CN113294901A - Electric control device of air conditioner and air conditioner - Google Patents
Electric control device of air conditioner and air conditioner Download PDFInfo
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- CN113294901A CN113294901A CN202010113158.5A CN202010113158A CN113294901A CN 113294901 A CN113294901 A CN 113294901A CN 202010113158 A CN202010113158 A CN 202010113158A CN 113294901 A CN113294901 A CN 113294901A
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- cover
- opening
- control device
- electric control
- mounting seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000009471 action Effects 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of air conditioners and aims to solve the problems that an electric control device of an existing air conditioner is complex in operation in the dismounting and mounting processes, and foreign matters are easy to enter a box body to cause potential safety hazards. The electric control device comprises a box body, a cover assembly and at least one electronic element, wherein the electronic element is arranged in the box body, the cover assembly comprises a cover plate, a mounting seat, a cover body, an elastic component and a locking mechanism, the cover plate is arranged on the box body, an opening is formed in the cover plate, the mounting seat is arranged on the opening, the cover body is in pivot connection with the mounting seat, the cover body is arranged to be capable of opening and closing the opening so as to selectively expose the electronic element, the locking mechanism is arranged to be capable of locking the cover body at a position for closing the opening, and the elastic component is arranged to be capable of enabling the cover body to open the opening through elastic action when the locking mechanism is unlocked. The invention can improve the convenience of the disassembly and the assembly of the electric control device and prevent foreign matters from entering the box body.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly provides an electric control device of an air conditioner and the air conditioner.
Background
The air conditioner is a device capable of adjusting the indoor environment temperature, and becomes an essential part for daily life and work of people, an inner machine and an outer machine of the air conditioner are driven and controlled by an electric control device, various electronic elements are assembled in a box body of the electric control device, a cover plate is fixed on the box body through structures such as screws and the like to seal and protect the electric control device, when the electric control device of the air conditioner is in a detection or maintenance process, the cover plate of the electric control device is integrally disassembled to carry out operations such as online detection and checking and removing of fault codes on the electronic elements in the electric control device, namely, the screws connecting the cover plate and the box body are completely disassembled to see the electronic elements assembled in the electric control device, relevant operations are carried out, all the screws are required to be installed back to the original positions after the detection or maintenance is finished, so that the disassembly and installation processes of the electric control device are complicated in operation, the time consuming is long, and there are the smooth silk inefficacy scheduling problem of screw after the screw is dismantled many times, and inside the apron was all opened and also easily made the foreign matter get into the box in the detection or maintenance process, damaged the electronic component in the box, if the box can not lead to intaking to cause the electronic component short circuit in the box and catch fire potential safety hazard such as the fire if the box with the apron not in place.
Therefore, there is a need in the art for a new electric control device for an air conditioner and an air conditioner to solve the above problems.
Disclosure of Invention
In order to solve the problems in the prior art, namely to solve the problems that the operation of the electric control device of the existing air conditioner is complicated in the dismounting and mounting processes, foreign matters can easily enter the box body to damage electronic elements, and the box body and the cover plate can cause the water inlet to cause the short circuit and fire and other potential safety hazards when not in place, the invention provides the electric control device of the air conditioner, the electric control device comprises a box body, a cover assembly and at least one electronic element, the electronic element is arranged in the box body, the cover assembly comprises the cover plate, a mounting seat, a cover body, an elastic component and a locking mechanism, the cover plate is arranged on the box body, the cover plate is provided with an opening, the mounting seat is arranged on the opening, the cover body is pivotally connected with the mounting seat, the cover body is arranged to be capable of opening and closing the opening to selectively expose the electronic element, the locking mechanism is arranged to be capable of locking the cover body at the position for closing the opening, the elastic member is provided to enable the lid body to open the opening by an elastic action when the lock mechanism is unlocked.
In the preferred technical scheme of the electric control device of the air conditioner, the cover body is connected with the mounting seat through the mounting shaft, the elastic member is a torsion spring sleeved on the mounting shaft, a first limiting portion is arranged on the cover body, a second limiting portion is arranged on the mounting seat, a first limiting end of the torsion spring is connected with the first limiting portion, and a second limiting end of the torsion spring is connected with the second limiting portion.
In a preferred technical solution of the electric control device of the air conditioner, the first limiting portion includes a first protrusion disposed on the cover body and a first groove formed on the first protrusion, and the first limiting end of the torsion spring is clamped with the first groove.
In an embodiment of the electric control device of the air conditioner, the second limiting portion includes a second protrusion disposed on the mounting base and a second groove formed on the second protrusion, and the second limiting end of the torsion spring is clamped with the second groove.
In the preferred technical scheme of the electric control device of the air conditioner, the mounting shaft comprises a straight line section and a bending section which are connected, the cover body is connected with the mounting seat through the straight line section, a third limiting part is arranged on the cover body or the mounting seat, and the bending section is connected with the third limiting part.
In an optimal technical scheme of the electric control device of the air conditioner, the third limiting portion comprises a third protrusion arranged on the mounting seat and a third groove formed on the third protrusion, and the bending section is clamped with the third groove.
In a preferred embodiment of the electric control device of the air conditioner, the locking mechanism includes an elastic button disposed on the mounting seat, the elastic button is configured to lock the cover at a position for closing the opening when not being pressed, and the elastic button is further configured to generate elastic deflection when being pressed to release the locking of the cover.
In a preferred embodiment of the above electric control device of an air conditioner, the locking mechanism further includes a protrusion structure disposed on the cover and engaged with the elastic button, the elastic button is configured to engage with the protrusion structure in a limited manner when not pressed so as to lock the cover at a position where the opening is closed, and the elastic button is further configured to generate elastic deflection when pressed so as to separate from the protrusion structure to unlock the cover.
In the preferred technical scheme of the electric control device of the air conditioner, the mounting seat is clamped with the opening.
In addition, the invention also provides an air conditioner, and the clothes treatment equipment comprises the electric control device of the air conditioner in any technical scheme.
As can be understood by those skilled in the art, in the preferred technical scheme of the invention, by arranging the cover plate on the box body, the cover plate is provided with the opening, the mounting seat is arranged on the opening, the cover body is pivotally connected with the mounting seat, the cover body is arranged to be capable of opening and closing the opening so as to selectively expose the electronic element, the locking mechanism is arranged to be capable of locking the cover body at the position for closing the opening, the elastic member is arranged to enable the cover body to open the opening through the elastic action when the locking mechanism is unlocked, through the arrangement, the convenience for disassembling and assembling the electric control device is improved, so that the electric control device of the air conditioner does not need to integrally disassemble or assemble the cover plate when in detection or maintenance, only needs to unlock the locking mechanism, the elastic member enables the cover body to open the opening through the elastic action, and an operator can detect or maintain the electronic element in the box body through the opening, after detection or maintenance, the operator only needs to cover the cover body and lock the locking mechanism to ensure the tightness of the electric control device, the operation is simple and convenient, in the whole process, the operator does not need to integrally disassemble the cover plate of the box body, only needs to open the cover body capable of exposing the electronic element, thereby avoiding the situation that the foreign matter enters the inside of the box body after the cover plate is integrally disassembled to damage the electronic element in the box body, and also does not need to disassemble the screw for connecting the cover plate and the box body, thereby avoiding the problems of screw sliding failure and the like existing after the screw is repeatedly disassembled, and simultaneously avoiding the potential safety hazards of short circuit, fire and the like of the electronic element in the box body caused by water entering when the box body and the cover plate are not installed in place.
Further, the cover body is connected with the mounting seat through the mounting shaft, the elastic component is a torsion spring sleeved on the mounting shaft, a first limit part is arranged on the cover body, a second limit part is arranged on the mounting seat, the first limit end of the torsion spring is connected with the first limit part, the second limit end of the torsion spring is connected with the second limit part, through the arrangement, the cover body can rotate through the mounting shaft to open/close the opening, the first limit end of the torsion spring sleeved on the mounting shaft is connected with the first limit part arranged on the cover body, the second limit end of the torsion spring is connected with the second limit part arranged on the mounting seat, the opening is opened by the torsion spring, the cover body is locked by the locking mechanism, and the opening is opened by the torsion spring under the action of the elasticity of the torsion spring.
Furthermore, the first limiting part comprises a first protrusion arranged on the cover body and a first groove formed in the first protrusion, the first limiting end of the torsion spring is connected with the first groove in a clamped mode, the first limiting end of the torsion spring is firmly limited on the cover body through the arrangement, the first limiting end of the torsion spring is prevented from being separated from the cover body, the first limiting end limited on the cover body is matched with the second limiting end limited on the mounting seat, the torsion spring can generate elastic deformation along with the rotation of the cover body in the process of closing the opening of the cover body to generate an elastic action, and after the locking mechanism is unlocked, the elastic action generated by the torsion spring enables the cover body to rotate to open the opening.
Further, the second limiting part comprises a second protrusion arranged on the mounting seat and a second groove formed in the second protrusion, the second limiting end of the torsion spring is clamped with the second groove, through the arrangement, the second limiting end of the torsion spring is firmly limited on the mounting seat, the second limiting end of the torsion spring is prevented from being separated from the mounting seat, the second limiting end limited on the mounting seat is matched with the first limiting end limited on the cover body, the torsion spring can generate elastic deformation along with the rotation of the cover body in the process of closing the opening of the cover body to generate elastic action, and after the locking mechanism is unlocked, the elastic action generated by the torsion spring enables the cover body to rotate to open the opening.
Further, the installation axle is including the straightway that links to each other and the section of bending, the lid passes through the straightway with the mount pad and is connected, be provided with the spacing portion of third on lid or the mount pad, the section of bending is connected with the spacing portion of third, through such setting, make the lid can be through the straightway and the mount pad pivotal connection of installation axle, and the section of bending and the spacing portion connection of third that will install the axle can make the installation axle fix on lid or mount pad, install the axle slippage when avoiding the lid to pass through the installation axle rotation.
Further, the third spacing portion comprises a third protrusion arranged on the mounting seat and a third groove formed in the third protrusion, the bending section is clamped with the third groove, through the arrangement, the bending section is further firmly limited on the mounting seat, and the slippage of the mounting shaft when the cover body rotates through the mounting shaft is avoided.
Further, the locking mechanism comprises an elastic button arranged on the mounting seat, the elastic button is arranged to lock the cover body at a position for closing the opening when not pressed, and the elastic button is also arranged to generate elastic deflection to release the locking of the cover body when pressed.
Further, locking mechanical system still including setting up on the lid and with the protruding structure of elastic button complex, the elastic button sets up to can with the spacing cooperation of protruding structure in order to lock the lid in with opening confined position when not being pressed, the elastic button still sets up to can produce elastic excursion in order to relieve the locking to the lid with protruding structure separation when being pressed, through such setting, the convenience of lid locking and unblock is further improved, operating personnel can open or close the opening very fast, simultaneously, protruding structure and elastic button complex structure can also improve the accuracy of locking the lid in with opening confined position, thereby prevent that elastic button and lid slippage from opening the opening.
Further, through with mount pad and opening joint for the mount pad can be realized simply conveniently and be connected or dismantle with the open-ended, guarantees the leakproofness of lid subassembly simultaneously, prevents that water or other foreign matters from getting into the inside electronic component that damages of box.
Drawings
FIG. 1 is a schematic view of a part of the electric control device of the present invention;
FIG. 2 is a second schematic view of a part of the electric control device of the present invention;
FIG. 3 is an enlarged partial schematic view of A in FIG. 2;
fig. 4 is a schematic view of a part of the electric control device of the present invention.
Reference numerals: 1. a box body; 2. a cap assembly; 21. a cover plate; 22. a mounting seat; 23. a cover body; 24. an elastic member; 25. a locking mechanism; 3. an opening; 4. installing a shaft; 41. a straight line segment; 42. bending sections; 5. a first limiting part; 51. a first protrusion; 52. a first groove; 6. a second limiting part; 61. a second protrusion; 62. a second groove; 7. a first limit end; 8. a second limit end; 9. a third limiting part; 91. a third protrusion; 92. a third groove; 10. an elastic button; 11. a raised structure; 12. a reverse buckle; 13. and a U-shaped structure.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, the technical solution of the present invention is applicable to both a household air conditioner and a commercial air conditioner, and is applicable to both an outdoor unit and an indoor unit of an air conditioner.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Specifically, as shown in fig. 1, the electric control device of an air conditioner of the present invention includes a box 1, a cover assembly 2, and at least one electronic component (not shown in the figure), the electronic component is disposed in the box 1, the cover assembly 2 includes a cover plate 21, a mounting seat 22, a cover 23, an elastic member 24, and a locking mechanism 25, the cover plate 21 is disposed on the box 1, the opening 3 is formed on the cover plate 21, the mounting seat 22 is disposed on the opening 3, the cover 23 is pivotally connected to the mounting seat 22, the cover 23 is configured to be able to open and close the opening 3 to selectively expose the electronic component, the locking mechanism 25 is configured to be able to lock the cover 23 at a position where the opening 3 is closed, and the elastic member 24 is configured to enable the cover 23 to open the opening 3 by an elastic action when the locking mechanism 25 is unlocked. When an operator detects or maintains the electric control device, the cover plate 21 does not need to be integrally detached or installed, only the locking mechanism 25 needs to be unlocked, the elastic component 24 enables the cover body 23 to rotate to open the opening 3 through the elastic action, after the detection or maintenance is finished, the operator only needs to cover the cover body 23 and lock the locking mechanism 25, and the sealing performance of the electric control device can be guaranteed, and the operation is simple and convenient. The box body 1 is internally provided with a space capable of containing electronic elements, the electronic elements are devices for driving and controlling the operation of the air conditioner such as a computer board, an electric controller and a capacitor, the cover assembly 2 is arranged to be capable of sealing and protecting the box body 1, the upper opening 3 of the cover plate 21 is arranged at a position where the electronic elements to be detected or maintained can be exposed, and after the cover body 23 is opened, the corresponding dial switching and communication line plugging and connecting, computer program brushing tool connecting, program re-reading and other operations can be carried out. The size and shape of the opening 3 can be flexibly set by a person skilled in the art, for example, the opening 3 can be set to be square, or can be set to be circular, or can be other shapes, the size of the opening 3 can only expose a part to be detected or maintained of an electronic element, or can expose the whole electronic element, as long as an operator can detect or maintain the electronic element through the opening 3, the mounting seat 22 is arranged on the opening 3, the cover 23 is pivotally connected with the mounting seat 22, the opening/closing of the opening 3 is realized by the cover 23 through rotation, the size and shape of the mounting seat 22 are adapted to the opening 3, the size and shape of the cover 23 are adapted to the mounting seat 22, when the cover 23 is rotated to a position for closing the opening 3, the cover 23 and the mounting seat 22 are matched to completely seal the opening 3, and prevent foreign matters from entering the inside the box 1. In a preferred embodiment, the cover 23 is made of a transparent material so that an operator can see the electronic components inside the box 1 and determine whether the electronic components need to be inspected without opening the cover 23, and the cover 23 does not need to be opened frequently. The skilled person can flexibly set the specific structure of the elastic member 24, for example, the elastic member 24 may be a spring, a torsion spring, or other structures capable of generating elastic deformation to generate elastic action, as long as the elastic member 24 can open the opening 3 through the cover 23 by the elastic action when the locking mechanism 25 is unlocked, and such adjustment and change to the specific structure of the elastic member 24 should not limit the present invention, and should not be limited within the protection scope of the present invention. The locking mechanism 25 may be disposed only on the cover 23, only on the mounting seat 22, or on both the cover 23 and the mounting seat 22, and those skilled in the art can flexibly set the position of the locking mechanism 25 as long as the locking mechanism 25 can lock the cover 23 at the position closing the opening 3 and unlock the opening, and the locking mechanism 25 may be a structure that realizes locking/unlocking by means of a snap fit, a structure that realizes locking/unlocking by means of an insertion fit, or a structure that realizes locking/unlocking by means of a magnetic attraction fit, or other structures capable of achieving locking/unlocking, as long as the locking mechanism 25 can achieve locking/unlocking, such modifications and variations to the specific structure of the locking mechanism 25 are not to be construed as limitations of the present invention, and are intended to be within the scope of the invention.
In a preferred embodiment, a sealing wall is provided at the edge of the cover 23 facing the mounting seat 22, a sealing ring is provided at a position corresponding to the mounting seat 22, so that when the cover 23 is locked at the position where the opening 3 is closed by the locking mechanism 25, the connection between the cover 23 and the mounting seat 22 is tighter, the sealing performance between the cover 23 and the mounting seat 22 is improved, and the foreign matters such as water are prevented from entering the box 1 through the gap between the cover 23 and the mounting seat 22 to damage the electronic components in the box 1, furthermore, a sealing gasket is also arranged between the mounting seat 22 and the opening 3, so that the connection between the mounting seat 22 and the opening 3 is tighter, the sealing performance between the mounting seat 22 and the opening 3 is improved, the foreign matters such as water are prevented from entering the box 1 through the gap between the mounting seat 22 and the opening 3 to damage the electronic components in the box 1, and the sealing and the protection of the cover assembly 2 to the box 1 are further improved.
Preferably, as shown in fig. 2 and 3, the cover 23 is connected to the mounting seat 22 through the mounting shaft 4, the elastic member 24 is a torsion spring sleeved on the mounting shaft 4, the cover 23 is provided with a first limiting portion 5, the mounting seat 22 is provided with a second limiting portion 6, a first limiting end 7 of the torsion spring is connected to the first limiting portion 5, and a second limiting end 8 of the torsion spring is connected to the second limiting portion 6, in a process of closing the opening 3 by the cover 23, the torsion spring can be elastically deformed along with rotation of the cover 23 to generate an elastic action, the locking mechanism 25 locks the cover 23 at a position closing the opening 3 and limits the elastic action, and after the locking mechanism 25 is unlocked, the cover 23 is rotated by the elastic action generated by the torsion spring to open the opening 3. The first limiting end 7 of the torsion spring is a straight line section at one end of the torsion spring, the second limiting end 8 is a straight line section at the other end of the torsion spring, the first limiting end 7 of the torsion spring and the first limiting part 5 can be connected in a clamping manner, or can be connected in an inserting manner, or can be connected in an adhering manner, or can be connected in other manners, as long as the torsion spring and the cover body 23 can be firmly connected with the first limiting part 5 through the first limiting end 7, the adjustment and change of the connection manner of the first limiting end 7 and the first limiting part 5 of the torsion spring do not limit the invention, and are both limited within the protection range of the invention, and similarly, the second limiting end 8 of the torsion spring and the second limiting part 6 can be connected in a clamping manner, or can be connected in an inserting manner, or can be connected in an adhering manner, or can be connected in other manners, as long as the torsion spring and the mounting seat 22 can be firmly connected with the second limiting part 6 through the second limiting end 8, the adjustment and change of the connection manner between the second position-limiting end 8 of the torsion spring and the second position-limiting part 6 do not limit the present invention, and should be limited within the protection scope of the present invention.
A person skilled in the art can flexibly set the specific structure of the first position-limiting portion 5, in a preferred embodiment, as shown in fig. 2 and 3, the first position-limiting portion 5 includes a first protrusion 51 disposed on the cover 23 and a first groove 52 formed on the first protrusion 51, the first position-limiting end 7 of the torsion spring is connected to the first groove 52, the first position-limiting end 7 of the torsion spring is firmly limited on the cover 23, and the first position-limiting end 7 of the torsion spring is prevented from being separated from the cover 23, of course, the first position-limiting portion 5 may also be a groove directly formed on the cover 23, or other structures playing a position-limiting role, as long as the first position-limiting end 7 of the torsion spring can be connected to the cover 23 through the first position-limiting portion 5, and such adjustment and change of the specific structure of the first position-limiting portion 5 do not constitute a limitation to the present invention, and should be limited within the protection scope of the present invention.
The specific structure of the second limiting portion 6 can be flexibly set by those skilled in the art, and in a preferred embodiment, as shown in fig. 2 and 3, the second position-limiting portion 6 includes a second protrusion 61 disposed on the mounting seat 22 and a second groove 62 formed on the second protrusion 61, the second position-limiting end 8 of the torsion spring is engaged with the second groove 62, so as to firmly limit the second position-limiting end 8 of the torsion spring on the mounting seat 22 and prevent the second position-limiting end 8 of the torsion spring from being separated from the mounting seat 22, of course, the second position-limiting portion 6 may also be a groove directly formed on the mounting seat 22, or other structures for limiting, as long as the second limiting end 8 of the torsion spring can be connected with the mounting seat 22 through the second limiting part 6, such adjustment and modification of the specific structure of the second limiting portion 6 should not be construed as limiting the present invention, and should be limited within the scope of the present invention.
Those skilled in the art can flexibly set the specific structure of the installation shaft 4, in a preferred embodiment, as shown in fig. 2 and 3, the installation shaft 4 includes a straight-line section 41 and a bending section 42 that are connected, the cover 23 and the mounting seat 22 are connected through the straight-line section 41, a third limiting portion 9 is provided on the cover 23 or the mounting seat 22, the bending section 42 is connected with the third limiting portion 9, so that the cover 23 can be pivotally connected with the mounting seat 22 through the straight-line section 41 of the installation shaft 4, and the bending section 42 of the installation shaft 4 is connected with the third limiting portion 9 to fix the installation shaft 4 on the cover 23 or the mounting seat 22, thereby avoiding the slippage of the installation shaft 4 when the cover 23 rotates through the installation shaft 4, of course, the installation shaft 4 may also include only the straight-line section 41, as long as the cover 23 can be pivotally connected with the mounting seat 22 through the installation shaft 4. The third limiting portion 9 may be disposed on the cover 23, or disposed on the mounting seat 22, the bent section 42 may be connected with the third limiting portion 9 in a clamping manner, or in an insertion manner, or in an adhesion manner, or in another connection manner, as long as the bent section 42 can be firmly connected with the third limiting portion 9, and such adjustment and change of the connection manner between the bent section 42 and the third limiting portion 9 does not limit the present invention, and should be limited within the protection scope of the present invention.
A person skilled in the art can flexibly set the specific structure of the third limiting portion 9, in a preferred embodiment, as shown in fig. 2 and 3, the third limiting portion 9 includes a third protrusion 91 disposed on the mounting seat 22 and a third groove 92 formed on the third protrusion 91, the bent section 42 is clamped with the third groove 92, and further the bent section 42 is firmly limited on the mounting seat 22, so as to prevent the mounting shaft 4 from slipping when the cover 23 rotates through the mounting shaft 4, of course, the third limiting portion 9 may also be a groove directly formed on the mounting seat 22, or other limiting structures, as long as the bent section 42 can be connected with the mounting seat 22 through the third limiting portion 9, and such adjustment and change of the specific structure of the third limiting portion 9 do not limit the present invention, and should be limited within the protection scope of the present invention.
Preferably, as shown in fig. 1 and 2, the locking mechanism 25 includes an elastic button 10 disposed on the mounting seat 22, the elastic button 10 is configured to lock the cover 23 at a position closing the opening 3 when not pressed, and the elastic button 10 is further configured to generate an elastic bias to release the locking of the cover 23 when pressed, so as to improve the convenience of locking and unlocking the cover 23. The elastic button 10 is configured to be elastically deformed to unlock the cover 23 when pressed, and the cover 23 is provided with an indication mark indicating the position of the elastic button 10, and those skilled in the art can flexibly set the specific shape of the elastic button 10, for example, the elastic button 10 may be configured as an inverted L-shaped structure, a bar-shaped structure, or other structures as long as the elastic button 10 can be elastically deformed to unlock the cover 23 when pressed. Those skilled in the art can flexibly set the specific arrangement position of the elastic button 10, for example, the elastic button 10 may be arranged on a frame of the mounting seat 22 opposite to the mounting shaft 4, or may be arranged on a frame of the mounting seat 22 adjacent to the mounting shaft 4, as long as the elastic button 10 can lock and unlock the cover 23.
In a preferred embodiment, as shown in fig. 2, the locking mechanism 25 further includes a protrusion 11 disposed on the cover 23 and engaged with the elastic button 10, the elastic button 10 is configured to engage with the protrusion 11 in a limited manner when not pressed so as to lock the cover 23 at a position closing the opening 3, and the elastic button 10 is further configured to be elastically biased to separate from the protrusion 11 when pressed so as to unlock the cover 23, so as to further improve the convenience of locking and unlocking the cover 23, and prevent the elastic button 10 from slipping off the cover 23 so as to open the opening 3. Alternatively, a groove structure may be provided on the cover 23, and the groove structure cooperates with the elastic button 10 to lock and unlock the cover 23, or another structure may be provided on the cover 23 as long as the groove structure cooperates with the elastic button 10 to lock and unlock the cover 23, and of course, the cover 23 may also be locked and unlocked only by the cooperation of the cover 23 body and the elastic button 10.
The person skilled in the art can flexibly set the connection mode of the mounting seat 22 and the opening 3, in a preferred embodiment, the mounting seat 22 is connected with the opening 3 in a snap-fit manner, so as to simply and conveniently realize the connection or the disconnection of the mounting seat 22 and the opening 3, and simultaneously ensure the sealing performance of the cover assembly 2, a mounting groove is formed on the opening 3, a buckle is arranged on the mounting seat 22, and the buckle is connected with the mounting groove in a snap-fit manner, in a more preferred embodiment, as shown in fig. 4, an inverted buckle 12 is arranged on the mounting seat 22, a U-shaped structure 13 is formed at the edge of the opening 3, the inverted buckle 12 is matched with the U-shaped structure 13 to realize the snap-fit of the mounting seat 22 and the opening 3, when in installation, the mounting seat 22 moves towards the opening 3 direction, after the inverted buckle 12 generates elastic deflection, the transverse part is snapped at the bottom of the U-shaped structure 13 to complete the snap-fit, and this connection mode can improve the connection reliability, and after clamping, if the cover plate 21 is not opened, the mounting seat 22 cannot be detached from the opening 3, so that the cover body 23 is prevented from moving. Of course, the mounting seat 22 and the opening 3 may be connected by inserting, or may be connected by adhering, or may be connected in other manners, as long as the sealing performance of the cover assembly 2 is ensured while the mounting seat 22 and the opening 3 are detachably connected, and such adjustment and change of the connection manner between the mounting seat 22 and the opening 3 do not limit the present invention, and should be limited within the protection scope of the present invention.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. The electric control device of the air conditioner is characterized by comprising a box body, a cover assembly and at least one electronic element, wherein the electronic element is arranged in the box body, the cover assembly comprises a cover plate, a mounting seat, a cover body, an elastic member and a locking mechanism, the cover plate is arranged on the box body, an opening is formed in the cover plate, the mounting seat is arranged on the opening, the cover body is in pivot connection with the mounting seat, the cover body is arranged to be capable of opening and closing the opening so as to selectively expose the electronic element, the locking mechanism is arranged to be capable of locking the cover body at a position where the opening is closed, and the elastic member is arranged to be capable of enabling the cover body to open the opening through elastic action when the locking mechanism is unlocked.
2. The electric control device according to claim 1, wherein the cover is connected to the mounting base through a mounting shaft, the elastic member is a torsion spring sleeved on the mounting shaft, a first limiting portion is disposed on the cover, a second limiting portion is disposed on the mounting base, a first limiting end of the torsion spring is connected to the first limiting portion, and a second limiting end of the torsion spring is connected to the second limiting portion.
3. The electric control device according to claim 2, wherein the first position-limiting portion includes a first protrusion disposed on the cover and a first groove formed on the first protrusion, and the first position-limiting end of the torsion spring is engaged with the first groove.
4. The electric control device of claim 2, wherein the second limiting portion comprises a second protrusion arranged on the mounting base and a second groove formed on the second protrusion, and the second limiting end of the torsion spring is clamped with the second groove.
5. The electric control device according to claim 2, wherein the mounting shaft includes a straight section and a bent section connected to each other, the cover is connected to the mounting base through the straight section, a third limiting portion is provided on the cover or the mounting base, and the bent section is connected to the third limiting portion.
6. The electric control device according to claim 5, wherein the third limiting portion comprises a third protrusion arranged on the mounting base and a third groove formed on the third protrusion, and the bending section is clamped with the third groove.
7. The electrical control device of claim 1, wherein the locking mechanism comprises a resilient button disposed on the mounting base, the resilient button configured to lock the cover in a position that closes the opening when not depressed, the resilient button configured to resiliently deflect when depressed to unlock the cover.
8. The electrical control device of claim 7, wherein the locking mechanism further comprises a raised structure disposed on the cover and engaged with the resilient button, the resilient button being configured to engage the raised structure when not depressed to lock the cover in a position closing the opening, the resilient button being further configured to be resiliently biased to disengage the raised structure when depressed to unlock the cover.
9. The electrical control device of any one of claims 1 to 8, wherein the mounting block is snap-fit into the opening.
10. An air conditioner characterized in that it comprises an electric control device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113158.5A CN113294901A (en) | 2020-02-24 | 2020-02-24 | Electric control device of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113158.5A CN113294901A (en) | 2020-02-24 | 2020-02-24 | Electric control device of air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113294901A true CN113294901A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010113158.5A Pending CN113294901A (en) | 2020-02-24 | 2020-02-24 | Electric control device of air conditioner and air conditioner |
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| Country | Link |
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| CN (1) | CN113294901A (en) |
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| CN209089303U (en) * | 2018-08-22 | 2019-07-09 | 广东志高暖通设备股份有限公司 | Electric-controlled box viewing window rain-proof mechanism |
| CN209484797U (en) * | 2018-12-28 | 2019-10-11 | Tcl空调器(中山)有限公司 | A kind of automatically controlled case assembly and its air conditioner |
| CN211953186U (en) * | 2020-02-24 | 2020-11-17 | 青岛海尔空调电子有限公司 | Electric control device of air conditioner and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324747Y (en) * | 1998-01-12 | 1999-06-16 | 广东科龙电器股份有限公司 | Control switch box of electric appliances for air conditioner |
| JP2009293876A (en) * | 2008-06-06 | 2009-12-17 | Daikin Ind Ltd | Outdoor unit for air conditioner, and air conditioner provided therewith |
| CN109208276A (en) * | 2017-07-05 | 2019-01-15 | 青岛海尔洗衣机有限公司 | Link cap assemblies and top opening barrel washing machine |
| CN209089303U (en) * | 2018-08-22 | 2019-07-09 | 广东志高暖通设备股份有限公司 | Electric-controlled box viewing window rain-proof mechanism |
| CN209484797U (en) * | 2018-12-28 | 2019-10-11 | Tcl空调器(中山)有限公司 | A kind of automatically controlled case assembly and its air conditioner |
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Application publication date: 20210824 |