CN111219791A - Shell assembly structure, air conditioner and shell assembly method - Google Patents
Shell assembly structure, air conditioner and shell assembly method Download PDFInfo
- Publication number
- CN111219791A CN111219791A CN201811428417.2A CN201811428417A CN111219791A CN 111219791 A CN111219791 A CN 111219791A CN 201811428417 A CN201811428417 A CN 201811428417A CN 111219791 A CN111219791 A CN 111219791A
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- Prior art keywords
- shell
- housing
- casing
- connecting portion
- lower housing
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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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- 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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a shell assembly structure, an air conditioner and a shell assembly method, wherein the shell assembly structure comprises an upper shell and a lower shell, an evaporator is arranged between the upper shell and the lower shell, the upper shell is of a cylindrical structure with a downward opening, the evaporator is arranged in a cylindrical accommodating cavity of the upper shell, a fourth fixing part is arranged on the outer side of the upper shell, a connecting plate is arranged in the fourth fixing part, one end of the connecting plate is connected with a ceiling, and the other end of the connecting plate is fixedly connected with the lower shell. The air conditioner shell assembling method provided by the invention has the advantages that the upper shell and the lower shell are stably connected together, meanwhile, the indoor unit is simply and firmly fixed on a ceiling, the use stability and safety of the air conditioner are improved, the assembling operation is simple, the assembling burden of operators is reduced, and the assembling efficiency is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a shell assembling structure, an air conditioner and a shell assembling method.
Background
In the modern life with multiple climatic changes, in order to enable people to work, rest or live in a comfortable environment, most people install an air conditioner on a ceiling to perform air conditioning on an environment area, so that factors such as air temperature of the area where the people are located can be adjusted to the degree that the people can feel comfortable, and the people can feel comfortable and relaxed. In the prior art, a patent with application number 201810476464.8 discloses a suspensible assembly structure, which specifically includes a first assembly body, a second assembly body and a connecting assembly, wherein the first assembly body is detachably mounted on the second assembly body, and the connecting assembly includes at least one first connecting structure arranged on the same side of the first assembly body and a second connecting structure arranged on the second assembly body and matched with the first connecting structure; when the first assembly body and the second assembly body are in a first matching state, the first connecting structure is detachably mounted on the second connecting structure; when first assembly body and second assembly body are in the second cooperation state, first connection structure can hang in second connection structure to make first assembly body hang in the second assembly body. Although the assembly structure disclosed in the patent is simple, the shell structure is single, the connection is not firm, the assembly burden is increased, and the durable and stable use of the air conditioner is not facilitated.
Disclosure of Invention
In view of the above, the present invention is directed to a housing assembly structure, an air conditioner and a housing assembly method, so as to solve the problems of a single housing structure, an insecure connection and an inconvenience in assembly of a ceiling fan in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides a shell assembly structure, includes upper housing and lower casing, go up the casing and install the evaporimeter down between the casing, upper housing sets up to downward open-ended cylindric structure, and at the cylindrical intracavity installation evaporimeter that holds of upper housing, be provided with the fourth fixed part in the outside of upper housing be provided with the connecting plate in the fourth fixed part, the ceiling is connected to the one end of connecting plate, the other end and the casing fixed connection down of connecting plate.
Further, the casing includes casing under first casing, second casing and the third casing down, the one side that deviates from the evaporimeter on the casing under the second, casing (3) are connected under the second and are deviated from one side of casing under the second on the casing.
Furthermore, set up first connecting portion on the casing under the first, set up second connecting portion on the casing under the second, set up third connecting portion and fourth connecting portion on the casing under the third, the third connecting portion of casing and the first connecting portion joint of casing under the third, the fourth connecting portion of casing and the second connecting portion joint of casing under the second under the third.
Furthermore, the outer edge side of the first lower shell is provided with a first convex rib, the first convex rib extends towards the direction away from the center of the first lower shell, and the first convex rib is provided with a first connecting part.
Furthermore, a second convex rib is arranged on the side face of the outer edge of the second lower shell, the second convex rib is of a sectional arc-shaped structure, and a second connecting part is arranged between two adjacent sections of arc-shaped second convex ribs.
Further, the distance from the fourth connecting part to the center of the third lower shell is smaller than the distance from the third connecting part to the center of the third lower shell.
Furthermore, set up first breach on the third connecting portion the lower part of first breach sets up the first cardboard that the outer edge of perpendicular to third inferior valve body and extend to the direction of casing under the second the direction that is close third inferior valve body center on the first cardboard is provided with first hook portion, first hook portion is connected with the first connecting portion of first inferior casing.
Furthermore, the position of fourth connecting portion is provided with the second breach, the lower part of second breach is provided with second hook portion, second hook portion perpendicular to the third inferior valve body outer fringe just extends to the direction of casing under the second, second hook portion and second connecting portion (18) cooperation on the casing are connected under the second.
Compared with the prior art, the shell assembling structure has the following advantages:
the shell assembly structure of the invention sets the shell to be a multilayer structure, improves the mechanical strength of the shell, ensures that the lower shell is firmly and stably assembled through the connecting structure between the shells under each layer, is convenient for maintaining and replacing parts in the lower shell, plays a certain role in protecting the display part and a circuit board of the display part, is beneficial to the durable and stable use of the air conditioner, has simple assembly structure and improves the assembly efficiency.
The invention also provides an air conditioner which comprises the shell assembling structure.
The air conditioner and the shell assembling structure have the same advantages compared with the prior art, and the details are not repeated.
The invention also provides a shell assembly method of the air conditioner, which comprises the following steps:
s1, fixing the upper case to the ceiling through the fourth fixing part;
s2, fitting the second lower case into the inside of the first lower case by pressing, with the second fixing portion of the second lower case corresponding to the first fixing portion of the first lower case;
s3, corresponding the third fixing portion of the third lower case to the first fixing portion of the first lower case, the third connecting portion of the third lower case to the first connecting portion of the first lower case, and the fourth connecting portion of the third lower case to the second connecting portion of the second lower case, wrapping the third fixing portion on the first fixing portion, engaging the third connecting portion to the first connecting portion, and engaging the fourth connecting portion to the second connecting portion by pressing;
s4, enabling the first fixing part of the first lower shell to correspond to the fourth fixing part of the upper shell, clamping the first lower shell on the lower part of the upper shell, and enabling a water receiving tray on the first lower shell to wrap the lower side of the evaporator to ensure that all the shells are aligned;
and S5, fixedly connecting the lower shell and the upper shell by using screws to penetrate through the fourth connecting hole, the third connecting hole, the second connecting hole and the connecting plate, and further fixedly connecting the lower shell and the upper shell by using screws to penetrate through the fifth connecting hole and the first connecting hole.
The shell assembling method of the air conditioner provided by the invention has the advantages that the upper shell and the lower shell are stably connected together, meanwhile, the indoor unit is simply and firmly fixed on a ceiling, the use stability and safety of the air conditioner are improved, the assembling operation is simple, the assembling burden of operators is reduced, and the assembling efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a housing assembly according to an embodiment of the present invention;
FIG. 2 is a schematic axial view of a first lower housing according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a first lower housing according to an embodiment of the present invention;
FIG. 4 is a bottom view of the first lower housing according to the embodiment of the present invention;
FIG. 5 is a second lower housing axial view of an embodiment of the present invention;
FIG. 6 is a partial enlarged view of portion A of FIG. 5;
FIG. 7 is a bottom view of the second lower housing according to the embodiment of the present invention;
FIG. 8 is a third lower housing axial view in accordance with an embodiment of the present invention;
FIG. 9 is another perspective, axial view of a third lower housing in accordance with an embodiment of the present invention;
FIG. 10 is a bottom view of a third lower housing according to the embodiment of the present invention;
FIG. 11 is a schematic view of a display module according to an embodiment of the present invention from a first viewing angle;
FIG. 12 is a schematic diagram illustrating a second viewing angle of a display assembly according to an embodiment of the present invention;
FIG. 13 is a schematic diagram illustrating a third viewing angle of a display assembly according to an embodiment of the present invention;
fig. 14 is a fourth view illustrating a display module according to an embodiment of the invention.
Description of reference numerals:
1-a first lower shell, 2-a second lower shell, 3-a third lower shell, 4-a display component, 5-a first fixing part, 6-a first air outlet, 7-a water pan, 8-a first connecting part, 9-a first rib, 10-a fixing block, 501-a first connecting hole, 502-a second connecting hole, 51-a first mounting platform, 52-a second mounting platform, 12-a second fixing part, 13-a routing part, 121-a third connecting hole, 122-a first mounting plate, 123-a second mounting plate, 14-a first supporting part, 141-a first step, 142-a second step, 143-a third step, 15-a first accommodating part, 16-a second air outlet, 17-a second rib, 18-a second connecting part, 19-a third fixing part, 191-a fourth connecting hole, 192-a fifth connecting hole, 20-a third connecting part, 21-a fourth connecting part, 22-a second accommodating part, 201-a first snap plate, 202-a first hooking part, 203-a first notch, 211-a second hooking part, 212-a second notch, 213-a first opening, 23-a first mounting part, 24-a groove, 25-a sixth connecting hole, 26-a supporting block, 41-an arc-shaped main body part, 42-a display part mounting part, 421-a flat plate part, 422-a vertical plate part, 423-a front baffle, 43-a sixth connecting part, 431-a second snap plate, 432-a third hooking part, 44-a seventh connecting part, 45-a third notch, 46-a first clamping part, 47-a second clamping part, 48-a fourth gap, 471-a first fixing plate, 472-a second fixing plate, 473-a third fixing plate, 474-an anti-falling plate, 100-an upper shell, 101-a fourth fixing part,
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, the descriptions of "first", "second", and the like, referred to in the embodiments of the present invention, are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1 to 4 and fig. 8, the present embodiment provides an indoor housing assembly structure, which includes an upper housing 100, a lower housing and an evaporator disposed between the upper housing 100 and the lower housing, wherein the evaporator is not shown in the figure, the upper housing 100 is configured as a cylindrical structure with a downward opening, the evaporator is installed in a cylindrical accommodating cavity of the upper housing 100, a fourth fixing portion 101 is disposed outside the upper housing 100, a connecting plate is disposed in the fourth fixing portion 101, one end of the connecting plate is connected to a ceiling, thereby fixing the upper housing 100 to the ceiling, and the other end of the connecting plate is fixedly connected to the lower housing.
Specifically, the lower shell comprises a first lower shell 1, a second lower shell 2 and a third lower shell 3, the first lower shell 1 is connected with the upper shell, the first lower shell and the upper shell form a containing cavity for containing the evaporator, a water receiving tray 7 is arranged on one side, facing the evaporator, of the first lower shell 1, and the water receiving tray 7 is used for collecting liquid drops generated on the surfaces of fins of the evaporator and discharging the liquid drops to the outside. Still be provided with first air outlet 6 on the first casing 1 down, first air outlet 6 is the arc setting, is convenient for will through the even blowing of the air current of evaporimeter cooling or intensification to indoor, promotes user experience.
The edge of the first lower shell 1 is provided with a first fixing part 5 protruding towards the direction far away from the center of the first lower shell 1, and the first lower shell 1 is fixedly connected with the upper shell and the wall through the first fixing part 5, so that the stable operation of the indoor unit is ensured. Preferably, the number of the first fixing parts 5 is even, and the first fixing parts are uniformly distributed on the outer edge of the first lower shell 1, so that the first lower shell 1, the upper shell and the wall body are fixed in a balanced manner, uneven stress on the edge of the first lower shell 1 is prevented in the using process of the air conditioner, the lower shell is prevented from falling off from the ceiling, and the use safety of the air conditioner is improved.
Furthermore, the arrangement of the first fixing part 5 plays a certain positioning and guiding role in the assembly of the lower shell, and the assembly efficiency is improved.
Further, first fixed part 5 includes first mount table 51 and second mount table 52, second mount table 52 parcel is in the inside of first mount table 51, and is provided with first connecting hole 501 on first mount table 51, is provided with second connecting hole 502 on second mount table 52, casing 3 and last casing cooperate under first connecting hole 501 and the third, casing 2, the third is cooperated down with the second to second connecting hole 502 and last casing. Preferably, the first connecting hole 501 and the second connecting hole 502 may be provided as screw holes, so that the lower housings are detachably connected to each other in a fixing manner, thereby facilitating after-sales repair.
The outer edge side of the first lower shell 1 is further provided with a first protruding rib 9, the first protruding rib 9 extends towards the direction away from the center of the first lower shell 1, and the mechanical strength of the first fixing part 5 can be increased due to the arrangement of the first protruding rib 9. The first rib 9 is provided with a first connecting part 8, and the first connecting part 8 is used for realizing the further assembly of the first lower shell 1 and the third lower shell 3, so that the connection stability is improved. First connecting portion 8 includes two fixed blocks 10, two fixed blocks 10 and first fin 9 between the two form joint portion for cooperate with the third on the lower casing 3 corresponding buckle, and first connecting portion 8 has certain positioning action to the installation of third lower casing 3.
As shown in fig. 5 to 7, the second lower case 2 is connected to a side of the first lower case 1 away from the evaporator, a second air outlet 16 is disposed at a position of the second lower case 2 corresponding to the first lower case 1, and the second air outlet 16 is butted with the first air outlet 6 to form an air outlet channel. The second air outlet 16 is set to be a plurality of mutually independent arc-shaped structures, preferably, can be set to be three sections, a first accommodating part 15 is arranged between two adjacent arc-shaped second air outlets 16, the first accommodating part 15 is used for being connected with an airflow controller, the control of the air outlet direction of the air conditioner is facilitated, and the user experience is improved.
The outer edge of the second lower shell 2 is provided with a second fixing part 12 protruding towards the center direction away from the second lower shell 2, the second lower shell 2 is fixedly connected with the first lower shell 1 and the third lower shell 3 through the second fixing part 12, a third connecting hole 121 is formed in the second fixing part 12, and the second fixing part 12 is correspondingly matched with the second mounting platform 52 on the first fixing part 5, so that the assembly stability of the second lower shell 2 is improved. The second fixing portion 12 further includes a first mounting plate 122 and a second mounting plate 123, the length of the first mounting plate 122 is greater than the second mounting plate 123, the second mounting plate 123 is connected to the body of the second lower casing 2 through the first mounting plate 122, the third connecting hole 121 is disposed on the second mounting plate 123, when the first lower casing 1 and the second lower casing 2 are assembled together through the third connecting hole 121, the first mounting plate 122 is connected to the first lower casing 1 and the second lower casing 2 in the gap formed by the edge, the second mounting plate 123 is connected to the second mounting platform 52 on the first fixing portion 5, and a multi-level stable connecting structure is formed.
In addition, a second protruding rib 17 is provided on the outer edge side surface of the second lower case 2, the second protruding rib 17 extends in the direction away from the second air outlet 16, the second protruding rib 17 is provided with a segmented arc-shaped structure, a second connecting portion 18 is provided between two adjacent segments of arc-shaped second protruding ribs 17, and the second connecting portion 18 is used for being engaged with the third lower case 3. Specifically, the second connecting portion 18 is configured to be convex outward, and the outer edge of the second connecting portion 18 and the outer edge of the second protruding rib 17 are located on the same circumference with the center of the second lower case 2 as the center of circle. A gap is formed between the second connecting portion 18 and the adjacent second convex rib 17, so that the third lower shell 3 is clamped and connected at the corresponding position, the second lower shell 2 and the third lower shell 3 are fixedly assembled in a detachable connection mode, and after-sale disassembly maintenance and replacement of parts can be facilitated while stable connection is ensured.
The first supporting portion 14 is arranged on one side, close to the outer edge and departing from the first lower shell 1, of the second lower shell 2, the first supporting portion 14 is of a step-shaped structure and specifically comprises a first step 141, a second step 142 and a third step 143, the heights of the first step 141, the second step 142 and the third step 143 are sequentially increased and are respectively abutted against different groove-shaped depressions and annular protrusions of the third lower shell 3, the first supporting portion 14 is used for supporting the third lower shell 3, the third lower shell 3 is prevented from being damaged during installation, and the assembling stability is improved.
Preferably, the second lower case 2 is further provided with a wire routing portion 13, and the wire routing portion 13 is used for fixing a connecting wire between the secondary airflow controller and the electronic control box, so that the wires between the shells of each layer are orderly routed, and the use safety of the air conditioner is improved.
As shown in fig. 8 to 10, the third lower case 3 is disposed on one side of the second lower case 2 departing from the first lower case 1, a third fixing portion 19 protruding towards the direction away from the center of the third lower case 3 is further disposed on the outer edge of the third lower case 3, and the third lower case 3 is fixedly connected to the first lower case 1 and the second lower case 2 through the third fixing portion 19. The third fixing portion 19 is shaped to fit the first fixing portion 5 of the first lower case 1. Specifically, the third fixing portion 19 is provided with a fourth connection hole 191 and a fifth connection hole 192, the fourth connection hole 191 is disposed in a direction approaching the center of the third lower case 3, the fifth connection hole 192 is disposed in a direction away from the center of the third lower case 3 on the outer side, the fourth connection hole 191 is engaged with the third connection hole 121 of the second lower case 2 and the second connection hole 502 of the first lower case 1, and the fifth connection hole 192 is engaged with the first connection hole 501 of the first lower case 1, thereby fixedly connecting the third lower case 3 with the first lower case 1 and the second lower case 2.
Furthermore, a third connecting portion 20 is further disposed on an outer edge of the third lower case 3, and the third connecting portion 20 is connected to the first lower case 1 in a snap-fit manner. Specifically, a first notch 203 is formed in the position of the third connecting portion 20, a first snap-gauge 201 perpendicular to the outer edge of the third lower case 3 and extending in the direction of the second lower case 2 is arranged at the lower portion of the first notch 203, and the elasticity of the third connecting portion 20 can be enhanced by the arrangement of the first notch 203, so that the third connecting portion and the first lower case 1 can be conveniently connected in a clamping manner. A first hook 202 is provided on the first card 201 in a direction close to the center of the third lower case 3, and the first hook 202 includes a platform perpendicular to the first card 201 and a fixing plate for fixing the platform. When the third lower case 3 is assembled with the first lower case 1 and the second lower case 2, the first hooking portion 202 is hooked on the first connecting portion 8 of the first lower case 1, so that the connection stability is increased, and the third connecting portion 20 is provided to play a certain limiting and guiding role in mounting the third lower case 3.
Further, a fourth connecting portion 21 is further disposed on the third lower case 3, and a distance from the fourth connecting portion 21 to the center of the third lower case 3 is smaller than a distance from the third connecting portion 20 to the center of the third lower case 3. Specifically, a second notch 212 is disposed at the position of the fourth connecting portion 21, and the second notch 212 can increase the elasticity of the fourth connecting portion 21, so as to facilitate the engagement and connection between the third lower housing 3 and the second lower housing 2. The lower portion of the second notch 212 is provided with a second hooking portion 211, and the second hooking portion 211 is connected with the second connecting portion 18 on the second lower housing 2 in a matching manner. And the second hook portion 211 is perpendicular to the outer edge of the third lower housing 3 and extends towards the second lower housing 2, a first opening hole 213 is formed in the middle of the second hook portion 211, the first opening hole 213 is used for accommodating the second connection portion 18 on the second lower housing 2, so that the second connection portion 18 and the second hook portion 211 form a stable clamping connection structure, and meanwhile, a further limiting and guiding function is achieved for the assembly of the third lower housing 3.
Further, a second receiving portion 22 is provided at the edge of the third lower case 3 near the second lower case 2, and the second receiving portion 22 is used for mounting the airflow controller.
Further, a display assembly 4 is connected to a side of the third lower case 3 facing away from the second lower case 2. Specifically, be provided with first installation department 23 and sixth connecting hole 25 under the third on casing 3, first installation department 23 and sixth connecting hole 25 are used for connecting display module 4, first installation department 23 sets up to two, and first installation department 23 is the through-hole structure, and the location of casing 3 is fixed under realization display module 4 and the third, sixth connecting hole 25 sets up two first installation department 23 between, sixth connecting hole 25 sets up to the screw hole, realizes casing 3's further fixed connection under display module 4 and the third through sixth connecting hole 25, increases casing 3's under display module 4 and the third stability of being connected. A groove 24 matched with the display component 4 is also arranged on the third lower shell 3, and the groove 24 is matched with the structure of the display component 4.
Further, a supporting block 26 is further arranged on the third lower housing 3, and the supporting block 26 is a convex structure and plays a role in supporting and limiting the display component 4.
As shown in fig. 11 to 14, the display unit 4 includes an arc-shaped main body 41 and a display mounting portion 42, the arc-shaped main body 41 is disposed on both sides of the display mounting portion 42, and the arc degree of the arc-shaped main body 41 is the same as that of the third lower case 3, so that the arc-shaped main body 41 is attached to the third lower case 3. The display mounting part 42 is a cavity structure protruding toward the center of the third lower case 3, and a circuit board for mounting a display and controlling the display is disposed in the cavity.
Further, the two end sides of the arc-shaped main body portion 41 are provided with sixth connecting portions 43, the sixth connecting portions 43 are fixedly connected with the first mounting portion 23 on the third lower case 3, and the sixth connecting portions 43 are provided to facilitate the quick positioning of the display assembly 4. The sixth connecting portion 43 includes a second clamping plate 431 perpendicular to the edge of the third lower case 3 and extending towards the second lower case 2 and a third hooking portion 432 extending towards the direction far away from the display mounting portion 42, and the third hooking portion 432 is clamped on the first mounting portion 23, so as to facilitate the mounting and dismounting of the display module.
Further, a seventh connecting portion 44 is disposed on the display mounting portion 42 near the edge of the third lower case 3, the seventh connecting portion 44 is protruding in a direction away from the center of the third lower case 3, a screw hole is disposed on the seventh connecting portion 44, and the display module 4 is connected to the sixth connecting hole 25 on the third lower case 3 through the seventh connecting portion 44.
Further, the display component mounting portion 42 includes a flat plate portion 421 parallel to the maximum circumferential surface of the third lower case 3, two vertical plate portions 422 perpendicular to two sides of the flat plate portion 421, and a front baffle 423 disposed between the two vertical plate portions 422 and far away from the arc-shaped main body portion 41, the vertical plate portions 422 are connected to the arc-shaped main body portion 41, the vertical plate portions 422 extend in the direction of the second lower case 2, and the front baffle 423 is connected to the flat plate portion 421 and the two vertical plate portions 422, so that an accommodating cavity for accommodating the display component and the circuit board is formed in an area surrounded by the flat plate portion 421, the two vertical plate portions 422, and the front baffle 423, which facilitates the mounting of the display component and the circuit board, and simultaneously plays a certain protection role for the display component and the circuit board.
Further, a circular third notch 45 is arranged on the flat plate portion 421, and the third notch 45 is used for accommodating a display part, so that a user can visually observe the working state of the air conditioner conveniently. The front baffle 423 is provided with a first clamping portion 46, and the first clamping portion 46 is arranged in a structure bending towards the direction far away from the center of the third lower shell 3, so that the circuit board is supported. Still be provided with fourth breach 48 on preceding baffle 423, fourth breach 48 sets up in the direction of keeping away from flat board portion 421 for make things convenient for the connecting wire of circuit board to come in and go out, guarantee the work ability stability of display.
Further, a second engaging portion 47 for supporting the circuit board is further disposed on the flat plate portion 421 near the second lower case 2, the second engaging portion 47 includes a first fixing plate 471, a second fixing plate 472 and a third fixing plate 473 perpendicular to the flat plate portion 421, the first fixing plate 471 is perpendicular to the vertical plate portion 422, the second fixing plate 472 and the third fixing plate 473 are parallel to the vertical plate portion 422, the height of the second fixing plate 472 is greater than that of the third fixing plate 473, an anti-falling plate 474 is connected to one end of the first fixing plate 471 and the second fixing plate 472 away from the flat plate portion 421, the anti-falling plate 474 is inclined in a direction away from the flat plate portion 421, so that a certain gap exists between the third fixing plate 473 and the anti-falling plate 474 for supporting the circuit board, and the edge of the circuit board is engaged in the gap between the third fixing plate 473 and the anti-falling plate 474, the circuit board is effectively prevented from being separated from the display part mounting part 42, the lasting stability of the circuit board is ensured, and the use stability of the air conditioner is improved.
The casing assembly structure that this embodiment provided sets up the casing down into multilayer structure, promotes the mechanical strength of casing down, and connection structure between the casing makes casing assembly firmly stable down through each layer, is convenient for maintain the change to the spare part of inferior valve internal portion, plays certain guard action to the circuit board of display piece and display piece simultaneously, is favorable to lasting stable the use of air conditioner to assembly structure is simple, improves assembly efficiency.
Example 2
This embodiment provides an assembling process of the third lower case on the basis of embodiment 1. First, the second fixing portion 12 of the second lower case 2 is corresponded to the first fixing portion 5 of the first lower case 1, and the second lower case 2 is fitted into the inside of the first lower case 1 by pressing.
Next, the third fixing portion 19 of the third lower case 3 is made to correspond to the first fixing portion 5 of the first lower case 1, the third connecting portion 20 of the third lower case 3 is made to correspond to the first connecting portion 8 of the first lower case 1, and the fourth connecting portion 21 of the third lower case 3 is made to correspond to the second connecting portion 18 of the second lower case 2, and the third fixing portion 19 is wrapped on the first fixing portion 1, the third connecting portion 20 is engaged with the first connecting portion 8, and the fourth connecting portion 21 is engaged with the second connecting portion 18 by a pressing operation.
Finally, further fixed connection of the third lower case 3 and the first and second lower cases 1 and 2 is achieved through the fourth connection holes 191, the third connection holes 121, and the second connection holes 502 using screws. The fixed connection of the first lower case 1 and the third lower case 3 is achieved through the fifth connection hole 192 and the first connection hole 501 using a screw.
The casing assembly process under the third that this embodiment provided, on the basis that elastic clamping connects, further realize the safe fixed connection of casing under the third through the fix with screw, promote the stability in use and the security of air conditioner, assembly easy operation realizes the third casing and the assembly of casing under first casing and the second only through location, press the operation, improves assembly efficiency.
Example 3
This embodiment provides an assembling process of the display module and the third lower case on the basis of embodiments 1 and 2.
Firstly, the mounting position of the display module is located by the supporting block 26 of the third lower case 3 and the seventh connecting portion 44 on the display module 4, the seventh connecting portion 44 corresponds to the sixth connecting hole 25 on the third lower case 3, the sixth connecting portion 43 on the display module 4 corresponds to the first mounting portion 23 on the third lower case 3, the display module 4 is mounted on the third lower case 3 by pressing operation, at this time, the second snap plate 431 passes through the through hole structure, and the third hooking portion 432 is hooked on one side of the first mounting portion 23 close to the second lower case 2.
Secondly, the seventh connecting portion 44 of the display module 4 and the sixth connecting hole 25 of the third lower case 3 are fixedly connected by screws, thereby achieving a firm connection of the display module and the third lower case.
The display assembly assembling process that this embodiment provided, not only assembly efficiency is high, can not cause the damage to display element and circuit board moreover, safe and reliable.
As some embodiments of the present invention, an air conditioner is further provided, which includes the housing assembly structure, and the advantages of the air conditioner and the housing assembly structure are the same as those of the prior art, and are not described herein again.
Example 4
On the basis of the foregoing embodiments, the present embodiment provides an air conditioner casing assembling method, which specifically includes the following steps:
first, the upper case 100 is fixed to the ceiling by the fourth fixing part 101;
a second step of fitting the second lower case 2 into the inside of the first lower case 1 by pressing, with the second fixing portion 12 of the second lower case 2 corresponding to the first fixing portion 5 of the first lower case 1;
thirdly, a third fixing part 19 of the third lower shell 3 corresponds to the first fixing part 5 of the first lower shell 1, a third connecting part 20 of the third lower shell 3 corresponds to the first connecting part 8 of the first lower shell 1, and a fourth connecting part 21 of the third lower shell 3 corresponds to the second connecting part 18 of the second lower shell 2, the third fixing part 19 is wrapped on the first fixing part 1 through pressing operation, the third connecting part 20 is clamped on the first connecting part 8, and the fourth connecting part 21 is clamped on the second connecting part 18, so that the first lower shell 1, the second lower shell 2 and the third lower shell 3 form an integral lower shell;
fourthly, the first fixing part 5 of the first lower shell 1 corresponds to the fourth fixing part 101 of the upper shell 100, the first lower shell 1 is clamped at the lower part of the upper shell 100, and the water receiving disc 7 on the first lower shell 1 is wrapped at the lower side of the evaporator to ensure that all the shells are aligned;
fifth, the fixed coupling of the lower case and the upper case 100 is accomplished using screws passing through the fourth coupling holes 191, the third coupling holes 121, and the second coupling holes 502 and the coupling plate. Further fixed connection of the lower case and the upper case 100 is achieved using screws through the fifth connection holes 192 and the first connection holes 501;
the air conditioner shell assembling method provided by the invention has the advantages that the upper shell and the lower shell are stably connected together, meanwhile, the indoor unit is simply and firmly fixed on a ceiling, the use stability and safety of the air conditioner are improved, the assembling operation is simple, the assembling burden of operators is reduced, and the assembling efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a shell assembly structure, its characterized in that, includes casing and lower casing, go up casing (100) and install the evaporimeter down between the casing, go up casing (100) and set up to open-down cylindric structure, at the cylindrical intracavity installation evaporimeter that holds of last casing (100), be provided with fourth fixed part (101) in the outside of last casing (100) be provided with the connecting plate in fourth fixed part (101), the ceiling is connected to the one end of connecting plate, the other end and the casing fixed connection down of connecting plate.
2. The housing assembly structure according to claim 1, characterized in that the lower housing comprises a first lower housing (1), a second lower housing (2), and a third lower housing (3), the second lower housing (2) being connected to the first lower housing (1) on a side facing away from the evaporator, and the third lower housing (3) being connected to the second lower housing (2) on a side facing away from the first lower housing (1).
3. The housing assembly structure according to claim 2, wherein a first connecting portion (8) is provided on the first lower housing (1), a second connecting portion (18) is provided on the second lower housing (2), a third connecting portion (20) and a fourth connecting portion (21) are provided on the third lower housing (3), the third connecting portion (20) of the third lower housing (3) is connected to the first connecting portion (8) of the first lower housing (1) in a clamped manner, and the fourth connecting portion (21) of the third lower housing (3) is connected to the second connecting portion (18) of the second lower housing (2) in a clamped manner.
4. The housing assembling structure according to claim 2, wherein a first rib (9) is provided on an outer edge side of the first lower housing (1), the first rib (9) extends in a direction away from a center of the first lower housing (1), and the first connecting portion (8) is provided on the first rib (9).
5. The case assembling structure according to claim 2, wherein the outer edge side of said second lower case (2) is provided with second ribs (17), said second ribs (17) are provided with a segmented arc-like structure, and a second connecting portion (18) is provided between two adjacent segments of arc-like second ribs (17).
6. The housing assembling structure according to claim 3, wherein a distance of the fourth connecting portion (21) from a center of the third lower housing (3) is smaller than a distance of the third connecting portion (20) from the center of the third lower housing (3).
7. The casing assembly structure according to claim 3 or 6, wherein a first notch (203) is provided in the third connecting portion (20), a first catch plate (201) that extends in a direction perpendicular to an outer edge of the third lower casing (3) and toward the second lower casing (2) is provided in a lower portion of the first notch (203), a first hook (202) is provided in the first catch plate (201) in a direction approaching a center of the third lower casing (3), and the first hook (202) is connected to the first connecting portion (8) of the first lower casing (1).
8. The housing assembly structure according to claim 3 or 6, characterized in that a second notch (212) is provided at a position of the fourth connecting portion (21), a second hooking portion (211) is provided at a lower portion of the second notch (212), the second hooking portion (211) is perpendicular to an outer edge of the third lower housing (3) and extends in a direction of the second lower housing (2), and the second hooking portion (211) is in fit connection with a second connecting portion (18) on the second lower housing (2).
9. An air conditioner characterized by comprising the housing fitting structure according to any one of claims 1 to 8.
10. A housing assembling method of an air conditioner using the air conditioner of claim 9, comprising the steps of:
s1, fixing the upper shell (100) on the ceiling through a fourth fixing part (101);
s2, corresponding the second fixed part (12) of the second lower shell (2) to the first fixed part (5) of the first lower shell (1), and assembling the second lower shell (2) into the first lower shell (1) by pressing;
s3, enabling a third fixing part (19) of a third lower shell (3) to correspond to a first fixing part (5) of a first lower shell (1), a third connecting part (20) of the third lower shell (3) to correspond to a first connecting part (8) of the first lower shell (1), and a fourth connecting part (21) of the third lower shell (3) to correspond to a second connecting part (18) of a second lower shell (2), wrapping the third fixing part (19) on the first fixing part (1), clamping the third connecting part (20) on the first connecting part (8), and clamping the fourth connecting part (21) on the second connecting part (18) through pressing operation;
s4, enabling the first fixing part (5) of the first lower shell (1) to correspond to the fourth fixing part (101) of the upper shell (100), clamping the first lower shell (1) at the lower part of the upper shell (100), and enabling a water receiving tray (7) on the first lower shell (1) to wrap the lower side of the evaporator to ensure that all the shells are aligned;
and S5, fixedly connecting the lower shell and the upper shell (100) by using screws to pass through the fourth connecting hole (191), the third connecting hole (121) and the second connecting hole (502) and the connecting plate, and further fixedly connecting the lower shell and the upper shell (100) by using screws to pass through the fifth connecting hole (192) and the first connecting hole (501).
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| CN201811428417.2A CN111219791B (en) | 2018-11-27 | 2018-11-27 | Shell assembly structure, air conditioner and shell assembly method |
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| CN201811428417.2A CN111219791B (en) | 2018-11-27 | 2018-11-27 | Shell assembly structure, air conditioner and shell assembly method |
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