CN212005963U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN212005963U CN212005963U CN202020632178.9U CN202020632178U CN212005963U CN 212005963 U CN212005963 U CN 212005963U CN 202020632178 U CN202020632178 U CN 202020632178U CN 212005963 U CN212005963 U CN 212005963U
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- indoor unit
- air conditioner
- magnetic field
- key
- conditioner according
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Abstract
The utility model provides an indoor unit of air conditioner, include: a housing; and the switch assembly is arranged on the shell and used for controlling the on-off of the indoor unit of the air conditioner, and the switch assembly comprises: the key is made of a piezomagnetic material and fixedly connected to the front side of the shell, and the surrounding magnetic field of the key made of the piezomagnetic material can be changed under the action of pressure deformation; the magnetic field induction sensor is arranged on the back surface of the shell and used for sensing the change of a magnetic field so as to send an electric signal; and the processor is connected with the magnetic field induction sensor and can receive the electric signal transmitted by the magnetic field induction sensor and give an instruction. The utility model discloses a switch module realizes the start and the shutdown of machine in the air conditioning, has that processing technology is simple, and processing cost is lower, installs convenient advantage very much.
Description
Technical Field
The utility model belongs to the technical field of air conditioning, especially, relate to an indoor unit of air conditioner.
Background
At present, an air conditioner indoor unit is popularized and enters thousands of households, when the existing air conditioner indoor unit controls the air conditioner to be turned on and off in a touch mode, secondary processing is needed to be carried out on a shell, processes such as thinning and re-drilling are needed to be carried out, the cost is high, and the processes are complicated.
In view of this, the present invention is proposed.
Disclosure of Invention
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,
in some embodiments of the present invention, an indoor unit of an air conditioner is provided, which includes a casing; and the switch assembly is arranged on the shell and used for controlling the on-off of the indoor unit of the air conditioner, and the switch assembly is arranged on the shell without thinning and re-perforating, so that the process cost is reduced, the integrity of the shell is kept, and the attractiveness of the shell is improved.
In some embodiments of the present invention, the switch assembly includes: the key is made of a piezomagnetic material and fixedly connected to the front side of the shell, and the surrounding magnetic field of the key made of the piezomagnetic material can be changed under the action of pressure deformation; the magnetic field induction sensor is arranged on the back surface of the shell and used for sensing the change of a magnetic field so as to send an electric signal; and the processor is connected with the magnetic field induction sensor and can receive the electric signal transmitted by the magnetic field induction sensor and give an instruction.
In some embodiments of the present invention, the magnetic field sensor is a hall sensor.
In some embodiments of the present invention, the outer side of the key is provided with a plastic layer to completely cover the key; the plastic layer is used for protecting the inner keys, so that the service life of the plastic layer is prolonged.
In some embodiments of the present invention, the housing is made of aluminum alloy or plastic.
In some embodiments of the present invention, the key is connected to the casing through the mode of point gluing.
The utility model discloses an in some embodiments, the switch module is close to the casing and sets up towards one side of user to thereby make things convenient for the start or the shutdown of user's touch control air conditioning indoor set.
In some embodiments of the present invention, the position of the switch assembly is close to the upper side of the housing in the vertical direction.
In some embodiments, the present invention further comprises an execution mechanism, the execution mechanism is connected to the processor to execute the instructions made by the processor.
The utility model discloses an in some embodiments, the icon pattern that is used for decorating can be pasted to one side of button towards the user to hide and shelter from the switch module, play the effect of beautifying the air conditioning indoor set simultaneously.
In some embodiments of the utility model, the processing board is the PCB circuit board, makes the processing board have the advantage of high density, high integration and small-size lightweight.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a view of the whole air conditioner indoor unit of the present invention;
fig. 2 is a cross-sectional view of the switch assembly of the present invention.
In the above figures: 1. a housing; 2. a switch assembly; 21. pressing a key; 22. a magnetic field induction sensor; 23. a processor; 24. and a plastic layer.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of the refrigeration cycle including a compressor and an outdoor heat exchanger, the air conditioning indoor unit of the air conditioner includes an indoor heat exchanger, and the expansion valve may be provided in the air conditioning indoor unit or the outdoor unit. The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
According to some embodiments of the present application, an air conditioner includes an indoor unit of an air conditioner installed in an indoor space. An air conditioning indoor unit connected to an outdoor unit (not shown) installed in an outdoor space through a pipe. The outdoor unit may be provided with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit of the air conditioner may be provided with an indoor heat exchanger and an indoor fan.
The indoor unit of the air conditioner in the embodiment is a cabinet air conditioner installed in an indoor space. The side of the air-conditioning indoor unit facing the human body when in use is the front side, and referring to fig. 1, the air-conditioning indoor unit comprises a shell 1, and a plurality of components forming a refrigeration cycle are installed in the shell 1. The casing 1 includes a front surface defining a front appearance of the air conditioning indoor unit, a rear surface, a bottom surface supporting the air conditioning indoor unit, side surfaces disposed at both sides of the bottom surface, and a top surface defining a roof structure.
The casing 1 may be an air conditioning indoor unit casing 1 provided in an air conditioning indoor unit in the case of a split air conditioner, or may be an air conditioning self-casing 1 in the case of an integrated air conditioner.
Referring to fig. 1 and 2, in the embodiment of the present invention, a switch assembly 2 is disposed on a casing 1 for controlling a switch of an air conditioner indoor unit, and the switch assembly 2 is mounted on the casing 1 and disposed near a side of the casing 1 facing a user, so as to facilitate the user to touch and control the start or shutdown of the air conditioner indoor unit; the switch assembly 2 is positioned close to the upper side of the housing 1 in the vertical direction to avoid children touching the switch assembly 2.
The switch assembly 2 in this embodiment comprises a key 21, a magnetic field sensing sensor 22 and a processor 23.
The key 21 is made of a piezomagnetic material and fixedly connected to the front side of the shell 1, and when the key 21 made of the piezomagnetic material is subjected to pressure deformation, namely pressed by a user, a magnetic polarization effect can be generated, so that the surrounding magnetic field can be changed; the outer side of the key 21 is provided with a plastic layer 24 to completely cover the key 21, and the plastic layer 24 is used for protecting the inner key 21, so that the service life of the key is prolonged.
The magnetic field induction sensor 22 is arranged on the back surface of the shell 1, is connected with the shell 1 and is used for sensing the change of a magnetic field so as to send an electric signal; in the embodiment of the present invention, the magnetic field sensor 22 is a hall sensor.
The housing 1 is made of aluminum alloy or plastic material to reduce the shielding and insulating effect of the housing 1 on the magnetic field, so that the magnetic field induction sensor 22 located at the rear side of the housing 1 can more easily sense the magnetic field change caused by the key 21 at the front side of the housing.
And the processor 23 is connected with the magnetic field induction sensor and can receive and process the electric signal transmitted by the magnetic field induction sensor and give an instruction.
The embodiment of the utility model provides an in, button 21 is connected through the mode of gluing with casing 1, makes it connect installation simple process, and it is inseparabler to be connected between button 21 and casing 1.
In the embodiment of the present invention, the icon pattern for decoration can be pasted on one side of the key 21 facing the user to hide the plastic layer 24 coated on the outside of the key 21, and the function of beautifying the indoor unit of the air conditioner is played simultaneously.
In the embodiment of the utility model provides an in, treater 23 adopts the PCB circuit board, makes treater 23 have densifier, high integration, small-size lightweight's advantage.
The embodiment of the utility model provides a still include actuating mechanism, actuating mechanism is connected with treater 23 in order to carry out the instruction that treater 23 made.
The utility model discloses theory of operation when realizing controlling the switch of air conditioning indoor set as follows.
When a user presses the key 21 coated with the plastic layer 24 with a finger, the key 21 made of the piezomagnetic material is deformed when being subjected to an external force, a magnetic polarization effect is generated, so that a surrounding magnetic field of the key is changed, the magnetic field induction sensor 22 connected to the back surface of the shell 1 senses the change of the surrounding magnetic field, so that a corresponding electric signal is sent and transmitted to the processor 23, and the processor 23 receives the electric signal sent by the magnetic field induction sensor 22, analyzes and processes the electric signal, and then sends an execution instruction, so that the execution mechanism is controlled to start or shut down the air conditioner indoor unit.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air conditioning indoor unit, characterized in that: comprises that
A housing; and
the switch module, set up in on the casing for control air conditioning indoor set switch, the switch module includes:
the key is made of a piezomagnetic material and fixedly connected to the front side of the shell, and the surrounding magnetic field of the key made of the piezomagnetic material can be changed under the action of pressure deformation;
the magnetic field induction sensor is arranged on the back surface of the shell and used for sensing the change of a magnetic field so as to send an electric signal; and
and the processor is connected with the magnetic field induction sensor and can receive the electric signal transmitted by the magnetic field induction sensor and give an instruction.
2. An indoor unit of an air conditioner according to claim 1, wherein:
the magnetic field induction sensor is a Hall sensor.
3. An indoor unit of an air conditioner according to claim 1, wherein:
the outer side of the key is provided with a plastic layer which completely covers the key.
4. An indoor unit of an air conditioner according to claim 1, wherein:
the switch assembly is disposed proximate a user facing side of the housing.
5. An indoor unit of an air conditioner according to claim 1, wherein:
the switch assembly is positioned vertically adjacent to the top of the housing.
6. An indoor unit of an air conditioner according to claim 1, wherein:
the system also comprises an execution mechanism which is connected with the processor to execute the instructions made by the processor.
7. An indoor unit of an air conditioner according to claim 1, wherein:
the shell is made of aluminum alloy or plastic.
8. An indoor unit of an air conditioner according to claim 1, wherein:
the key is connected with the shell in a dispensing mode.
9. An indoor unit of an air conditioner according to claim 1, wherein:
the side of the key facing the user can be pasted with an icon pattern for decoration.
10. An indoor unit of an air conditioner according to claim 1, wherein:
the processor is a PCB circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632178.9U CN212005963U (en) | 2020-04-23 | 2020-04-23 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632178.9U CN212005963U (en) | 2020-04-23 | 2020-04-23 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005963U true CN212005963U (en) | 2020-11-24 |
Family
ID=73405388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020632178.9U Active CN212005963U (en) | 2020-04-23 | 2020-04-23 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005963U (en) |
-
2020
- 2020-04-23 CN CN202020632178.9U patent/CN212005963U/en active Active
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