CN217330349U - Refrigerator with a door - Google Patents

Abstract

The utility model discloses a refrigerator, include: the refrigerator comprises a projection device arranged in the refrigerator, a chamber for installing the projection device, and a position adjusting device for adjusting the position of the projection device to extend or retract the projection device from the chamber. The utility model discloses independently set up a room on the refrigerator for but the installation automatic rising projection arrangement, and set up infrared ray sensor and can carry out infrared remote control angle of adjustment and reach best sight shadow effect. A contact sensor is arranged in the device, and the lifting height of the lifting platform can be controlled. Be equipped with temperature sensor in the device, can monitor and judge indoor temperature, indoor temperature between the switching through control air door and heater strip is adjusted to this stops equipment overheated life-span of reducing and the temperature leads to equipment battery insufficient voltage excessively.

Description

Refrigerator

Technical Field

The utility model relates to a refrigerator technical field especially relates to a refrigerator.

Background

In the current society, traveling becomes a good method for people to keep normal and relieve stress and relax, and self-driving travel is a traveling mode selected by most people, and is convenient and free. How to experience a household entertainment mode on a playing road is always a goal pursued by people, the people are happy to drink cold drinks and watch movies outdoors at night in hot summer, however, the existing projector and the vehicle-mounted refrigerator are separated, the storage of the projector is inconvenient, and the machine is easily overheated in summer, so that the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned prior art among the car as a house projecting apparatus and deposit inconvenient technical problem, provide a refrigerator.

The utility model adopts the technical proposal that:

the utility model provides a refrigerator, include: the refrigerator comprises a projection device arranged in the refrigerator, a chamber for installing the projection device, and a position adjusting device for adjusting the position of the projection device to extend or retract the projection device from the chamber.

The position adjusting device includes: the projection device comprises a lifting table and a driving assembly for driving the lifting table to lift, and the projection device is positioned on the lifting table.

The drive assembly includes: the screw rod is fixedly connected to the bottom surface of the lifting platform, the screw rod is in threaded connection with the screw rod and is rotatably installed in the threaded sleeve in the chamber, and the motor is driven by the cooperation of the gear to rotate the threaded sleeve forward and backward.

Furthermore, a contact sensor for sensing the position of the lifting platform is arranged in the chamber, and the lifting platform stops rising when contacting with the contact sensor.

The position adjustment device further includes: the projection device comprises a rotatable angle adjusting component arranged on a lifting table, wherein the projection device is arranged on the angle adjusting component, and the angle adjusting component drives the projection device to rotate for adjusting the angle.

The device also comprises an infrared sensor for receiving infrared signals and controlling the position adjusting device.

Preferably, the top surface of the compartment is provided with a compartment door.

Furthermore, a temperature adjusting component for adjusting the temperature is arranged in the compartment. The temperature adjustment assembly includes: the switch the air door of the cold wind passageway of room sets up in the room the heating member detects the temperature sensor of room interior temperature, through the air door with the heating member will the temperature control of room is in predetermineeing temperature range.

Preferably, the refrigerator is an in-vehicle refrigerator.

Compared with the prior art, the utility model has the advantages of as follows:

1. the refrigerator is independently provided with a chamber for installing the projection device capable of automatically lifting, and the infrared sensor is arranged to carry out infrared remote control and angle adjustment so as to achieve the best film watching effect.

2. A contact sensor is arranged in the device, and the lifting height of the lifting platform can be controlled.

3. Be equipped with temperature sensor in the device, can monitor and judge indoor temperature, indoor temperature between the switching through control air door and heater strip is adjusted to this stops equipment overheated life-span of reducing and the temperature leads to equipment battery insufficient voltage excessively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a chamber according to an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

fig. 4 is a schematic view of the operation of the present invention.

1. A compartment; 11. a compartment door; 12. a touch screen;

21. a lifting platform; 221. a screw rod; 222. a threaded sleeve; 223. a first bevel gear; 224. a rotating shaft; 225. a second bevel gear; 226. a motor; 22. rotating the plate;

3. a projection device; 4. an infrared sensor; 5. an electric heating wire; 6. a damper; 7. a contact sensor; 8. a temperature sensor.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.

The existing vehicle-mounted projector is partially hung at the top in a motor home or installed outside other electrical appliances, cannot be stored after being used, needs to occupy valuable space in the motor home, and is also easily wiped when being placed outside. Aiming at the problem, the utility model arranges a chamber of the automatic lifting projector beside the vehicle-mounted refrigerator, so that a user only needs to select whether the projector works on a touch screen outside the chamber, and the device can automatically adjust the angle of the projector; show the high-end and the multifunctionality of product, also because have solitary wind gap between the two with on-vehicle refrigerator is integrated, thoroughly stopped and leaded to the problem that equipment life reduces because of high temperature, following does the utility model discloses a concrete scheme:

as shown in fig. 1 and 2, the utility model provides a refrigerator, including: a projection device 3, a chamber 1 in which the projection device 3 is installed, and a position adjusting device. The compartment 1 is a compartment which is arranged on the vehicle-mounted refrigerator independently and is specially used for placing the projection device 3, and the projection device 3 is positioned in the compartment 1 and is arranged on the position adjusting device. The top surface of room 1 is equipped with but switch room door 11, opens room door 11 after, and projection arrangement 3 can be through its position of position adjustment device adjustment, stretches out its projection lens that spills from room 1 in, opens projection arrangement 3 and can carry out the projection broadcast. When the projection apparatus 3 is not used, the position adjusting apparatus can retract the projection apparatus 3 into the compartment 1, and after the compartment door 11 is closed, the projection apparatus 3 is completely accommodated in the compartment.

The compartment door 11 specifically can be set up as required at the top surface or the side of compartment 1, and projection arrangement 3 can stretch out from the top surface of compartment 1 promptly, or stretch out from the side of compartment 1, and whatever setting mode is all within the utility model discloses a within the scope of protection.

In a specific embodiment, as shown in fig. 2 and 3, the position adjusting device includes: the projection device comprises a lifting table 21 and a driving assembly, wherein the driving assembly is arranged at the bottom of the chamber 1, the lifting table 21 is supported by the driving assembly and drives the lifting table 21 to lift up and down through the driving assembly, the projection device 3 is arranged on the top surface of the lifting table 21, and the lifting table 21 drives the projection device 3 to lift up when lifting, so that the projection device 3 extends out of the top surface of the chamber 1; when the lifting table 21 is lowered, the projection device 3 is also lowered, so that the projection device 3 is retracted from the top of the chamber 1 into the chamber 1. Through the mode of going up and down, can ensure that projection arrangement 3 stretches out to the room when needs outside, in retrieving the room when not using, be convenient for accomodate and use.

In a further embodiment, as shown in fig. 2 and 3, the position adjusting device comprises: the lifting platform 21 is supported by the driving assembly, and the lifting platform 21 is driven by the driving assembly to lift up and down. The angle adjusting component is arranged on the top surface of the lifting platform 21 and can rotate around the axis of the angle adjusting component, the projecting device 3 is arranged on the angle adjusting component, the projecting device 3 can adjust the projecting angle through the angle adjusting component, so that the projecting lens of the projecting device 3 can be adjusted to a proper position to project the image on a curtain or a projection surface. When the lifting table 21 is lifted, the projection device 3 is driven to lift, so that the projection device 3 extends out of the top surface of the compartment 1; when the lifting platform 21 descends, the projection device 3 also descends, so that the projection device 3 is retracted into the chamber 1 from the outside of the chamber 1, and the projection device 3 can be ensured to extend out when needed and retracted when not used in a lifting mode, so that the projection device is convenient to store and use.

Be equipped with the round step around elevating platform 21, when elevating platform 21 rose to the maximum position, the step of elevating platform 21 can push up the inboard of room 1 top surface between, the inboard of room 1 top surface is equipped with contact pick up 7 simultaneously, contact pick up 7 sent the sensing signal when the step of elevating platform 21 pushed up the inboard of room 1 top surface between, control drive assembly through the sensing signal, can control elevating platform 21 and stop rising when contact pick up 7, avoid elevating platform 21 to rise always and damage drive assembly, perhaps crush the inner wall of room 1 between, cause equipment damage.

The angle adjustment part specifically includes: angle motor (not shown in the figure) and commentaries on classics board 22, the middle part of elevating platform 21 is equipped with the circular recess that the board 22 was changeed in the installation, the bottom central authorities of circular recess are equipped with the shrinkage pool of installation angle motor, the angle motor is installed in the shrinkage pool, change the board and install in circular recess, the center of changeing board 22 is connected in the pivot of angle motor, thereby can change board 22 through the drive of angle motor and rotate along the axle center, projection arrangement 3 installs on changeing board 22, can follow and change the board rotation, thereby adjustment projection arrangement 3's projection direction. In addition, an infrared sensor 4 is arranged outside the chamber 1, and can receive a remote control signal of a user, so that the user can control the rotation angle of the projection device 3 in an infrared remote control mode, and the projection device 3 is adjusted to be in an optimal viewing state. In addition, in order to save the installation space and the aesthetic property of the lifting platform 21, the depth of the circular groove is the same as the thickness of the rotating plate, so that the rotating plate is flush with the top surface of the lifting platform 21, the dust accumulation can be prevented, and the overall aesthetic degree can be improved.

The angle motor can specifically adopt step motor to improve angle adjustment's meticulous degree, the shape of the recess of changeing the board and installing the commentaries on classics board in addition can set up according to pleasing to the eye needs, as long as change the board can normally at the recess internal rotation can.

As shown in fig. 2, the driving assembly specifically includes: a screw rod 221 fixedly connected to the bottom surface of the lifting table 21, a threaded sleeve 222 in threaded connection with the screw rod 221 and rotatably installed in the chamber 1, and a motor 226 for driving the threaded sleeve 222 to rotate forward and backward through gear matching. The number of the screw rods 221 is two, or only one or more than three, and the screw rods 221 are installed on the bottom surface of the lifting table 21 and are fixedly connected to the lifting table 21 after installation. A horizontal installation partition plate (not shown in the figure) is arranged at the bottom area of the compartment 1, a bearing seat (not shown in the figure) corresponding to the number of the threaded sleeves 222 is arranged on the installation partition plate, the axis of the bearing seat is vertical, the threaded sleeves 222 penetrate through the bearing seat and are fixedly connected with the bearing seat, so that the threaded sleeves 222 can freely rotate, the threaded sleeves 222 are in threaded connection with the screw rods 221, the bottom of the threaded sleeves 222 is sleeved with first bevel gears 223, the motor 226 is arranged at the bottom of the compartment 1, the rotating shaft 224 of the motor 226 is horizontal, a second bevel gear 225 matched with the first bevel gear 223 is arranged on the rotating shaft 224 of the motor 226, when the rotating shaft 224 of the motor 226 rotates, the threaded sleeves 222 are driven to rotate by the matching of the first bevel gear 223 and the second bevel gear 225, because the vertical direction of the threaded sleeves 222 is limited, when the threaded sleeves 222 rotate, the screw rods 221 can ascend or descend according to the rotating direction, synchronously drives the lifting platform 21 to ascend or descend.

The driving assembly may also take other forms, and is not limited to the above-mentioned manner of using the lead screw 221 to cooperate with the threaded sleeve 222, for example, a telescopic cylinder or other mechanical structures may be used to realize the lifting of the lifting platform 21, which is within the protection scope of the present invention.

The two embodiments can improve the convenience of the operation of the projection apparatus 3 when the user uses the projection apparatus specifically, improve the user experience, and the user can adjust the position of the projection apparatus 3 through the touch screen 12, and can also adjust the position of the projection apparatus 3 and the switch of the projection apparatus 3 in an infrared remote control manner.

Further, the utility model provides a refrigerator still includes the temperature regulation subassembly for adjust the temperature of room 1, make projection arrangement 3 can not the high temperature or cross lowly and influence its performance after being accomodate, specifically as follows:

the temperature regulation assembly specifically comprises: a damper 6 for opening and closing a cool air passage of the compartment, a heating member provided in the compartment, and a temperature sensor 8 for detecting a temperature of the compartment 1 or detecting a temperature of the projector apparatus. Air door 6 sets up in the bottom of compartment 1, and the outside intercommunication refrigerator's of air door 6 cold wind passageway opens air door 6 and can lead to the interior cooling that cools down of compartment 1 with the air conditioning of refrigerator. The heating member specifically can be heater strip 5, and heater strip 5 sets up along the inner wall of compartment 1, and when winter temperature was lower, open heater strip 5 and can improve the temperature of compartment 1, avoid projection arrangement's temperature to hang down excessively and lead to projection arrangement's battery to lack of electricity.

The method specifically comprises the following steps: when the temperature in summer exceeds a set value T, the air door 6 is opened, and cold air in the vehicle-mounted refrigerator enters the compartment to reduce the temperature of the projection device so as to achieve the purpose of prolonging the service life of the projection device; when the temperature is lower than the set value P in winter, the electric heating wire is electrified to heat, the temperature in the compartment is increased, and the battery power shortage of the projection device caused by too low temperature is avoided.

The utility model provides a scheme specifically uses on-vehicle refrigerator, also can be used to on domestic refrigerator, is used in on-vehicle refrigerator, and concrete use is as follows, concrete illustration earlier:

as shown in fig. 4, after the refrigerator is powered on, the user clicks the "show" on the touch screen, and opens the door of the projector room where the projector (i.e., the projection apparatus) is installed (the door may be automatically opened and closed by a mechanical structure and an electric structure, or may be opened manually by the user); when a user clicks the delta, the lifting device in the position adjusting device partially lifts the projector until the position sensor (namely, the contact sensor) senses that the projector is contacted with the lifting table, the lifting device in the position adjusting device stops lifting, and at the moment, the user can control the angle adjusting component in an infrared remote control mode to adjust the angle of the projector; and (4) clicking [ v ], a lifting device in the position adjusting device retracts the projector into the room, and the door of the projector room is closed. At the moment, the temperature sensor detects the temperature of the projector or the compartment, when the temperature in summer exceeds a set value T, the air door 6 connected with the vehicle-mounted refrigerator is opened, cold air in the vehicle-mounted refrigerator enters the compartment through the air door 6 so as to reduce the temperature of the projector and achieve the purpose of prolonging the service life of the projector, and when the temperature does not exceed the set value T, the air door is closed; and when the temperature is lower than the set value P in winter, the heating wires are electrified and heated, so that the temperature in the room is increased, and the phenomenon that the projector battery is lack of power due to too low temperature is avoided.

It is noted that the terminology used above is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A refrigerator, comprising: the projection device arranged in the refrigerator is characterized by further comprising: the projection device comprises a chamber for mounting the projection device, and a position adjusting device for adjusting the position of the projection device to extend or retract the projection device from the chamber.

2. The refrigerator as claimed in claim 1, wherein the position adjusting means comprises: the projection device comprises a lifting table and a driving assembly for driving the lifting table to lift, and the projection device is positioned on the lifting table.

3. The refrigerator as claimed in claim 2, wherein the driving assembly comprises: the screw rod of fixed connection the elevating platform, with screw rod threaded connection just rotates to be installed screw sleeve in the room drives through the gear cooperation the motor that screw sleeve is just reversing.

4. The refrigerator as claimed in claim 2, wherein a contact sensor for sensing a position of the elevating platform is provided in the compartment, and the elevating platform stops rising when contacting the contact sensor.

5. The refrigerator as claimed in claim 2, wherein the position adjusting means further comprises: the projection device comprises a rotatable angle adjusting component arranged on a lifting table, wherein the projection device is arranged on the angle adjusting component, and the angle adjusting component drives the projection device to rotate for adjusting the angle.

6. The refrigerator of claim 1, further comprising: and the infrared sensor is used for receiving infrared signals and controlling the position adjusting device.

7. The refrigerator as claimed in claim 1, wherein a top surface of the compartment is provided with a compartment door.

8. The refrigerator as claimed in claim 1, wherein a temperature adjusting unit for adjusting a temperature is further provided in the compartment.

9. The refrigerator of claim 8, wherein the temperature adjusting assembly comprises: the switch the air door of the cold wind passageway of room sets up the heating member in the room, detects the temperature sensor of room interior temperature, through the air door with the heating member will the temperature control of room is in predetermineeing temperature range.

10. The refrigerator of claim 1, wherein the refrigerator is an in-vehicle refrigerator.

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