JP2019211200A - Ceiling air-conditioning device - Google Patents

Abstract

To provide a ceiling air-conditioning device which is easy in attachment, cleaning or maintenance.SOLUTION: A ceiling air conditioner includes an air conditioner inner machine 11 and a fixing assembly for fixing the air conditioner inner machine 11. A first slide groove which is extended horizontally and whose opening is oriented upward, and a second slide groove 15 which extends vertically and penetrates the first slide groove are symmetrically formed, a screw groove 23 connected to the outside is formed in a top wall of the second slide groove 15, a first slide arm 17 which can slide to left and right directions is attached in the first slide groove, a pressure-receiving inclined face 14 is formed at an outside end of a vertically-connectable through-groove 13 in the first slide arm 17, a vertically-slidable second slide arm 21 is attached in the second slide groove 15, a top pressure inclined face 16 engaged with the pressure-receiving inclined face 14 is formed at a lower end of the second slide arm 21, a third slide groove 26 is formed on an accommodation groove 24 for accommodating the air conditioner inner machine 11 in which a fixing assembly component is installed in a ceiling 10, and whose opening is oriented downward, and a vertically-slidable slide frame 29 is attached in the third slide groove 26.SELECTED DRAWING: Figure 1

Description

  The present invention relates to the field of air conditioner technology, and specifically to a ceiling air conditioner.

As the weather changes, modern people do not leave their air conditioners, especially in summer and winter. Current air conditioners are mainly floor-mounted, wall-mounted, and ceiling air conditioners. Generally, ceiling air conditioners are installed on the ceiling to save space. However, installation of traditional ceiling air conditioners is cumbersome and inconvenient to clean or repair.

Chinese Patent Application No. 104501308 Specification

  An object of the present invention is to provide a ceiling air conditioner for solving the problems submitted to the background art.

  In order to achieve the above object, the present invention includes an air conditioner inner unit and a fixed assembly part for fixing the air conditioner inner unit, the first sliding groove extending laterally into the air conditioner inner unit and having an opening facing outward. A second sliding groove that extends longitudinally and penetrates the first sliding groove is installed symmetrically, a screw groove that is connected to the outside is installed in the top wall of the second sliding groove, and the first sliding groove is in the first sliding groove. A first sliding arm that can slide left and right is attached, a through groove that is connected vertically is installed in the first sliding arm, a pressure receiving slope is installed at the outer end of the through groove, and a vertical groove is installed in the second activity groove. A second sliding arm that can slide is attached, a top pressure slope that is engaged with the pressure receiving slope is installed at the lower end of the second sliding arm, and an opening in which the fixed assembly is installed in the ceiling is facing downward Including an accommodation groove for accommodating the air conditioner internal unit, A third sliding groove is installed on the receiving groove, a through hole is installed symmetrically between the third sliding groove and the receiving groove, and a sliding frame capable of sliding up and down is attached in the third sliding groove. A screw rod extending downwardly into the sliding frame and engaged with the screw thread is pivotally attached, and a lower end of the screw rod passes through the through hole and enters the receiving groove, and the bottom of the sliding frame A power supply block connected to city power is fixedly attached to the end face, a first electrical connection groove engaged with the power supply block is installed in a bottom wall of the third sliding groove, and the first electrical connection groove A first electric conduction piece is fixedly attached to the inner wall, an electric conduction block connected to the first electric conduction piece is fixedly attached to the top wall of the receiving groove, and the electric conduction block is installed in the top end surface of the air conditioner internal unit. Second power engaged with the block A connection groove is installed, and a second electric conductive piece connected to an electronic component in the air conditioner internal unit is fixedly attached to the inner wall of the second electric connection groove, and is horizontally attached to the left and right end walls of the receiving groove. A locking groove that extends and engages with the first sliding arm is installed symmetrically, a transmission housing that extends left and right is installed in the sliding frame, and is fixedly connected to the screw rod in the transmission housing. A chain wheel is installed, the two chain wheels are power-connected by a transmission chain, the left screw rod is power-connected to a driving electric machine fixedly attached to the sliding frame, an indicator light is attached to the lower end surface of the ceiling, A contact switch is fixedly mounted in the lock groove, and the contact switch and the indicator light are electrically connected, whereby the first sliding arm enters the lock groove and touches the contact switch. An indicator light is turned on to give instructions.

Further technical plan, the first stop groove is symmetrically installed in the front and rear end walls of the first sliding groove, and the first stop bulge is fixedly connected to the first sliding arm in the first stop groove. Is fixedly attached, a first top pressure spring that supports the first stop bulge is mounted in the first stop groove, the first top pressure spring presses the first stop bulge inward, The inner end surface of the sliding arm and the inner end of the first stop groove are supported, and the outer end surface of the first sliding arm is aligned with the left and right end surfaces of the air conditioner internal unit.

Further technical plan, the second stop groove is installed in the left and right end walls of the second slide groove, and the second stop bulge fixedly connected to the second slide arm is slip-attached in the second stop groove A second top pressure spring is mounted in the second stop groove to support the second stop bulge, and the second top pressure spring presses the second stop bulge upward, and the second stop Support the groove.

According to a further technical plan, a groove having a downward opening is symmetrically installed on the bottom end face of the sliding frame, a third top pressure spring is fixedly mounted in the groove, and the third top pressure spring is separated from the sliding frame. One end is fixedly connected to the bottom wall of the third sliding groove, the third top pressure spring presses the sliding frame upward, supports the top wall of the third sliding groove, and the power feeding block is Move away from the connection groove.

In a further technical plan, the distance from the lock groove to the top wall of the housing groove is the same as the distance from the top end surface of the air conditioner internal unit to the first sliding groove.

The beneficial effect of the present invention is that when the device of the present invention is in the initial state, the first stop bulge is pressed inward by the influence of the first top pressure spring, and the inner end surface of the first sliding arm is moved toward the first end. Supporting the inner end wall of the stop groove, the outer end face of the first sliding arm is aligned with the left and right end faces of the air conditioner internal unit, and the second top pressure spring presses the second stop bulge upward. Supported by the second stop groove, and by the action of the third top pressure spring, the sliding frame is pressed upward to support the top wall of the third sliding groove, and the power supply block is connected to the first electrical connection. It is possible to increase the safety of electricity use when the attachment is not completed by moving away from the groove.

When mounting, the air conditioner internal unit is placed in the housing groove, pressed upward, and as soon as the screw rod is engaged with the screw groove, the drive electric machine is started and the drive electric machine moves the screw rod. The screw rod enters the screw groove, and when the screw rod can be turned, the air conditioner internal unit is continuously pressed upward, and the air conditioner internal unit and the receiving groove are supported, and then the screw rod is Continue to rotate and move the sliding frame to overcome the elasticity of the third top pressure spring and slide down, the threaded rod enters the second sliding groove and presses the second sliding arm down, When the second sliding arm slides down, the top pressure slope acts on the pressure receiving slope, the second sliding arm moves the first sliding arm into the lock groove, and the sliding frame and the third sliding face The bottom wall of the sliding groove supports each other The external force is removed, and at this time, the length that the first sliding arm enters the lock groove is such that the electric conduction block is engaged with the second electric connection groove, thereby energizing the air conditioner. move.

When cleaning or repairing the air conditioner inner unit, push the air conditioner inner unit to start the drive electric machine in the reverse direction, the drive electric machine can move the screw rod to rotate in the reverse direction, and the screw rod can move the sliding frame When the sliding frame and the third sliding groove support each other when the sliding frame and the third sliding groove are supported, the screw rod is separated from the second sliding groove, whereby the action of the first top pressure spring and the second top pressure spring is achieved. Then, the first sliding arm and the second sliding arm can return to the initial state, the screw rod moves the air conditioner internal unit and slides down, and the screw rod moves away from the screw groove. Remove machine from below and clean or repair.

The structure of the device of the present invention is simple, convenient to use, and can be quickly installed and disassembled.

In order to more clearly explain the technical solutions in the embodiments of the present invention and in the existing technology, the following is a brief introduction to the accompanying drawings that need to be used in the description of the embodiments and the existing technology. It should be understood that the accompanying drawings in the following description are only some embodiments of the present invention, and that other engineers based on these appended drawings are assumed based on the assumption that creative labor is not paid to ordinary engineers in this field. Attached figure can be obtained.

It is a structure schematic diagram of the ceiling air-conditioner apparatus of this invention. FIG. 2 is a structural schematic diagram in which the air conditioner internal unit of FIG. 1 is fixed to a receiving groove.

All features disclosed in the present invention, or all disclosed methods and steps in the process, may be combined in any manner other than features or steps that are mutually exclusive.

All features disclosed in this document may be replaced with other alternative features having equivalent or similar purposes unless otherwise specified. That is, unless otherwise stated, all features are just one example in a series of equivalent or similar features.

As shown in FIG. 1-2, the ceiling air conditioner of the present invention apparatus includes an air conditioner inner unit 11 and a fixing assembly for fixing the air conditioner inner unit 11, and the air conditioner inner unit 11 extends laterally and has an opening outside. The first sliding groove 37 facing and the second sliding groove 15 extending longitudinally and passing through the first sliding groove 37 are installed symmetrically, and a screw groove 23 connected to the outside is formed in the top wall of the second sliding groove 15. Installed, a first sliding arm 17 that can slide left and right is attached in the first sliding groove 37, a through groove 13 that is connected vertically is installed in the first sliding arm 17, and an outer end of the through groove 13 is installed. A pressure receiving slope 14 is installed, a second sliding arm 21 that can slide up and down is installed in the second activity groove 15, and a top pressure that is engaged with the pressure receiving slope 14 at the lower end of the second sliding arm 21 The slope 16 is installed and the fixed assembly is installed in the ceiling 10 with the opening facing downward. It includes an accommodation groove 24 for accommodating the air conditioner internal unit 11, a third sliding groove 26 is installed on the accommodation groove 24, and a through hole 25 is installed symmetrically between the third sliding groove 26 and the accommodation groove 24. A sliding frame 29 that can slide up and down is attached in the third sliding groove 26, and a screw rod 27 that extends downward into the sliding frame 29 and engages with the screw thread 23 is attached around the sliding frame 29, A lower end of the screw rod 27 passes through the through hole 25 and enters the receiving groove 24, and a power supply block 34 connected to city power is fixedly attached to a bottom end surface of the sliding frame 29, and a bottom of the third sliding groove 26 is fixed. A first electrical connection groove 35 to be engaged with the power supply block 34 is installed in the wall, and a first electrical conductive piece is fixedly attached to the inner wall of the first electrical connection groove 35, and the top wall of the receiving groove 24 The electric conduction block 36 connected to the first electric conduction piece is fixedly attached to the first electric conduction piece, A second electrical connection groove 12 to be engaged with the electrical conduction block 36 is installed in the top end surface of the air conditioner inner unit 11, and an electronic device in the air conditioner inner unit 11 is formed on the inner wall of the second electric connection groove 12. A second electrical conductive piece connected to the component is fixedly attached, and lock grooves 20 that are laterally extended in the left and right end walls of the receiving groove 24 and engaged with the first sliding arm 17 are installed symmetrically, A transmission housing 30 extending left and right is installed in the sliding frame 29, a chain wheel 39 fixedly connected to the screw rod 27 is installed in the transmission housing 30, and the two chain wheels 39 are powered by the transmission chain. Connected, the left screw rod 27 is motively connected to a drive electrical machine 28 fixedly attached to the sliding frame 29, an indicator light 41 is attached to the lower end surface of the ceiling 10, and a contact switch 40 is placed in the lock groove 20. The contact switch 40 and the indicator light 41 are electrically connected. Accordingly, when the first sliding arm 17 enters the lock groove 20 and touches the contact switch 40, the indicator light 41 is turned on to give an instruction.

Beneficially or as illustrated, a first stop groove 38 is symmetrically installed in the front and rear end walls of the first slide groove 37 and is fixed to the first slide arm 17 in the first stop groove 38. A first stop bulge to be connected is fixedly attached, a first top pressure spring that supports the first stop bulge is installed in the first stop groove 38, and the first top pressure spring is the first top pressure spring. The stop bulge is pressed inward, the inner end surface of the sliding arm 17 and the inner end of the first stop groove 38 are supported, and the outer end surface of the first sliding arm 17 is aligned with the left and right end surfaces of the air conditioner internal unit 11. .

As beneficially or exemplarily illustrated, a second stop groove 18 is installed in the left and right end walls of the second slide groove 15 and fixedly connected to the second slide arm 21 in the second stop groove 18. A second stop bulge 22 is slidably mounted, and a second top pressure spring 19 is mounted in the second stop groove 18 to support the second stop bulge 22, and the second top pressure spring 19 is A two-stop bulge 22 is pressed upward to support the second stop groove 18.

Beneficially or exemplarily, a groove 32 having a downward opening is symmetrically installed on the bottom end face of the sliding frame 29, and a third top pressure spring 33 is fixedly mounted in the groove 32, and the third top One end of the pressure spring 33 away from the sliding frame 29 is fixedly connected to the bottom wall of the third sliding groove 26, the third top pressure spring 33 presses the sliding frame 29 upward, and the third sliding groove 26 The power supply block 34 is supported on the top wall and separated from the first electrical connection groove 35.

Beneficially or as illustrated, the distance from the lock groove 20 to the top wall of the housing groove 24 is the same as the distance from the top end surface of the air conditioner internal unit 11 to the first sliding groove 37.

When the device of the present invention is in the initial state, the first stop bulge is pressed inward by the influence of the first top pressure spring, and the inner end surface of the first sliding arm 17 is moved to the inner end of the first stop groove 38. Supporting the wall, the outer end face of the first sliding arm 17 is aligned with the left and right end faces of the air conditioner internal unit 11, and the second top bulge 22 is pressed upward by the action of the second top pressure spring 19. The sliding frame 29 is pressed upward by the action of the third top pressure spring 33 so as to support the second stop groove 18 and support the top wall of the third sliding groove 26. The first electrical connection groove 35 is separated.

When attaching, the air conditioner internal unit 11 is housed in the housing groove 24 and pressed upward, and as soon as the screw rod 27 is engaged with the screw groove 23, the drive electrical machine 28 is activated, and the drive electrical machine 28 The screw rod 27 can be moved and rotated, and when the screw rod 27 enters the screw groove 23 and the screw rod 27 is turned, the air conditioner inner unit 11 is continuously pressed upward, and the air conditioner inner unit 11 and the After the receiving groove 24 supports each other, the screw rod 27 continues to rotate and moves the sliding frame 29 to overcome the elasticity of the third top pressure spring 33 and slide downward, so that the screw rod 27 moves to the second slide. When entering the groove 15 and pressing the second sliding arm 21 downward and the second sliding arm 21 slides down, the top pressure slope 16 acts on the pressure receiving slope 14 and the second sliding arm 21 moves the first sliding arm 17 into the locking groove 20, and the sliding frame 29 And the bottom wall of the third sliding groove 26 support each other, the external force is removed. At this time, the length of the first sliding arm 17 entering the lock groove 20 is such that the electric conduction block 36 is Engaged with the electrical connection groove 12, thereby energizing and moving the air conditioner 11.

When cleaning or repairing the air conditioner internal unit 11, the air conditioner internal unit 11 is pushed to start the drive electric machine 28 in the reverse direction, and the drive electric machine 28 moves the screw rod 27 and rotates it in the reverse direction. When 27 slides the sliding frame 29 and slides upward and the sliding frame 29 and the third sliding groove 26 support each other, the screw rod 27 moves away from the second sliding groove 15, thereby By the action of the top pressure spring and the second top pressure spring 19, the first sliding arm 17 and the second sliding arm 21 return to the initial state, and the screw rod 27 moves the air conditioner internal unit 11 to slide downward. After the screw rod 27 is separated from the screw groove 23, the air conditioner internal unit 11 is taken out from below and cleaned or repaired.

The basic principle, main features and advantages of the present invention have been described and explained above. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and the above-described embodiments and the description are the principles of the present invention, and do not depart from the significance and principles of the present invention. There are various changes and improvements in the present invention on the premise, and these changes and improvements are within the protection scope of the present invention. The scope of protection of the present invention is defined as equivalent to the attached rights request.

The present invention relates to the field of air conditioner technology, and specifically to a ceiling air conditioner.

As the weather changes, modern people do not leave their air conditioners, especially in summer and winter. Current air conditioners are mainly floor-mounted, wall-mounted, and ceiling air conditioners. Generally, ceiling air conditioners are installed on the ceiling to save space. However, installation of traditional ceiling air conditioners is cumbersome and inconvenient to clean or repair.

Chinese Patent Application No. 104501308 Specification

An object of the present invention is to provide a ceiling air conditioner for solving the problems submitted to the background art.

In order to achieve the above object, the present invention includes an air conditioner inner unit and a fixed assembly part for fixing the air conditioner inner unit, the first sliding groove extending laterally into the air conditioner inner unit and having an opening facing outward. And a second sliding groove that extends longitudinally and penetrates the first sliding groove is provided symmetrically, a screw groove that is connected to the outside is installed in the top wall of the second sliding groove, and the first sliding groove is in the first sliding groove. A first sliding arm that can slide left and right is attached, a through groove that is connected vertically is installed in the first sliding arm, a pressure receiving slope is installed at the outer end of the through groove, and a vertical groove is installed in the second sliding groove. A second sliding arm that can slide is attached, a top pressure slope that is engaged with the pressure receiving slope is installed at the lower end of the second sliding arm, and an opening in which the fixed assembly is installed in the ceiling is facing downward Including an accommodation groove for accommodating the air conditioner internal unit, A third sliding groove is installed on the receiving groove, a through hole is installed symmetrically between the third sliding groove and the receiving groove, and a sliding frame capable of sliding up and down is attached in the third sliding groove. A screw rod extending downwardly into the sliding frame and engaged with the screw thread is pivotally attached, and a lower end of the screw rod passes through the through hole and enters the receiving groove, and the bottom of the sliding frame A power supply block connected to city power is fixedly attached to the end face, a first electrical connection groove engaged with the power supply block is installed in a bottom wall of the third sliding groove, and the first electrical connection groove A first electric conduction piece is fixedly attached to the inner wall, an electric conduction block connected to the first electric conduction piece is fixedly attached to the top wall of the receiving groove, and the electric conduction block is installed in the top end surface of the air conditioner internal unit. Second power engaged with the block A connection groove is installed, and a second electric conductive piece connected to an electronic component in the air conditioner internal unit is fixedly attached to the inner wall of the second electric connection groove, and is horizontally attached to the left and right end walls of the receiving groove. A locking groove that extends and engages with the first sliding arm is installed symmetrically, a transmission housing that extends in the left and right direction is installed in the sliding frame, and is fixedly connected to the screw rod in the transmission housing. A chain wheel is installed, the two chain wheels are power-connected by a transmission chain, the left screw rod is power-connected to a driving electric machine fixedly attached to the sliding frame, an indicator light is attached to the lower end surface of the ceiling, A contact switch is fixedly mounted in the lock groove, and the contact switch and the indicator light are electrically connected, whereby the first sliding arm enters the lock groove and touches the contact switch. An indicator light is turned on to give instructions.

Further technical plan, the first stop groove is symmetrically installed in the front and rear end walls of the first sliding groove, and the first stop bulge is fixedly connected to the first sliding arm in the first stop groove. There is mounted stationary, the first stop support each other in out blistering first top pressure spring mounted in the first stop groove, pressing the first top pressure spring out swelling the first stop on the inside, the The inner end surface of the first sliding arm and the inner end of the first stop groove are supported, and the outer end surface of the first sliding arm is aligned with the left and right end surfaces of the air conditioner internal unit.

Further technical plan, the second stop groove is installed in the left and right end walls of the second slide groove, and the second stop bulge fixedly connected to the second slide arm is slip-attached in the second stop groove A second top pressure spring is mounted in the second stop groove to support the second stop bulge, and the second top pressure spring presses the second stop bulge upward, and the second stop Support the groove.

According to a further technical plan, a groove having a downward opening is symmetrically installed on the bottom end face of the sliding frame, a third top pressure spring is fixedly mounted in the groove, and the third top pressure spring is separated from the sliding frame. One end is fixedly connected to the bottom wall of the third sliding groove, the third top pressure spring presses the sliding frame upward, supports the top wall of the third sliding groove, and the power feeding block is Move away from the connection groove.

In a further technical plan, the distance from the lock groove to the top wall of the housing groove is the same as the distance from the top end surface of the air conditioner internal unit to the first sliding groove.

The beneficial effect of the present invention is that when the device of the present invention is in the initial state, the first stop bulge is pressed inward by the influence of the first top pressure spring, and the inner end surface of the first sliding arm is moved toward the first end. Supporting the inner end wall of the stop groove, the outer end face of the first sliding arm is aligned with the left and right end faces of the air conditioner internal unit, and the second top pressure spring presses the second stop bulge upward. Supported by the second stop groove, and by the action of the third top pressure spring, the sliding frame is pressed upward to support the top wall of the third sliding groove, and the power supply block is connected to the first electrical connection. It is possible to increase the safety of electricity use when the attachment is not completed by moving away from the groove.

When mounting, the air conditioner internal unit is placed in the housing groove, pressed upward, and as soon as the screw rod is engaged with the screw groove, the drive electric machine is started and the drive electric machine moves the screw rod. The screw rod enters the screw groove, and when the screw rod can be turned, the air conditioner internal unit is continuously pressed upward, and the air conditioner internal unit and the receiving groove are supported, and then the screw rod is Continue to rotate and move the sliding frame to overcome the elasticity of the third top pressure spring and slide down, the threaded rod enters the second sliding groove and presses the second sliding arm down, When the second sliding arm slides down, the top pressure slope acts on the pressure receiving slope, the second sliding arm moves the first sliding arm into the lock groove, and the sliding frame and the third sliding face The bottom wall of the sliding groove supports each other The external force is removed, and at this time, the length that the first sliding arm enters the lock groove is such that the electric conduction block is engaged with the second electric connection groove, thereby energizing the air conditioner. move.

When cleaning or repairing the air conditioner inner unit, push the air conditioner inner unit to start the drive electric machine in the reverse direction, the drive electric machine can move the screw rod to rotate in the reverse direction, and the screw rod can move the sliding frame When the sliding frame and the third sliding groove support each other when the sliding frame and the third sliding groove are supported, the screw rod is separated from the second sliding groove, whereby the action of the first top pressure spring and the second top pressure spring is achieved. Then, the first sliding arm and the second sliding arm can return to the initial state, the screw rod moves the air conditioner internal unit and slides down, and the screw rod moves away from the screw groove. Remove machine from below and clean or repair.

The structure of the device of the present invention is simple, convenient to use, and can be quickly installed and disassembled.

In order to more clearly explain the technical solutions in the embodiments of the present invention and in the existing technology, the following is a brief introduction to the accompanying drawings that need to be used in the description of the embodiments and the existing technology. It should be understood that the accompanying drawings in the following description are only some embodiments of the present invention, and that other engineers based on these appended drawings are assumed based on the assumption that creative labor is not paid to ordinary engineers in this field. Attached figure can be obtained.

It is a structure schematic diagram of the ceiling air-conditioner apparatus of this invention. FIG. 2 is a structural schematic diagram in which the air conditioner internal unit of FIG. 1 is fixed to a receiving groove.

All features disclosed in the present invention, or all disclosed methods and steps in the process, may be combined in any manner other than features or steps that are mutually exclusive.

All features disclosed in this document may be replaced with other alternative features having equivalent or similar purposes unless otherwise specified. That is, unless otherwise stated, all features are just one example in a series of equivalent or similar features.

As shown in FIG. 1-2, the ceiling air conditioner of the present invention apparatus includes an air conditioner inner unit 11 and a fixing assembly for fixing the air conditioner inner unit 11, and the air conditioner inner unit 11 extends laterally and has an opening outside. The first sliding groove 37 facing and the second sliding groove 15 extending longitudinally and passing through the first sliding groove 37 are installed symmetrically, and a screw groove 23 connected to the outside is formed in the top wall of the second sliding groove 15. Installed, a first sliding arm 17 that can slide left and right is attached in the first sliding groove 37, a through groove 13 that is connected vertically is installed in the first sliding arm 17, and an outer end of the through groove 13 is installed. A pressure receiving slope 14 is installed, a second sliding arm 21 that can slide up and down is attached in the second sliding groove 15, and a top pressure that is engaged with the pressure receiving slope 14 at the lower end of the second sliding arm 21 The slope 16 is installed and the fixed assembly is installed in the ceiling 10 with the opening facing downward. It includes an accommodation groove 24 for accommodating the air conditioner internal unit 11, a third sliding groove 26 is installed on the accommodation groove 24, and a through hole 25 is installed symmetrically between the third sliding groove 26 and the accommodation groove 24. A sliding frame 29 that can slide up and down is attached in the third sliding groove 26, and a screw rod 27 that extends downward into the sliding frame 29 and engages with the screw thread 23 is attached around the sliding frame 29, A lower end of the screw rod 27 passes through the through hole 25 and enters the receiving groove 24, and a power supply block 34 connected to city power is fixedly attached to a bottom end surface of the sliding frame 29, and a bottom of the third sliding groove 26 is fixed. A first electrical connection groove 35 to be engaged with the power supply block 34 is installed in the wall, and a first electrical conductive piece is fixedly attached to the inner wall of the first electrical connection groove 35, and the top wall of the receiving groove 24 The electric conduction block 36 connected to the first electric conduction piece is fixedly attached to the first electric conduction piece, A second electrical connection groove 12 to be engaged with the electrical conduction block 36 is installed in the top end surface of the air conditioner inner unit 11, and an electronic device in the air conditioner inner unit 11 is formed on the inner wall of the second electric connection groove 12. A second electrical conductive piece connected to the component is fixedly attached, and lock grooves 20 that are laterally extended in the left and right end walls of the receiving groove 24 and engaged with the first sliding arm 17 are installed symmetrically, A transmission housing 30 extending left and right is installed in the sliding frame 29, a chain wheel 39 fixedly connected to the screw rod 27 is installed in the transmission housing 30, and the two chain wheels 39 are powered by the transmission chain. Connected, the left screw rod 27 is motively connected to a drive electrical machine 28 fixedly attached to the sliding frame 29, an indicator light 41 is attached to the lower end surface of the ceiling 10, and a contact switch 40 is placed in the lock groove 20. The contact switch 40 and the indicator light 41 are electrically connected. Accordingly, when the first sliding arm 17 enters the lock groove 20 and touches the contact switch 40, the indicator light 41 is turned on to give an instruction.

Beneficially or as illustrated, a first stop groove 38 is symmetrically installed in the front and rear end walls of the first slide groove 37 and is fixed to the first slide arm 17 in the first stop groove 38. A first stop bulge to be connected is fixedly attached, a first top pressure spring that supports the first stop bulge is installed in the first stop groove 38, and the first top pressure spring is the first top pressure spring. Stop bulge is pressed inward, the inner end surface of the first sliding arm 17 and the inner end of the first stop groove 38 are supported, and the outer end surface of the first sliding arm 17 is on the left and right end surfaces of the air conditioner internal unit 11. Aligned.

As beneficially or exemplarily illustrated, a second stop groove 18 is installed in the left and right end walls of the second slide groove 15 and fixedly connected to the second slide arm 21 in the second stop groove 18. A second stop bulge 22 is slidably mounted, and a second top pressure spring 19 is mounted in the second stop groove 18 to support the second stop bulge 22, and the second top pressure spring 19 is A two-stop bulge 22 is pressed upward to support the second stop groove 18.

Beneficially or exemplarily, a groove 32 having a downward opening is symmetrically installed on the bottom end face of the sliding frame 29, and a third top pressure spring 33 is fixedly mounted in the groove 32, and the third top One end of the pressure spring 33 away from the sliding frame 29 is fixedly connected to the bottom wall of the third sliding groove 26, the third top pressure spring 33 presses the sliding frame 29 upward, and the third sliding groove 26 The power supply block 34 is supported on the top wall and separated from the first electrical connection groove 35.

Beneficially or as illustrated, the distance from the lock groove 20 to the top wall of the housing groove 24 is the same as the distance from the top end surface of the air conditioner internal unit 11 to the first sliding groove 37.

When the device of the present invention is in the initial state, the first stop bulge is pressed inward by the influence of the first top pressure spring, and the inner end surface of the first sliding arm 17 is moved to the inner end of the first stop groove 38. Supporting the wall, the outer end face of the first sliding arm 17 is aligned with the left and right end faces of the air conditioner internal unit 11, and the second top bulge 22 is pressed upward by the action of the second top pressure spring 19. The sliding frame 29 is pressed upward by the action of the third top pressure spring 33 so as to support the second stop groove 18 and support the top wall of the third sliding groove 26. The first electrical connection groove 35 is separated.

When attaching, the air conditioner internal unit 11 is housed in the housing groove 24 and pressed upward, and as soon as the screw rod 27 is engaged with the screw groove 23, the drive electrical machine 28 is activated, and the drive electrical machine 28 The screw rod 27 can be moved and rotated, and when the screw rod 27 enters the screw groove 23 and the screw rod 27 is turned, the air conditioner inner unit 11 is continuously pressed upward, and the air conditioner inner unit 11 and the After the receiving groove 24 supports each other, the screw rod 27 continues to rotate and moves the sliding frame 29 to overcome the elasticity of the third top pressure spring 33 and slide downward, so that the screw rod 27 moves to the second slide. When entering the groove 15 and pressing the second sliding arm 21 downward and the second sliding arm 21 slides down, the top pressure slope 16 acts on the pressure receiving slope 14 and the second sliding arm 21 moves the first sliding arm 17 into the locking groove 20, and the sliding frame 29 And the bottom wall of the third sliding groove 26 support each other, the external force is removed. At this time, the length of the first sliding arm 17 entering the lock groove 20 is such that the electric conduction block 36 is Engaged with the electrical connection groove 12, thereby energizing and moving the air conditioner 11.

When cleaning or repairing the air conditioner internal unit 11, the air conditioner internal unit 11 is pushed to start the drive electric machine 28 in the reverse direction, and the drive electric machine 28 moves the screw rod 27 and rotates it in the reverse direction. When 27 slides the sliding frame 29 and slides upward and the sliding frame 29 and the third sliding groove 26 support each other, the screw rod 27 moves away from the second sliding groove 15, thereby By the action of the top pressure spring and the second top pressure spring 19, the first sliding arm 17 and the second sliding arm 21 return to the initial state, and the screw rod 27 moves the air conditioner internal unit 11 to slide downward. After the screw rod 27 is separated from the screw groove 23, the air conditioner internal unit 11 is taken out from below and cleaned or repaired.

The basic principle, main features and advantages of the present invention have been described and explained above. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and the above-described embodiments and the description are the principles of the present invention, and do not depart from the significance and principles of the present invention. There are various changes and improvements in the present invention on the premise, and these changes and improvements are within the protection scope of the present invention. The scope of protection of the present invention is defined as equivalent to the attached rights request.

Claims (1)

The ceiling air conditioner includes an air conditioner inner unit and a fixed assembly for fixing the air conditioner inner unit. The ceiling air conditioner includes a first sliding groove extending in the lateral direction and having an opening facing outward in the air conditioner inner unit, and the first sliding groove extending in the vertical direction. The penetrating second sliding groove is installed symmetrically, the screw groove connected to the outside is installed in the top wall of the second sliding groove, and the first sliding arm that can slide left and right is attached in the first sliding groove. A through groove that is connected vertically is installed in the first slide arm, a pressure receiving slope is installed at an outer end of the through groove, and a second slide arm that can slide up and down is attached in the second activity groove, A top pressure slope that is engaged with the pressure receiving slope is installed at a lower end of the second sliding arm, and an opening in which the fixed assembly is installed in the ceiling includes a receiving groove that houses the air conditioner unit facing downward. A third slide on the receiving groove A through hole is provided between the third sliding groove and the receiving groove, and a sliding frame that can be slid up and down is mounted in the third sliding groove, and a lower frame is installed in the sliding frame. A screw rod extending to and engaged with the screw thread, and a lower end of the screw rod passes through the through hole and enters the receiving groove, and is connected to city power at the bottom end surface of the sliding frame A block is fixedly mounted, a first electrical connection groove that is engaged with the power supply block is installed in a bottom wall of the third sliding groove, and a first electrical conductive piece is fixed to the inner wall of the first electrical connection groove An electric conduction block is fixedly attached to the top wall of the housing groove and connected to the first electric conduction piece, and is engaged with the electric conduction block in the top end surface of the air conditioner internal unit. Connection groove is installed, front A second electrical conductive piece connected to an electronic component in the air conditioner internal unit is fixedly attached to an inner wall of the second electrical connection groove, extends laterally into the left and right end walls of the accommodation groove, and the first sliding arm Lock grooves that are engaged with each other are installed symmetrically, a transmission housing extending in the left-right direction is installed in the sliding frame, and a chain wheel fixedly connected to the screw rod is installed in the transmission housing. Two chain wheels are power-connected by a transmission chain, the left screw rod is power-connected to a drive electric machine fixedly attached to the sliding frame, an indicator light is attached to the lower end surface of the ceiling, and a contact switch is placed in the lock groove Is fixedly attached, and the contact switch and the indicator light are electrically connected, whereby the indicator light is turned on when the first sliding arm enters the lock groove and touches the contact switch. The first stop groove is symmetrically installed in the front and rear end walls of the first sliding groove, and the first stop bulge fixedly connected to the first sliding arm is fixed in the first stop groove. A first top pressure spring is mounted in the first stop groove to support the first stop bulge, and the first top pressure spring presses the first stop bulge inwardly, and the sliding arm The inner end surface of the first slide groove and the inner end surface of the first stop groove support each other, and the outer end surface of the first slide arm is aligned with the left and right end surfaces of the air conditioner internal unit, and the second stop groove is formed on the left and right end walls of the second slide groove. The second stop bulge fixedly connected to the second slide arm is slip-attached in the second stop groove, and supports the second stop bulge in the second stop groove. Second peak pressure The second top pressure spring presses the second stop bulge upward, supports the second stop groove, and the bottom end face of the sliding frame is provided with a symmetrical groove with a downward opening, A third top pressure spring is fixedly mounted in the groove, and one end of the third top pressure spring is fixedly connected to the bottom wall of the third slide groove, and the third top pressure spring is A sliding frame is pressed upward to support the top wall of the third sliding groove and to disengage the power supply block from the first electrical connection groove, and the distance from the lock groove to the top wall of the housing groove is within the air conditioner. The distance from the top end surface of the machine to the first sliding groove is the same.

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