CN211119897U - Light receiving member, sensor and blowout grill for wireless remote controller - Google Patents

Abstract

The utility model relates to a wireless remote controller photic component, sensor and blow off the grid, wireless remote controller photic component possesses: a light receiver connected to the indoor unit main body in a wireless manner, receiving light transmitted from a remote controller that transmits and receives signals to and from the indoor unit main body, and converting the light into an electric signal; a light receiving substrate for transmitting the electrical signal converted by the light receiver to the indoor unit main body; and an operation button provided on the light receiving substrate and starting operation of the indoor unit main body when pressed.

Description

Light receiving member, sensor and blowout grill for wireless remote controller

Technical Field

The utility model relates to a wireless remote controller photic component, sensor and blow out the grid of accepting the light that sends from the remote controller.

Background

Conventionally, there is known an air conditioner that is remotely operated to operate or stop by a wireless remote controller wirelessly connected to an indoor unit. The air conditioner can be remotely operated to switch between heating operation and cooling operation by a remote controller. Patent document 1 discloses an indoor unit in which a mounting panel having an opening through which air is blown out is mounted on a front surface of a casing that houses a heat exchanger and a fan therein. In general, in the installation panel of the indoor unit described in patent document 1, a light receiver for receiving light transmitted from the remote controller is provided in a portion adjacent to the opening.

Patent document 1: chinese utility model No. 203231494 specification

However, in the indoor unit disclosed in patent document 1, when the user loses the remote controller, the user cannot operate the operation of the indoor unit.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-described problems, and provides a light receiving member for a wireless remote controller, a sensor, and a blowout grill that enable a user to operate an indoor unit even if the user loses the remote controller.

The utility model relates to a wireless remote controller photic component possesses: a light receiver connected to the indoor unit main body in a wireless manner, receiving light transmitted from a remote controller that transmits and receives signals to and from the indoor unit main body, and converting the light into an electric signal; a light receiving substrate for transmitting the electrical signal converted by the light receiver to the indoor unit main body; and an operation button provided on the light receiving substrate and starting operation of the indoor unit main body when pressed.

According to the present invention, the wireless remote controller light receiving member includes an operation button for transmitting a signal for starting the operation of the indoor unit main body to the indoor unit main body when the wireless remote controller light receiving member is pressed. Therefore, the user can operate the operation of the indoor unit main body by pressing the operation button without operating the remote controller. Therefore, even if the user loses the remote controller, the user can operate the operation of the indoor unit main body.

The wireless remote controller light receiving member further includes a light receiving substrate fixing member covering the light receiving substrate and having a button opening formed therein to expose the operation button, and the operation button protrudes from the light receiving substrate fixing member through the button opening.

Further, the operation button includes: a heating operation button for starting heating operation of the indoor unit main body; and a cooling operation button for starting cooling operation of the indoor unit main body.

Further, the wireless remote controller light receiving member further includes:

a heating operation switch provided on the light receiving substrate, the heating operation switch transmitting a signal for starting a heating operation of the indoor unit main body to the indoor unit main body; and

a cooling operation switch provided on the light receiving substrate and transmitting a signal for starting a cooling operation of the indoor unit main body to the indoor unit main body,

the heating operation button is provided to cover the heating operation switch,

the cooling operation button is provided to cover the cooling operation switch.

Furthermore, the present invention relates to a sensor, characterized in that:

a housing formed with a recess;

a sensor member that is provided in the recess of the housing and detects infrared rays; and

the light receiving member for a wireless remote controller according to any one of the above aspects is provided in the recess of the housing together with the sensor member.

The light receiving member for a wireless remote controller further includes an indicator provided on the light receiving substrate and indicating that the indoor unit main body is operating,

the sensor further includes a sensor protection member attached to the housing, having a 1 st opening for exposing the light receiver and a 2 nd opening for exposing the indicator, and protecting the sensor member.

The sensor protection member covers the operation button and is detachably attached to the housing.

In addition, the sensor protection member is formed with a 3 rd opening portion for exposing the operation button.

Furthermore, the utility model discloses still relate to a blow off grid, a serial communication port, it possesses to blow off the grid:

a panel body formed with an opening through which air is blown; and

the sensor according to any one of the above claims, which is disposed on a side of the panel body.

The sensor and the panel body have the same height, and the position in the height direction of the upper end of the sensor and the upper end of the panel body and the position in the height direction of the lower end of the sensor and the lower end of the panel body coincide with each other.

Drawings

Fig. 1 is a circuit diagram showing an air conditioner 1 according to embodiment 1.

Fig. 2 is a perspective view showing the indoor unit 3 according to embodiment 1.

Fig. 3 is a perspective cross-sectional view showing an indoor unit 3 according to embodiment 1.

Fig. 4 is a side sectional view showing the indoor unit 3 according to embodiment 1.

Fig. 5 is a perspective view showing a state in which the sensor 100 is removed from the indoor unit 3 according to embodiment 1.

Fig. 6 is a perspective view showing the blowout grill 30 according to embodiment 1.

Fig. 7 is an assembled perspective view showing sensor 100 according to embodiment 1.

Fig. 8 is an exploded perspective view showing sensor 100 according to embodiment 1.

Fig. 9 is an assembled perspective view showing the light receiving member 140 for a wireless remote controller according to embodiment 1.

Fig. 10 is an exploded perspective view showing the light receiving member 140 of the wireless remote controller according to embodiment 1.

Fig. 11 is a side sectional view showing the light receiving member 140 of the wireless remote controller according to embodiment 1.

Fig. 12 is a side sectional view showing a sensor 100 according to embodiment 1.

Fig. 13 is an exploded perspective view showing a sensor 200 according to embodiment 2.

Description of the reference numerals

1 … air conditioning unit; 1a … remote control; 2 … outdoor unit; 3 … indoor unit; 3a … indoor unit main body; 4 … refrigerant circuit; 5 … refrigerant piping; 6 … compressor; 7 … flow path switching device; 8 … outdoor heat exchanger; 9 … outdoor blower; 10 … expansion part; 11 … indoor heat exchanger; 12 … indoor blower; 12a … motor; 12b … fan; 20 … a housing; 21 … suction inlet; 22 … outlet port; 30 … blowing out of the grille; 40 … pipe connecting surface; 41 … blow-off of noodles; 42 … flat face; 50 … panel body; 51 … opening; 60 … louver motor; 70 … vertical blades; 80 … horizontal blades; a 100 … sensor; 110 … shell; 111 … screw holes; 112 … recess; 120 … sensor protection components; 120a … decorative surface; 121 … protrusions; 122 … recess; a 123 … sensor opening; 124 … opening part No. 1; 125 … opening No. 2; 130 … sensor member; 131 … sensor housing; 132 … sensing detection part; 140 … light receiving member of wireless remote controller; 141 … light receiving substrate; 142 … running button; 142a … heating operation button; 142b … cooling operation button; 143 … heating operation switch; 144 … cooling operation switch; 145 … indicator; 146 … light receiving substrate fixing member; 146a … button openings; 146b … indicator opening; 147 … photoreceiver; a 200 … sensor; 220 … sensor protection components; 226 … opening part No. 3.

Detailed Description

Hereinafter, embodiments of the light receiving member, the sensor, and the blowout grill of the wireless remote controller according to the present invention will be described with reference to the drawings. The present invention is not limited to the embodiments described below. In the following drawings, including fig. 1, the relationship between the sizes of the respective components may be different from the actual one. In the following description, terms indicating directions are used as appropriate for easy understanding of the present invention, but these terms are used for describing the present invention and do not limit the present invention. Examples of the terms indicating the direction include "up", "down", "right", "left", "front", and "rear".

Embodiment mode 1

Fig. 1 is a circuit diagram showing an air conditioner 1 according to embodiment 1. The air conditioner 1 is a device for adjusting indoor air, and as shown in fig. 1, includes an outdoor unit 2, an indoor unit 3, and a remote controller 1 a. The outdoor unit 2 includes, for example, a compressor 6, a flow switching device 7, an outdoor heat exchanger 8, an outdoor fan 9, and an expansion unit 10. The indoor unit 3 is provided with, for example, an indoor heat exchanger 11 and an indoor fan 12. The remote controller 1a is connected to the indoor unit 3 in a wireless manner, and transmits and receives signals to and from the indoor unit 3.

The compressor 6, the flow switching device 7, the outdoor heat exchanger 8, the expansion unit 10, and the indoor heat exchanger 11 are connected by the refrigerant pipe 5 to constitute the refrigerant circuit 4. The compressor 6 sucks the refrigerant in a low-temperature and low-pressure state, compresses the sucked refrigerant into a high-temperature and high-pressure refrigerant, and discharges the refrigerant. The flow switching device 7 is for switching the direction in which the refrigerant flows in the refrigerant circuit 4, and is, for example, a four-way valve. The outdoor heat exchanger 8 is used, for example, for heat exchange between outdoor air and refrigerant. The outdoor heat exchanger 8 functions as a condenser during the cooling operation and functions as an evaporator during the heating operation. The outdoor blower 9 is a device that sends outdoor air to the outdoor heat exchanger 8.

The expansion unit 10 is a pressure reducing valve or an expansion valve that reduces the pressure of the refrigerant and expands the refrigerant. The expansion unit 10 is, for example, an electronic expansion valve whose opening degree can be adjusted. The indoor heat exchanger 11 exchanges heat between, for example, indoor air and refrigerant. The indoor heat exchanger 11 functions as an evaporator during the cooling operation and functions as a condenser during the heating operation. The indoor fan 12 is a device that sends indoor air to the indoor heat exchanger 11. The refrigerant may be water or an antifreeze solution.

(operation mode, Cooling operation)

Next, the operation mode of the air conditioner 1 will be described. First, the cooling operation will be described. In the cooling operation, the refrigerant sucked into the compressor 6 is compressed by the compressor 6 and discharged in a high-temperature and high-pressure gas state. The high-temperature and high-pressure refrigerant in a gas state discharged from the compressor 6 passes through the flow switching device 7, flows into the outdoor heat exchanger 8 functioning as a condenser, exchanges heat with the outdoor air sent by the outdoor air-sending device 9 in the outdoor heat exchanger 8, and is condensed and liquefied. The condensed refrigerant in the liquid state flows into the expansion unit 10, is expanded in the expansion unit 10, is decompressed, and becomes a low-temperature, low-pressure refrigerant in the gas-liquid two-phase state. The refrigerant in the gas-liquid two-phase state flows into the indoor heat exchanger 11 functioning as an evaporator, exchanges heat with the indoor air sent by the indoor air-sending device 12 in the indoor heat exchanger 11, and is evaporated and gasified. At this time, the indoor air is cooled, and cooling is performed indoors. The evaporated low-temperature low-pressure refrigerant in a gas state is sucked into the compressor 6 through the flow switching device 7.

(operation mode, heating operation)

Next, the heating operation will be described. In the heating operation, the refrigerant sucked into the compressor 6 is compressed by the compressor 6 and discharged in a high-temperature and high-pressure gas state. The high-temperature and high-pressure refrigerant in a gas state discharged from the compressor 6 flows into the indoor heat exchanger 11 functioning as a condenser through the flow switching device 7, and is condensed and liquefied in the indoor heat exchanger 11 by heat exchange with the indoor air sent by the indoor air-sending device 12. At this time, the indoor air is heated, and heating is performed indoors. The condensed refrigerant in the liquid state flows into the expansion unit 10, is expanded in the expansion unit 10, is decompressed, and becomes a low-temperature, low-pressure refrigerant in the gas-liquid two-phase state. The refrigerant in the gas-liquid two-phase state flows into the outdoor heat exchanger 8 functioning as an evaporator, and is evaporated and gasified in the outdoor heat exchanger 8 by heat exchange with the outdoor air sent by the outdoor air-sending device 9. The evaporated low-temperature low-pressure refrigerant in a gas state is sucked into the compressor 6 through the flow switching device 7.

(indoor machine 3)

Fig. 2 is a perspective view showing the indoor unit 3 according to embodiment 1. Next, the indoor unit 3 will be described in detail. The indoor unit 3 is, for example, a ceiling-embedded indoor unit 3 embedded in a ceiling. As shown in fig. 2, the indoor unit 3 includes: an indoor unit body 3a having a casing 20, and a blowout grill 30.

(indoor machine main body 3a)

The indoor unit main body 3a includes a casing 20, an indoor heat exchanger 11, and an indoor fan 12.

(outer cover 20)

Fig. 3 is a perspective cross-sectional view showing an indoor unit 3 according to embodiment 1, and fig. 4 is a side cross-sectional view showing the indoor unit 3 according to embodiment 1. As shown in fig. 3 and 4, the housing 20 has a rectangular parallelepiped shape and is a box body having a hollow portion formed therein. An indoor heat exchanger 11 and an indoor blower 12 are provided inside the casing 20. The indoor heat exchanger 11 is disposed in front of the inside of the casing 20. The indoor blower 12 is provided at the rear of the inside of the casing 20, and includes a motor 12a and two fans 12 b. The motor 12a is provided between the two fans 12b, and drives the two fans 12b to rotate. The fan 12b is driven by the motor 12a to rotate, and sends air to the indoor heat exchanger 11.

The casing 20 has a suction port 21 and a discharge port 22. The suction port 21 is an opening portion through which air is sucked, and is formed in the rear surface of the casing 20. The air outlet 22 is an opening for blowing out air, and is formed in the front surface of the casing 20. The indoor air blower 12 sucks in indoor air from the suction port 21 and sends the sucked air to the indoor heat exchanger 11. The indoor air-sending device 12 blows out the air that has exchanged heat with the refrigerant in the indoor heat exchanger 11 from the air outlet 22.

(blowout grille 30)

The outlet grill 30 controls the direction of the flow of air blown out from the outlet 22, the outlet grill 30 may be directly connected to the casing 20 of the indoor unit 3, or may be indirectly connected to the casing 20 of the indoor unit 3 via a duct or the like, and as shown in fig. 2 to 4, the outlet grill 30 includes a duct connecting surface 40, a panel body 50, a louver (L outer) motor 60, a vertical blade 70, a horizontal blade 80, and a sensor 100.

(surface for pipe connection 40)

Fig. 5 is a perspective view showing a state in which the sensor 100 is removed from the indoor unit 3 according to embodiment 1. As shown in fig. 5, the duct connecting surface 40 is a plate-like member extending in the width direction, and is attached to the duct when the casing 20 and the outlet grill 30 are connected via the duct (not shown). The pipe connecting surface 40 has a blow-out surface 41 and a flat surface 42. The outlet surface 41 is a portion facing the outlet 22 of the casing 20 when connected to the casing 20, and most of the surface is open. The blow-out surface 41 is a portion to which the panel main body 50 is attached. The flat surface 42 is provided on the side of the ejection surface 41 and is a flat portion where the opening 51 is not formed. The sensor 100 is mounted on the flat surface 42.

(Panel body 50)

Fig. 6 is a perspective view showing the blowout grill 30 according to embodiment 1. As shown in fig. 6, the panel body 50 is a frame-shaped decorative panel having an opening 51 for blowing air, and is attached to the blowing surface 41 of the duct connecting surface 40. Here, the opening 51 has a rectangular parallelepiped shape. The upper portion of the panel main body 50 is chamfered to become thinner as it goes upward. The lower portion of the panel body 50 is chamfered so as to become thinner as it goes downward.

(Motor for louver boards 60)

As shown in fig. 3, the louver motor 60 is provided between the panel body 50 and the duct connecting surface 40 at one end of the panel body 50, and drives and rotates the vertical blade 70 and the horizontal blade 80. The louver motor 60 receives a signal or the like transmitted from the remote controller 1a or the like, and drives the vertical blade 70 and the horizontal blade 80 based on the received signal to rotate them.

(vertical blade 70)

As shown in fig. 3 and 4, the vertical blades 70 are provided in the opening 51 of the panel body 50 at intervals in the vertical direction, and are long members extending in the width direction. The louver motor 60 drives the vertical blade 70 to swing in the vertical direction about the width direction. The vertical blade 70 controls the vertical direction of travel of the air blown out from the air outlet 22 of the casing 20 by the angle of oscillation.

(horizontal blade 80)

As shown in fig. 3 and 4, the plurality of horizontal blades 80 are elongated members that are provided at intervals in the width direction at the opening 51 of the panel body 50 and extend in the vertical direction. The horizontal blade 80 is driven by the louver motor 60 to swing in the width direction with the vertical direction as the axis. The horizontal blade 80 controls the width-directional traveling direction of the air blown out from the air outlet 22 of the casing 20 by the angle of oscillation.

(sensor 100)

Fig. 7 is an assembled perspective view showing the sensor 100 according to embodiment 1, and fig. 8 is an exploded perspective view showing the sensor 100 according to embodiment 1. The sensor 100 is disposed on a side of the panel body 50, and detects the presence or absence of a person using infrared rays. As shown in fig. 7 and 8, the sensor 100 includes a housing 110, a sensor protection member 120, a sensor member 130, and a wireless remote controller light receiving member 140. As shown in fig. 6, the sensor 100 and the panel body 50 have the same height, and the height direction position of the upper end of the sensor 100 and the upper end of the panel body 50 coincides with the height direction position of the lower end of the sensor 100 and the lower end of the panel body 50. Thus, there is no step between the upper end of the sensor 100 and the upper end of the panel body 50, and there is no step between the lower end of the sensor 100 and the lower end of the panel body 50. Therefore, the decorativeness of the blowout grill 30 is improved. In embodiment 1, the case where the sensor 100 is disposed on the left side of the panel main body 50 in front view is exemplified, but the sensor 100 may be disposed on the right side of the panel main body 50.

(case 110)

The housing 110 is attached to the duct connecting surface 40 and has a rectangular shape. Screw holes 111 are formed at four corners of the housing 110, and are attached to the pipe connecting surface 40 by screws (not shown). A rectangular recess 112 recessed toward the duct connection surface 40 is formed in the center of the housing 110. The sensor member 130 and the wireless remote controller light receiving member 140 are housed adjacent to each other in the recess 112 of the housing 110. This can prevent the sensor member 130 and the wireless remote controller light receiving member 140 from protruding toward the sensor protection member 120.

(sensor protection member 120)

The sensor protection member 120 is a rectangular member that is detachably attached to the housing 110 and covers the sensor member 130 and the wireless remote controller light receiving member 140 housed inside the housing 110. The upper portion of the sensor protection member 120 is chamfered so as to become thinner as it goes upward. The lower portion of the sensor protection member 120 is chamfered so as to become thinner as it goes downward. In this way, since the upper and lower portions of the sensor protection member 120 are chamfered in the same manner as the upper and lower portions of the panel main body 50, a sense of unity can be obtained when the sensor 100 is arranged side by side with the panel main body 50.

The sensor protection member 120 has a convex portion 121, a concave portion 122, a sensor opening 123, a 1 st opening 124, and a 2 nd opening 125. The convex portion 121 protrudes from the decorative surface 120a, which is a flat surface portion of the sensor protection member 120, to accommodate a part of the sensor member 130, at a portion corresponding to the sensor member 130 accommodated in the case 110. The concave portion 122 is formed below the convex portion 121, and is recessed from the plane of the sensor protection member 120. The sensor opening 123 is formed in the recess 122 to expose a sensing portion 132 (see fig. 8) of the sensor member 130. The 1 st opening 124 is formed adjacent to the convex portion 121, and has a rectangular opening. The 2 nd opening 125 is formed below the 1 st opening 124, and has a smaller opening than the 1 st opening 124.

(sensor member 130)

The sensor member 130 detects the presence or absence of a person using infrared rays, and includes a sensor housing 131 and a sensing unit 132. The sensor housing 131 has a cylindrical shape and protects the sensing part 132. The sensing unit 132 transmits and receives infrared rays to detect the presence of a person. The sensing portion 132 is exposed to the outside through the sensor opening 123 of the sensor protection member 120. In embodiment 1, the sensor member 130 is disposed on the left side of the wireless remote controller light receiving member 140 in a front view, but the sensor member 130 may be disposed on the upper side, the lower side, or the right side of the wireless remote controller light receiving member 140.

(light receiving component 140 of wireless remote controller)

Fig. 9 is an assembled perspective view showing the wireless remote controller light receiving member 140 according to embodiment 1, and fig. 10 is an exploded perspective view showing the wireless remote controller light receiving member 140 according to embodiment 1. As shown in fig. 9 and 10, the wireless remote controller light receiving element 140 includes a light receiving substrate 141, an operation button 142, a heating operation switch 143, a cooling operation switch 144, an indicator 145, a light receiving substrate fixing member 146, and a light receiver 147.

(light-receiving substrate 141)

The light receiving substrate 141 has a rectangular shape, and various components are mounted thereon. The light receiving substrate 141 transmits the electrical signal converted by the light receiver 147 to the indoor unit main body 3 a.

(operation button 142)

The operation button 142 is provided on the light receiving substrate 141 and starts the operation of the indoor unit main body 3a when pressed. The operation button 142 includes a heating operation button 142a and a cooling operation button 142 b. The heating operation button 142a is a member that starts a heating operation of the indoor unit main body 3 a. The cooling operation button 142b is a member that starts the cooling operation of the indoor unit main body 3 a. The heating operation button 142a may be configured to stop the indoor unit main body 3a when pressed during the heating operation. The cooling operation button 142b may be configured to stop the indoor unit main body 3a when pressed during the cooling operation.

(heating operation switch 143 and cooling operation switch 144)

The heating operation switch 143 is provided on the light receiving substrate 141, and transmits a signal for starting the heating operation of the indoor unit main body 3a to the indoor unit main body 3 a. The heating operation button 142a is provided to cover the heating operation switch 143. That is, the heating operation switch 143 is pressed via the heating operation button 142a to transmit a signal to start the heating operation of the indoor unit main body 3a to the indoor unit main body 3 a. The cooling operation switch 144 is provided on the light receiving substrate 141, and transmits a signal for starting a cooling operation of the indoor unit main body 3a to the indoor unit main body 3 a. The cooling operation button 142b is provided to cover the cooling operation switch 144. That is, the cooling operation switch 144 is pressed via the cooling operation button 142b to transmit a signal for starting the cooling operation of the indoor unit main body 3a to the indoor unit main body 3 a. In embodiment 1, the cooling operation button 142b is disposed on the left side of the heating operation button 142a when viewed from the front, but the cooling operation button 142b may be disposed on the right side of the heating operation button 142 a.

(indicator 145)

The indicator 145 is provided on the light receiving substrate 141 to indicate that the indoor unit main body 3a is operating, the indicator 145 is, for example, a bullet L ED lamp that irradiates light, and the indicator 145 is provided on the lower portion of the light receiving substrate 141, but may be provided on the upper portion of the light receiving substrate 141.

(light-receiving substrate fixing member 146)

The light receiving substrate fixing member 146 is a bottomed prismatic cylindrical member covering the light receiving substrate 141, a button opening 146a and an indicator opening 146b are formed in the light receiving substrate fixing member 146, the light receiving substrate fixing member 146 is covered with the sensor protection member 120, the button opening 146a is formed in the upper portion of the light receiving substrate fixing member 146, and the operation button 142 is exposed to the outside, the indicator opening 146b is formed in the lower portion of the light receiving substrate fixing member 146, light irradiated from the indicator 145 which is an L ED lamp travels to the outside through the indicator opening 146b and the 2 nd opening 125 of the sensor protection member 120, and the indicator 145 may be provided so as not to be exposed to the decorative surface 120a of the sensor protection member 120.

Fig. 11 is a side sectional view showing the light receiving member 140 of the wireless remote controller according to embodiment 1. As shown in fig. 11, the operation button 142 protrudes from the light receiving substrate fixing member 146 through a button opening 146 a. Therefore, the user easily presses the run button 142. In embodiment 1, the case where the operation button 142 protrudes from the front surface of the light-receiving substrate fixing member 146 is exemplified, but the operation button 142 may protrude from the side surface of the light-receiving substrate fixing member 146. The position at which the operation button 142 protrudes from the light-receiving substrate fixing member 146 can be changed to any position at which the operation button 142 can be operated by the user.

Fig. 12 is a side sectional view showing a sensor 100 according to embodiment 1. As shown in fig. 12, the operation button 142 exposed to the outside is covered with the sensor protection member 120. In embodiment 1, the indicator 145 is exposed on the decorative surface 120a of the sensor protection member 120, and the operation buttons 142, which are the heating operation button 142a and the cooling operation button 142b, are not exposed on the decorative surface 120a of the sensor protection member 120. Here, since the sensor protection member 120 is detachably attached to the housing 110, the user can remove the sensor protection member 120 and operate the operation buttons 142, which are the heating operation button 142a and the cooling operation button 142 b.

(light receptor 147)

The light receiver 147 receives the light transmitted from the remote controller 1a, converts the light into an electric signal, and has a rectangular shape. The light receiver 147 is provided slightly above the light-receiving substrate fixing member 146. The light receiver 147 is exposed to the outside through the 1 st opening 124 of the sensor protection member 120. In embodiment 1, the light receiver 147 is disposed above the light-receiving substrate fixing member 146 and the indicator 145 is disposed below the light-receiving substrate fixing member 146 in front view. The light receiver 147 may be disposed below the light-receiving substrate fixing member 146, and the indicator 145 may be disposed above the light-receiving substrate fixing member 146.

According to embodiment 1, the wireless remote controller light-receiving member 140 includes an operation button 142, and the operation button 142 transmits a signal for starting the operation of the indoor unit main body 3a to the indoor unit main body 3a when pressed. Therefore, the user can operate the operation of the indoor unit main body 3a by pressing the operation button 142 without operating the remote controller 1 a. Therefore, even if the user loses the remote controller 1a, the user can operate the operation of the indoor unit main body 3a indoors. The operation buttons 142 include a heating operation button 142a for starting a heating operation of the indoor unit main body 3a, and a cooling operation button 142b for starting a cooling operation of the indoor unit main body 3 a. Therefore, the user can switch the heating operation or the cooling operation of the indoor unit 3 by pressing the heating operation button 142a or the cooling operation button 142b without operating the remote controller 1 a.

Embodiment mode 2

Fig. 13 is an exploded perspective view showing a sensor 200 according to embodiment 2. The present embodiment 2 is different from embodiment 1 in that a 3 rd opening 226 is formed in the sensor protection member 220. In embodiment 2, the same reference numerals are given to the same portions as those in embodiment 1, and the description thereof is omitted, and the differences from embodiment 1 will be mainly described.

As shown in fig. 13, the sensor protection member 220 has a 3 rd opening 226. The 3 rd opening 226 is formed above the 1 st opening 124 and has a rectangular shape. The 3 rd opening 226 exposes the operation buttons 142, which are the heating operation button 142a and the cooling operation button 142b, to the outside.

According to embodiment 2, the sensor protection member 220 is formed with the 3 rd opening 226 exposing the operation button 142. In this way, the operation buttons 142, which are the heating operation button 142a and the cooling operation button 142b, are exposed on the decorative surface 120a of the sensor protection member 120. Therefore, the user can directly operate the operation buttons 142 as the heating operation button 142a and the cooling operation button 142b without removing the sensor protection member 220.

Claims (10)

1. A wireless remote controller light-receiving member, comprising:

a light receiver connected to the indoor unit main body in a wireless manner, receiving light transmitted from a remote controller that transmits and receives signals to and from the indoor unit main body, and converting the light into an electric signal;

a light receiving substrate for transmitting the electrical signal converted by the light receiver to the indoor unit main body; and

and an operation button provided on the light receiving substrate and configured to start operation of the indoor unit main body when pressed.

2. The light-receiving member for a wireless remote controller according to claim 1,

the wireless remote controller light receiving member further comprises a light receiving substrate fixing member covering the light receiving substrate and having a button opening for exposing the operation button,

the operation button protrudes from the light receiving substrate fixing member through the button opening.

3. The light-receiving member for a wireless remote controller according to claim 1 or 2,

the operation button comprises:

a heating operation button for starting heating operation of the indoor unit main body; and

and a cooling operation button for starting cooling operation of the indoor unit main body.

4. The light-receiving member for a wireless remote controller according to claim 3,

the wireless remote controller light receiving member further includes:

a heating operation switch provided on the light receiving substrate, the heating operation switch transmitting a signal for starting a heating operation of the indoor unit main body to the indoor unit main body; and

a cooling operation switch provided on the light receiving substrate and transmitting a signal for starting a cooling operation of the indoor unit main body to the indoor unit main body,

the heating operation button is provided to cover the heating operation switch,

the cooling operation button is provided to cover the cooling operation switch.

5. A sensor, comprising:

a housing formed with a recess;

a sensor member that is provided in the recess of the housing and detects infrared rays; and

the light-receiving element for a wireless remote controller according to any one of claims 1 to 4, wherein the light-receiving element is provided in the recess of the housing together with the sensor element.

6. The sensor of claim 5,

the light receiving member of the wireless remote controller further includes an indicator provided on the light receiving substrate and indicating that the indoor unit main body is operating,

the sensor further includes a sensor protection member attached to the housing, having a 1 st opening for exposing the light receiver and a 2 nd opening for exposing the indicator, and protecting the sensor member.

7. The sensor of claim 6,

the sensor protection member covers the operation button and is detachably attached to the housing.

8. The sensor of claim 6,

the sensor protection member is provided with a 3 rd opening for exposing the operation button.

9. A blowout grill, comprising:

a panel body formed with an opening through which air is blown; and

the sensor according to any one of claims 5 to 8, which is disposed on a side of the panel body.

10. A blowout grill according to claim 9,

the sensor has the same height as the panel body,

the position of the upper end of the sensor in the height direction of the upper end of the panel body coincides with the position of the lower end of the sensor in the height direction of the lower end of the panel body.

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