CN214038643U - Air conditioner - Google Patents

Abstract

An embodiment of the utility model provides an air conditioner relates to air conditioner technical field. The air conditioner comprises a front panel, a sliding door, a first touch piece and a second touch piece, wherein the sliding door is connected to the front panel in a sliding mode, the first touch piece is installed on the front side of the front panel, the second touch piece is installed on one side, close to the front panel, of the sliding door, and the second touch piece and the first touch piece are used for being in contact when the sliding door is opened to an air channel detaching position relative to the front panel and sending out a power-off signal. Like this, when the wind channel is dismantled to needs, open the relative front panel of sliding door to wind channel dismantlement position, second touching piece on the sliding door can contact with the first touching piece on the front panel to send outage signal to the controller, the controller receives outage signal and just can control the outage of interior machine, and the user is torn open the wind channel again or is washd, is maintained the inside of air conditioner, just can avoid the electric shock, guarantees user's safety.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an air conditioner.

Background

At present, an air conditioner becomes a household appliance commonly used by families, and along with the more perfect functions of the air conditioner, the service life of the air conditioner is longer and longer no matter heating in winter or refrigerating in summer. However, in the use process of the air conditioner, the air conditioner is not required to be disassembled, maintained or cleaned, for example, a cabinet air conditioner is taken as an example, in the disassembling process, the sliding door is generally required to be opened first, and then the air duct is disassembled, so that the internal air duct is cleaned or the motor is replaced and maintained, and if the electric appliance in the air conditioner is not powered off in time, great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an air conditioner can be opening the power supply of sliding door, the in-process automatic cutout internal unit in dismantlement wind channel, guarantees user's safety.

In a first aspect, the present invention provides an air conditioner, comprising:

a front panel;

the sliding door is connected on the front panel in a sliding way;

a first touch member installed at a front side of the front panel;

the second touch piece is arranged on one side, close to the front panel, of the sliding door, and the second touch piece and the first touch piece are used for being in contact with each other when the sliding door is opened to the air duct disassembly position relative to the front panel and sending out a power-off signal.

Like this, opening the sliding door, dismantle the in-process in wind channel, the sliding door is fixed for the removal orbit of front panel, the second touching piece that is close to front panel one side on the sliding door can contact with the first touching piece that is close to sliding door one side on the front panel of installation, and send power off signal to the controller, the controller receives power off signal and just can control the internal unit outage, and like this, the user is dismantled the wind channel or is washd the inside of air conditioner again, during the maintenance, just can avoid the electric shock, guarantee user's safety.

In an alternative embodiment, the second touching member is in contact with the first touching member when the sliding door is opened to an extreme position relative to the front panel.

In an alternative embodiment, the first touch member is a bezel, and the second touch member is a microswitch.

In an alternative embodiment, the first touch member is a micro switch, and the second touch member is a bezel.

Therefore, the combined form of the baffle and the microswitch is adopted, so that the sliding door is simple in structure and convenient to assemble, and can accurately send out a power-off signal when the sliding door is opened and the air duct is detached.

In an alternative embodiment, the shutter is disposed along a length direction of the sliding door, and the micro switch includes:

a switch main body;

the telescopic pin is slidably mounted on the switch main body and is perpendicular to the length direction of the sliding door, and the telescopic pin is used for being touched with the baffle.

Because the sliding door moves along the length direction vertical to the sliding door in the process that the sliding door is opened relative to the front panel, the telescopic pin of the micro switch is arranged vertical to the length direction of the sliding door, so that the telescopic pin can be touched with the baffle in the process of opening along with the sliding door, and a power-off signal is sent.

In an alternative embodiment, the width direction of the baffle is disposed coplanar with the centerline of the sliding door.

Because the sliding door can rotate relative to the central line thereof in the process that the sliding door is opened relative to the front panel, the microswitch can also rotate along with the sliding door relative to the central line of the sliding door, the width direction of the baffle plate is arranged in a coplanar manner with the central line of the sliding door, the surface of the baffle plate can be just opposite to the microswitch, and the area of the baffle plate contacting with the microswitch is maximized.

In an alternative embodiment, the retractable pin is arranged parallel to a tangent of the sliding door.

Because the sliding door can rotate relative to the central line thereof in the process that the sliding door is opened relative to the front panel, the telescopic pin of the microswitch also rotates relative to the central line of the sliding door along with the sliding door, so that the telescopic pin is arranged in parallel with the tangent line of the sliding door, the telescopic pin can smoothly contract along the self axis when touching the baffle, and the microswitch is ensured to work stably and reliably.

When the sliding door rotates a first angle relative to the front panel, the air outlet is opened, and when the sliding door rotates a second angle relative to the front panel, the second touch piece is in contact with the first touch piece, wherein the second angle is larger than the first angle.

In an alternative embodiment, the second angle has a size range of: 30 to 50 degrees.

Because under the operating condition of the normal air-out of air conditioner, the sliding door can rotate first angle, the first angle be 30 roughly for the front panel, if need open the sliding door to the degree that can dismantle the wind channel, just need rotate the second angle with the sliding door for the front panel, the big or small range of second angle is: 30 ~ 50, that is to say, under the state that the sliding door is closed at the front panel, the size of the central angle that baffle and micro-gap switch formed relative to the central line of sliding door is the second angle, like this, under the operating condition of the normal air-out of air conditioner, even the sliding door removes and can not make baffle and micro-gap switch contact, avoids unexpected outage signal that sends.

In an alternative embodiment, the sliding door comprises:

a sliding panel;

the sliding lining plate is connected to one side, close to the front panel, of the sliding panel, and the second touch piece is installed on one side, close to the front panel, of the sliding lining plate.

Like this, install the second touching on the slip welt, the structural design and the manufacturing of being convenient for, the dismouting of the second touching of also being convenient for.

In an alternative embodiment, the air conditioner further comprises:

the inner machine is arranged in the front panel;

and the controller is electrically connected with the internal machine and is used for controlling the internal machine to be powered off according to the power-off signal.

Like this, opening the sliding door of air conditioner, pulling down the in-process in wind channel, the second touching piece on the sliding door can contact with the first touching piece on the front panel to send outage signal to the controller, the controller receives outage signal and just can control the outage of interior machine, and like this, the user pulls down the wind channel again or when wasing the maintenance to the inside of air conditioner, just can avoid electrocuteeing, guarantees user's safety.

Drawings

Fig. 1 is a schematic structural view of an air conditioner according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the air conditioner of FIG. 1 with the sliding door removed;

FIG. 3 is a schematic view of the structure on the inside of the sliding door of FIG. 1;

FIG. 4 is a schematic view of the first embodiment of the shutter in contact with the microswitch;

fig. 5 is a schematic structural view of an air conditioner according to a second embodiment of the present invention, with a sliding door removed;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic structural view of the inner side of the sliding door according to the second embodiment of the present invention;

fig. 8 is a schematic structural view of the second embodiment when the shutter is in contact with the microswitch.

Description of reference numerals:

100-an air conditioner; 110-an air conditioning housing; 111-a rack assembly; 112-a front panel; 1121-mounting holes; 113-a sliding door; 1131 — sliding panel; 1132 — sliding liner plate; 114-a baffle; 115-a microswitch; 1151-a switch body; 1152-telescoping pin.

Detailed Description

Present air conditioner is dismantling the in-process, generally need earlier dismantle the sliding door to wash the wind channel of inside or change the motor, the maintenance, if the inside electrical apparatus of air conditioner does not have the outage in time, will have very big potential safety hazard, moreover, before dismantling the sliding door, the user probably forgets the power of pulling out the air conditioner, if the air conditioner can dismantle the automatic internal machine outage in back at the detection sliding door, will avoid above-mentioned potential safety hazard, the embodiment of the utility model provides an air conditioner casing and air conditioner just can guarantee user safety at the in-process automatic cutout internal unit's of dismantling the sliding door power supply.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

First embodiment

Referring to fig. 1 and 2, the present embodiment provides an air conditioner 100, where the air conditioner 100 mainly refers to a vertical round cabinet air conditioner. The air conditioner 100 includes an air conditioner case 110, an internal unit (not shown) installed in the air conditioner case 110, and a controller (not shown) electrically connected to the internal unit for controlling an operating state of the internal unit.

Specifically, the air conditioning case 110 includes a front panel 112, a sliding door 113, and a rack assembly 111 (see fig. 2), wherein the sliding door 113 is slidably coupled to the front panel 112 through the rack assembly 111. The sliding door 113 has a circular arc-shaped cross section, and the sliding door 113 moves while being rotated with respect to the center line thereof. During the process of opening the sliding door 113 and removing the duct from the front panel 112, the moving track of the sliding door 113 with respect to the front panel 112 is fixed.

Referring to fig. 3, the sliding door 113 includes a sliding panel 1131 and a sliding liner 1132, wherein the sliding liner 1132 is connected to a side of the sliding panel 1131 close to the front panel 112, that is, the sliding liner 1132 is connected to an inner side of the sliding panel 1131, and a second touching member is connected to a side of the sliding liner 1132 close to the front panel 112, that is, the inner side of the sliding liner 1132 is connected to the second touching member, which is the micro switch 115 in this embodiment. Like this, install the second touching piece on slip welt 1132, the structural design and the manufacturing of being convenient for, the dismouting of the second touching piece of also being convenient for.

Referring to fig. 4, a first touch member is installed on a side of the front panel 112 close to the sliding door 113, that is, the first touch member is installed on a front side of the front panel 112, and in this embodiment, the first touch member is a baffle 114. The baffle plate 114 may be integrally formed with the front panel 112, or the baffle plate 114 may be fixedly connected to the front panel 112. The second touch piece and the first touch piece are used for being in contact when the sliding door 113 is opened to the air duct detaching position relative to the front panel 112 and sending a power-off signal to the controller, the controller can control the power-off of the internal machine after receiving the power-off signal, specifically, the air duct detaching position can be the limit position of the sliding door 113 opened relative to the front panel 112, and when the sliding door 113 is opened to the limit position relative to the front panel 112, the second touch piece is in contact with the first touch piece. Therefore, when the user detaches the air duct or cleans and maintains the interior of the air conditioner 100, electric shock can be avoided, and the safety of the user is ensured. The power failure of the inner machine can comprise power failure of a fan motor, power failure of an evaporator, power failure of electric heating and the like. And the combination form of the baffle plate 114 and the microswitch 115 is adopted, so that the structure is simple, the assembly is convenient, and a power-off signal can be accurately sent out when the sliding door 113 is opened to the air duct dismounting position relative to the front panel 112.

The micro switch 115 includes a switch main body 1151 and a telescopic pin 1152, wherein the telescopic pin 1152 is slidably mounted on the switch main body 1151, and the telescopic pin 1152 is disposed perpendicular to a length direction of the sliding door 113. Since the sliding door 113 moves in a direction perpendicular to the longitudinal direction of the sliding door 113 while the sliding door 113 is opened with respect to the front panel 112, the extension pin 1152 of the micro switch 115 is provided perpendicular to the longitudinal direction of the sliding door 113, and the extension pin 1152 can be brought into contact with the shutter 114 while the sliding door 113 is opened, thereby generating a power-off signal.

Further, the telescopic pin 1152 is disposed in parallel with a tangent line of the sliding door 113. Because the sliding door 113 rotates relative to the center line thereof in the process of opening the sliding door 113 relative to the front panel 112, the retractable pin 1152 of the microswitch 115 also rotates along with the center line of the sliding door 113 relative to the sliding door 113, so that the retractable pin 1152 is arranged in parallel with the tangent line of the sliding door 113, the retractable pin 1152 can be smoothly retracted along the axis thereof when contacting with the baffle 114, and the microswitch 115 is ensured to work stably and reliably.

Referring to fig. 4, the width direction of the baffle 114 is coplanar with the center line of the sliding door 113, that is, the width direction of the baffle 114 coincides with the radial direction of the sliding door 113. Since the sliding door 113 rotates with respect to the center line thereof during the opening of the sliding door 113 with respect to the front panel 112, the micro switch 115 rotates with the sliding door 113 with respect to the center line of the sliding door 113, and the width direction of the shutter 114 is arranged coplanar with the center line of the sliding door 113, so that the surface of the shutter 114 faces the micro switch 115, and the area of the shutter 114 for contacting the micro switch 115 is maximized.

When the sliding door 113 rotates by a first angle relative to the front panel 112, the air outlet is opened, and when the sliding door 113 rotates by a second angle relative to the front panel 112, the second touching member contacts with the first touching member, wherein the second angle is larger than the first angle. Wherein, the size range of the second angle is: specifically, 40 ° may be selected from 30 ° to 50 °, that is, the central angle between the shutter 114 and the microswitch 115 with respect to the center line of the slide door 113 is a second angle in a state where the slide door 113 is closed on the front panel 112. Since the sliding door 113 rotates by approximately 30 ° with respect to the front panel 112 in the normal air-out operation of the air conditioner 100, and if the air duct needs to be removed from the front panel 112, the sliding door 113 needs to rotate by 30 ° or more with respect to the front panel 112, the central angle formed by the baffle 114 and the microswitch 115 with respect to the center line of the sliding door 113 in the state where the sliding door 113 is closed on the front panel 112 has the following size range: 30-50 degrees, so that the baffle 114 can not be contacted with the microswitch 115 even if the sliding door 113 moves under the working state of normal air outlet of the air conditioner 100, and the power-off signal is prevented from being sent out accidentally.

The air conditioner 100 provided by the embodiment has the beneficial effects that:

1. in the process of opening and detaching the air duct of the sliding door 113 of the air conditioner 100, the microswitch 115 on the sliding door 113 can be in contact with the baffle 114 on the front panel 112 and send a power-off signal to the controller, and the controller can control the power-off of the internal machine after receiving the power-off signal, so that when a user detaches the air duct again or cleans and maintains the interior of the air conditioner 100, the electric shock can be avoided, and the safety of the user is ensured;

2. in a state where the slide door 113 is closed on the front panel 112, the central angle between the shutter 114 and the microswitch 115 with respect to the center line of the slide door 113 ranges from: 30-50 degrees, so that the baffle 114 can not be contacted with the microswitch 115 even if the sliding door 113 moves under the working state of normal air outlet of the air conditioner 100, and the power-off signal is prevented from being sent out accidentally;

3. the telescopic pin 1152 of the microswitch 115 is arranged in parallel with the tangent line of the sliding door 113, so that the telescopic pin 1152 can smoothly contract along the axis of the microswitch when contacting the baffle 114, and the microswitch 115 is ensured to work stably and reliably;

4. the width direction of the shutter 114 is arranged coplanar with the center line of the sliding door 113, so that the surface of the shutter 114 faces the micro switch 115, and the area of the shutter 114 for contacting the micro switch 115 is maximized.

In this embodiment, the first touch member is the baffle 114, the second touch member is the micro switch 115, in other embodiments, the first touch member and the second touch member may also adopt other devices or structures, for example, the second touch member is a pressure sensor, a pressure sensor is mounted on the sliding door 113, and in the process of detaching the sliding door 113, the pressure sensor may touch the first touch member on the front panel 112, so that the pressure sensor detects the pressure and generates a power-off signal to the controller. Or, the second touch piece is a distance sensor, the distance sensor is mounted on the sliding door 113, and in the process of opening the sliding door 113 and removing the air duct, the distance sensor touches or approaches the first touch piece on the front panel 112, so that the distance sensor generates a power-off signal to the controller.

Second embodiment

Referring to fig. 5 and 6, the present embodiment provides an air conditioner 100, which has a similar structure to the air conditioner 100 of the first embodiment, except that in the present embodiment, the first touch member is a micro switch 115, and the second touch member is a baffle 114 (see fig. 7).

Referring to fig. 6 and 8, the micro switch 115 is mounted on the front panel 112, a mounting hole 1121 is formed in the front panel 112, a switch main body 1151 of the micro switch 115 is mounted in the mounting hole 1121, a telescopic pin 1152 of the micro switch 115 extends out of the mounting hole 1121, and the telescopic pin 1152 is disposed perpendicular to the length direction of the sliding door 113, that is, the telescopic pin 1152 is disposed horizontally. Since the sliding door 113 moves in a direction perpendicular to the longitudinal direction of the sliding door 113 while the sliding door 113 is opened with respect to the front panel 112, the retractable pin 1152 of the micro switch 115 is disposed perpendicular to the longitudinal direction of the sliding door 113, and the shutter 114 can be brought into contact with the retractable pin 1152 while the sliding door 113 is opened, thereby generating a power-off signal.

Further, the telescopic pin 1152 is disposed in parallel with a tangent line of the sliding door 113. Because the sliding door 113 rotates relative to the center line thereof in the process of opening the sliding door 113 relative to the front panel 112, the retractable pin 1152 of the microswitch 115 also rotates along with the center line of the sliding door 113 relative to the sliding door 113, so that the retractable pin 1152 is arranged in parallel with the tangent line of the sliding door 113, the retractable pin 1152 can be smoothly retracted along the axis thereof when contacting with the baffle 114, and the microswitch 115 is ensured to work stably and reliably.

Referring to fig. 7 and 8, the sliding door 113 includes a sliding panel 1131 and a sliding liner 1132, wherein the sliding liner 1132 is connected to an inner side of the sliding panel 1131, the baffle 114 is installed on an inner side of the sliding liner 1132, the baffle 114 may be integrally formed with the sliding liner 1132, or the baffle 114 may be fixedly connected to the sliding liner 1132. The width direction of the baffle plate 114 is disposed coplanar with the center line of the sliding door 113, where the width direction is relative to the height at which the baffle plate 114 protrudes relative to the surface of the sliding liner 1132. Since the sliding door 113 rotates with respect to the center line thereof during the opening of the sliding door 113 with respect to the front panel 112, the flap 114 rotates with the sliding door 113 with respect to the center line of the sliding door 113, and the width direction of the flap 114 is arranged coplanar with the center line of the sliding door 113, so that the surface of the flap 114 faces the micro switch 115, and the area of the flap 114 contacting the micro switch 115 is maximized.

When the sliding door 113 rotates by a first angle relative to the front panel 112, the air outlet is opened, and when the sliding door 113 rotates by a second angle relative to the front panel 112, the second touching member contacts with the first touching member, wherein the second angle is larger than the first angle. Wherein, the size range of the second angle is: specifically, 40 ° may be selected from 30 ° to 50 °, that is, the central angle between the shutter 114 and the microswitch 115 with respect to the center line of the slide door 113 is a second angle in a state where the slide door 113 is closed on the front panel 112. Since the sliding door 113 rotates by approximately 30 ° with respect to the front panel 112 in the normal air-out operation of the air conditioner 100, and if the air duct needs to be removed from the front panel 112, the sliding door 113 needs to rotate by 30 ° or more with respect to the front panel 112, the central angle formed by the baffle 114 and the microswitch 115 with respect to the center line of the sliding door 113 in the state where the sliding door 113 is closed on the front panel 112 has the following size range: 30-50 degrees, so that the baffle 114 can not be contacted with the microswitch 115 even if the sliding door 113 moves under the working state of normal air outlet of the air conditioner 100, and the power-off signal is prevented from being sent out accidentally.

The air conditioner 100 provided by the embodiment has the beneficial effects that:

1. in the process of opening and detaching the air duct of the sliding door 113 of the air conditioner 100, the baffle 114 on the sliding door 113 can be in contact with the microswitch 115 on the front panel 112 and send a power-off signal to the controller, and the controller can control the power-off of the internal machine after receiving the power-off signal, so that when a user detaches the air duct again or cleans and maintains the interior of the air conditioner 100, electric shock can be avoided, and the safety of the user is ensured;

2. in a state where the slide door 113 is closed on the front panel 112, the central angle between the shutter 114 and the microswitch 115 with respect to the center line of the slide door 113 ranges from: 30-50 degrees, so that the baffle 114 can not be contacted with the microswitch 115 even if the sliding door 113 moves under the working state of normal air outlet of the air conditioner 100, and the power-off signal is prevented from being sent out accidentally;

3. the telescopic pin 1152 of the microswitch 115 is arranged in parallel with the tangent line of the sliding door 113, so that the telescopic pin 1152 can smoothly contract along the axis of the microswitch when contacting the baffle 114, and the microswitch 115 is ensured to work stably and reliably;

4. the width direction of the shutter 114 is arranged coplanar with the center line of the sliding door 113, and the surface of the shutter 114 can be made to face the micro switch 115 when the shutter 114 is in contact with the micro switch 115, so that the area of the shutter 114 for contacting the micro switch 115 can be maximized.

In this embodiment, the first touching member is the micro switch 115, and the second touching member is the baffle 114, in other embodiments, the first touching member and the second touching member may also adopt other devices or structures, for example, a pressure sensor is selected to replace the micro switch 115, a pressure sensor is installed on the sliding door 113, and in the process of detaching the sliding door 113, the pressure sensor will touch the touching member on the front panel 112, so that the pressure sensor detects the pressure and generates a power-off signal to the controller. Alternatively, a distance sensor is used to replace the micro switch 115, and the distance sensor is mounted on the sliding door 113, and during the process of detaching the sliding door 113, the distance sensor will touch or approach the touch piece on the front panel 112, so that the distance sensor generates a power-off signal to the controller.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. An air conditioner, characterized in that the air conditioner comprises:

a front panel (112);

a sliding door (113) slidably connected to the front panel (112);

a first touch member mounted on a front side of the front panel (112);

and the second touch piece is arranged on one side, close to the front panel (112), of the sliding door (113), and the second touch piece and the first touch piece are used for being in contact when the sliding door (113) is opened to an air duct disassembly position relative to the front panel (112) and sending out a power-off signal.

2. The air conditioner according to claim 1, wherein the second touch member is in contact with the first touch member when the sliding door (113) is opened to an extreme position with respect to the front panel (112).

3. The air conditioner according to claim 1, wherein the first touch member is a flapper (114), and the second touch member is a micro switch (115).

4. The air conditioner according to claim 1, wherein the first touch member is a micro switch (115) and the second touch member is a flap (114).

5. The air conditioner according to claim 3 or 4, wherein the damper (114) is disposed along a length direction of the sliding door (113), and the micro switch (115) comprises:

a switch body (1151);

the telescopic pin (1152) is slidably mounted on the switch main body (1151), the telescopic pin (1152) is perpendicular to the length direction of the sliding door (113), and the telescopic pin (1152) is used for being touched with the baffle (114).

6. The air conditioner according to claim 5, wherein the width direction of the baffle (114) is disposed coplanar with a center line of the sliding door (113).

7. The air conditioner according to claim 5, wherein the telescopic pin (1152) is disposed in parallel with a tangent line of the sliding door (113).

8. The air conditioner according to claim 3 or 4, wherein the air outlet is opened when the sliding door (113) is rotated by a first angle with respect to the front panel (112), and the second touching member is in contact with the first touching member when the sliding door (113) is rotated by a second angle with respect to the front panel (112), wherein the second angle is greater than the first angle.

9. The air conditioner of claim 8, wherein the second angle has a range of magnitudes: 30 to 50 degrees.

10. The air conditioner according to claim 1, further comprising:

an internal unit installed in the front panel (112);

and the controller is electrically connected with the internal machine and is used for controlling the internal machine to be powered off according to the power-off signal.

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