Panel fixing structure and air conditioner

Abstract

The present invention provides a panel fixing structure and an air conditioner, wherein the panel fixing structure comprises a panel device and an indoor unit body, wherein the panel device comprises a first panel, wherein the first panel covers a side of the indoor unit body close to an air inlet grille, and a wiring device is arranged between the first panel and the indoor unit body. The panel fixing structure and the air conditioner of the present invention reasonably utilize the space structure between the panel and the middle frame, and arrange the wiring device at the upper end of the middle frame, thereby reducing the probability of condensed water flowing to electrical components along the wiring device, improving the safety and reliability of the electrical components of the air conditioner when in use, having a simple structure, stable connection, and convenient disassembly, and having extremely high use value and promotion value.

Description

Technical Field

[0001] The present invention relates to the field of air conditioners, and in particular to a panel fixing structure and an air conditioner. Background Art

[0002] In order to ensure the air intake volume of the air conditioner when it is in use, an air conditioner with a partially opened air conditioner panel device is designed. For example, Chinese patent publication number CN209386415U discloses an air conditioner indoor unit, which divides a front panel into an upper and a lower part. The lower panel can be opened under the action of a driving device when the air conditioner is operating normally to form a front air inlet of the air conditioner. The front air inlet and the upper air inlet arranged on the upper side of the air conditioner indoor unit input air into the air conditioner indoor unit, and the upper panel is always fixedly connected to the indoor unit body.

[0003] When the air conditioner is in use, in order to ensure the reliability of movement and the aesthetic appearance when the lower panel of the panel device is opened, the upper panel of the air conditioner panel device is always close to the indoor unit body. However, when repairing or cleaning the filter, it is occasionally necessary to open the upper panel device. In order to ensure the stability of the connection of the panel device when the air conditioner is running, the upper panel device and the indoor unit body generally need to be fixed by a stable detachable device. However, such a setting causes certain troubles to the user when disassembling and installing the panel device.

[0004] In addition, the current air conditioner indoor unit connecting wires are generally fixed at the lower part of the middle frame. When the air conditioner is working, condensation will form on the middle frame of the air conditioner. When the condensation flows along the electrical connecting wires to the electrical components, it will also cause damage to the electrical components of the air conditioner. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a panel fixing structure and an air conditioner.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] A panel fixing structure comprises a panel device and an indoor unit body, wherein the panel device comprises a first panel, the first panel covers a side of the indoor unit body close to an air inlet grille, and a wiring device is arranged between the first panel and the indoor unit body.

[0008] The arrangement is achieved by arranging a wiring device under the panel covering the air inlet grille, and thus arranging the wiring device at the upper end of the indoor unit body, rationally utilizing the space under the panel, guiding, limiting and fixing the electrical connections of the electrical components arranged at both ends of the air conditioner, and preventing condensed water on the indoor unit body from dripping or flowing to the limited electrical connections in the wiring device, thereby ensuring the reliability of the use of the electrical components on the indoor unit body.

[0009] Furthermore, the indoor unit body includes a middle frame, a mounting platform for mounting the first panel is arranged on the middle frame, and the wiring device is arranged on the mounting platform.

[0010] This setting defines the setting position of a wiring device. Setting the wiring device on the middle frame reduces the degree and possibility of the electrical connection being pulled when the first panel is removed, extends the service life of the electrical connection, and thus improves the reliability of the air conditioner.

[0011] Furthermore, the wiring device includes a wire clamp device and / or a limiting plate device, and the wire clamp device and the limiting plate device are used to guide and limit the electrical connection.

[0012] This arrangement defines a wiring arrangement, which is easy to produce and has strong applicability.

[0013] Furthermore, the wiring device also includes a winding device, which is used to perform steering limit and / or winding connection on the electrical connection.

[0014] This arrangement allows the electrical wires to be evaded or connected in a winding manner as required during routing, thereby improving the compatibility of the wiring device for fixing the electrical wires.

[0015] Furthermore, the first panel and the indoor unit body are detachably fixedly connected via a snap device and a slot device, the snap device includes a first snap and a fifth snap, the claws of the first snap and the fifth snap are arranged in two directions, and the first snap and / or the fifth snap are single-sided snaps.

[0016] The panel fixing structure described in the present invention has a simple structure and is easy to disassemble. On the one hand, it prevents the first panel from falling off due to external force on the same side when the first panel is stationary after assembly, thereby ensuring the stability of the connection of the first panel; on the other hand, it is also convenient to complete the disassembly and separation of the first panel from the indoor unit body, avoiding deformation of the first panel caused by the need for large external force during disassembly, thereby extending the service life of the first panel.

[0017] Furthermore, the panel device also includes a second panel, the first panel and the second panel are arranged with the same length, the ratio of the width of the first panel to the length of the first panel is between 0.01 and 0.3, and the ratio of the width of the first panel to the width of the second panel is between 0.05 and 0.4.

[0018] This setting limits the slenderness ratio of the first panel on which the snap device is set. By setting a single-sided snap on the panel structure with a slender structure, the panel device can be removed more reliably when a torsional force is applied. At the same time, the second panel and the ratio of the width of the first panel to the width of the second panel are limited to ensure the integrity and aesthetics of the air conditioner panel.

[0019] Furthermore, the buckle device is arranged on the first panel, and the first buckle and the fifth buckle are arranged on the first panel at positions close to two ends.

[0020] This arrangement facilitates the processing and production of the panel fixing structure, and further improves the ability to separate the first clip and the fifth clip on the first panel from the indoor unit body by applying a relatively small torsional force, which is convenient and reliable.

[0021] Furthermore, the first panel and the middle frame are positioned and fixed by means of positioning members and positioning grooves.

[0022] This arrangement makes the first panel foolproof during assembly and improves the assembly efficiency of the first panel.

[0023] Furthermore, a support plate device is provided between the middle frame and the first panel, and the support plate device is used for contact support between the first panel and the middle frame.

[0024] This arrangement ensures the reliability of panel assembly between the first panel and the middle frame through the supporting device, increases the allowable deformation stress of the panel when subjected to external force, and ensures the integrity and aesthetics of the appearance.

[0025] The present invention also discloses an air conditioner, which comprises the panel fixing structure as described above.

[0026] The advantages of the air conditioner and the above-mentioned panel fixing structure over the prior art are the same, which will not be described in detail here.

[0027] Compared with the prior art, the panel fixing structure and the air conditioner of the present invention have the following advantages:

[0028] 1) The panel fixing structure and the air conditioner of the present invention reasonably utilize the space structure between the panel and the middle frame, and arrange the wiring device at the upper end of the middle frame, thereby reducing the probability of condensed water flowing along the wiring device to the electrical components, and improving the safety and reliability of the use of the electrical components of the air conditioner;

[0029] 2) The panel fixing structure and air conditioner described in the present invention can generate forces in different directions after assembly through the single-sided buckles set near the two ends of the panel. When a small torsional force is applied to the two ends of the first panel, the first panel can be disassembled, and the disassembly is convenient, reliable and easy to operate.

[0030] 3) The panel fixing structure and the air conditioner described in the present invention have simple structure, stable connection, and convenient disassembly, and have extremely high use value and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the structure of the assembly of the panel and the indoor unit body of the air conditioner of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the indoor unit main body of the present invention;

[0033] Figure 3 is a schematic structural diagram of the first panel of the present invention;

[0034] Figure 4 is a schematic diagram of the side view structure of the first panel of the present invention at a second viewing angle;

[0035] Figure 5 for Figure 4 A partial enlarged view of the middle A part;

[0036] Figure 6 for Figure 4 A partial enlarged view of part B in the middle;

[0037] Figure 7 for Figure 4 A partial enlarged view of the middle C part;

[0038] Figure 8 for Figure 4 A partial enlarged view of the middle D part;

[0039] Fig. 9 is a schematic diagram of the side structure of the first panel of the present invention at a third viewing angle;

[0040] Fig.10 It is a structural schematic diagram of the middle frame of the present invention;

[0041] Fig.11 for Fig.10 A partial enlarged view of the middle E part;

[0042] Fig.12 for Fig.10 A partial enlarged view of the middle F part;

[0043] Fig.13 for Fig.10 A partial enlarged view of the middle G section;

[0044] Fig.14 It is a partial schematic diagram of the side view of the middle frame of the present invention;

[0045] Description of reference numerals:

[0046] 1-indoor unit body, 2-panel device, 3-middle frame, 4-mounting platform, 401-reinforcement slot, 5-slot device, 501-first slot, 502-second slot, 503-third slot, 504-fourth slot, 505-fifth slot, 6-first panel, 601-panel body, 602-first side wall, 603-second side wall, 604-first boss, 605-second boss, 7-clamping device, 701-first buckle, 701a-first clamping plate, 701b-second clamping plate, 701c-first claw, 701d-first connecting plate, 702-second buckle, 702a-third clamping plate, 702b-fourth clamping plate, 702c-second connecting plate, 702d-second claw, 702e-third claw, 703-third buckle, 703a-fifth clamping plate, 703b-sixth clamping plate, 703c-third connecting plate, 703d-fourth claw, 703e-fifth claw, 704-fourth buckle, 705-fifth buckle, 705a-seventh clamping plate, 705b-eighth clamping plate, 705c-sixth claw, 705d-fifth connecting plate, 8-positioning member, 9-support rib device, 901-first supporting rib, 902-second supporting rib, 10-support plate device, 1001-first supporting plate, 1002-second supporting plate, 11-positioning groove, 12-second panel, 13-wiring device, 1301-first wire clip, 1302-second wire clip, 1303-first limiting plate device, 1304-steering plate, 1305-second limiting plate device, 1306-winding column, 14-supporting boss, 1401-first frame, 1402-second frame, 1403-third frame, 1404-fourth frame. DETAILED DESCRIPTION

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0048] Example 1

[0049] like Figure 1-14 As shown, the present application provides a panel fixing structure, including a first panel 6 and an indoor unit body 1, wherein the first panel 6 covers a side of the indoor unit body 1 close to the air inlet grille, and a wiring device 13 is arranged between the first panel 6 and the indoor unit body 1.

[0050] The arrangement is achieved by arranging a wiring device 13 under the panel covering the air inlet grille, so that the wiring device 13 is arranged at the upper end of the indoor unit body 1, and the spatial structure between the panel and the middle frame is reasonably utilized to guide, limit and fix the electrical connections of the electrical components arranged at both ends of the air conditioner, and prevent condensed water on the indoor unit body 1 from dripping or flowing to the electrical connections limited in the wiring device 13, thereby ensuring the reliability of the use of the electrical components on the indoor unit body 1.

[0051] As a preferred example of the present invention, the first panel 6 and the indoor unit body 1 are detachably fixedly connected through a snap-on device 7 and a slot device 5, the snap-on device 7 includes a first snap-on 701 and a fifth snap-on 705, the claws of the first snap-on 701 and the fifth snap-on 705 are arranged in two directions, and the first snap-on 701 and / or the fifth snap-on 705 are single-sided snaps.

[0052] In the panel fixing structure described in the present invention, the buckle device 7 can be arranged on the first panel 6, and the slot device 5 can be arranged on the indoor unit body 1, or the buckle device 7 can be arranged on the indoor unit body 1, and the slot device 5 can be arranged on the first panel 6. By setting two single-sided buckles with claws in different directions, the first panel 6 is detachably fixedly connected to the indoor unit body 1, and by applying a twisting force on the first panel 6, the single-sided buckles at both ends of the first panel 6 are assembled and fixed with the indoor unit body 1 or disassembled and separated. When removing the panel, by applying a twisting force on the first panel 6, the single-sided buckles at both ends of the first panel 6 are very conveniently disassembled and separated from the indoor unit body 1, and the integrity of the first panel 6 is ensured to avoid damage to the first panel 6.

[0053] The panel fixing structure described in the present invention has a simple structure and is easy to disassemble. On the one hand, it prevents the first panel 6 from falling off due to external force on the same side when stationary, thereby ensuring the stability of the connection of the first panel 6; on the other hand, it is also convenient to complete the disassembly and separation of the first panel 6 from the indoor unit body 1, avoiding deformation of the first panel 6 caused by the need for large external force during disassembly, thereby extending the service life of the first panel 6.

[0054] As a preferred example of the present invention, the indoor unit body 1 includes a middle frame 3 , a mounting platform 4 for mounting the first panel 6 is arranged on the middle frame 3 , and the wiring device 13 is arranged on the mounting platform 4 .

[0055] This arrangement defines a location for a wiring device 13. The wiring device 13 is arranged on the middle frame. On the one hand, the degree and possibility of the electrical connection being pulled when the first panel 6 is removed are reduced, thereby extending the service life of the electrical connection and improving the reliability of the air conditioner.

[0056] As a preferred example of the present invention, the wiring device 13 includes a wire clamp device and / or a limit plate device, and the wire clamp device and the limit plate device are used to guide and limit the electrical connection.

[0057] This arrangement defines a wiring device, which is easy to produce and has strong applicability. As long as the wire clip device or the limiting plate device can limit and guide the electrical connection, it is within the protection scope of the present invention.

[0058] Specifically, Figures 10 to 14 As shown, the wire clamp device includes a first wire clamp 1301 and / or a second wire clamp 1302, and the clamping groove of the first wire clamp 1301 and the clamping groove of the second wire clamp 1302 are arranged opposite to each other along the length direction of the middle frame 3, and a plurality of the first wire clamp 1301 and the second wire clamp 1302 are arranged on the mounting platform 4.

[0059] The limiting plate device includes a first limiting plate device 1303 , which includes two limiting plates arranged along the length direction of the middle frame 3 , forming a connecting line limiting groove between the two limiting plates. One or more first limiting plate devices 1303 can be arranged on the mounting platform 4 .

[0060] As a preferred example of the present invention, the wiring device 13 also includes a winding device, and the winding device is used to perform steering limit and / or winding connection on the electrical connection.

[0061] This arrangement allows the electrical wires to be evaded or connected in a winding manner as required during routing, thereby improving the compatibility of the wiring device for fixing the electrical wires.

[0062] Specifically, the winding device includes a steering plate 1304, a second limiting plate device 1305 and a winding post 1306. The steering plate 1304 is two plates arranged at an angle. Preferably, a transition arc can be arranged at the connection between the two plates to ensure the reliability of the electrical connection line turning under the action of the steering plate 1304; the second limiting plate device 1305 is also two parallel limiting plates, and a connecting line guide groove is formed between the two parallel limiting plates. Preferably, the limiting plate of the second limiting plate device 1305 is arranged at an angle with the limiting plate of the first limiting plate device 1303, and the angle is preferably 90°; the winding post 1306 is used to connect the overlong electrical connection line. The steering plate 1304, the second limiting plate device 1305 and the winding post 1306 can be arranged one or more independently, and the arrangement is used to avoid or wind the electrical connection line during the limiting guide, so as to improve the applicability of the limiting fixation of the electrical connection line.

[0063] As a preferred example of the present invention, the ratio of the width of the first panel 6 to the length of the first panel 6 is between 0.01 and 0.3, and the buckle device 7 is arranged on the first panel 6 .

[0064] This arrangement limits the slenderness ratio of the panel structure on which the snap device 7 is provided, preferably between 0.03 and 0.1, more preferably 0.05. Only by providing a single-sided snap on the panel structure with a slender structure can the panel device be removed more reliably when a torsional force is applied.

[0065] As a preferred example of the present invention, the first buckle 701 and the fifth buckle 705 are arranged on the first panel 6 at positions close to both ends.

[0066] As a preferred example of the present invention, the setting direction of the claw of the first buckle 701 is parallel to the long axis direction of the first panel 6, and the claw of the first buckle 701 is clamped toward one side of the short axis direction of the first panel 6, and the short axis direction of the first panel 6 is the width direction of the first panel 6; the setting direction of the claw of the fifth buckle 705 is parallel to the long axis direction of the first panel 6, and the claw of the fifth buckle 705 is clamped toward the other side of the short axis direction of the first panel 6.

[0067] Specifically, Figure 5 , Figure 6 As shown, the first clip 701 includes a second clip plate 701b, which is arranged parallel to the long axis direction of the first panel 6, one end of the second clip plate 701b is connected to the first panel 6, and the other end of the second clip plate 701b is provided with a first claw 701c; the fifth clip 705 includes a seventh clip plate 705a, which is arranged parallel to the long axis direction of the first panel 6, one end of the seventh clip plate 705a is connected to the first panel 6, and the other end of the seventh clip plate 705a is provided with a sixth claw 705c, and the line connecting the centers of the first claw 701c and the sixth claw 705c or the extension line of the line is arranged at an angle to the long axis of the first panel 6.

[0068] This arrangement discloses a structure of a snap-fit ​​device and a claw on the snap-fit ​​device, which increases the snap-fit ​​length between the snap-fit ​​device 7 and the slot device 5 and ensures the stability of the connection between the panel device and the indoor unit body 1.

[0069] As a preferred example of the present invention, the first clip 701 further includes a first card plate 701a, the first card plate 701a is arranged in parallel with the second card plate 701b, and a first connecting plate 701d is arranged between the first card plate 701a and the second card plate 701b. Preferably, the first connecting plate 701d is arranged perpendicular to the first card plate 701a and the second card plate 701b, and the distance from the setting position of the first connecting plate 701d to the end of the second card plate 701b connected to the first panel 6 is shorter than the distance from the setting position of the first connecting plate 701d to the end of the second card plate 701b connected to the first claw 701c.

[0070] Similarly, the fifth clip 705 further includes an eighth clip 705b, the eighth clip 705b is arranged in parallel with the seventh clip 705a, and a fifth connecting plate 705d is arranged between the eighth clip 705b and the seventh clip 705a. Preferably, the fifth connecting plate 705d is arranged perpendicular to the seventh clip 705a and the eighth clip 705b, and the distance from the setting position of the fifth connecting plate 705d to the end where the seventh clip 705a is connected to the first panel 6 is shorter than the distance from the setting position of the fifth connecting plate 705d to the end where the seventh clip 705a is connected to the sixth claw 705c.

[0071] This setting discloses a specific structure of the first buckle 701 and the fifth buckle 705, which on the one hand ensures the stability of the first buckle 701 and the fifth buckle 705 set on the first panel 6, avoiding deformation of the first buckle 701 and the fifth buckle 705 of the buckle device 7 due to repeated disassembly, and on the other hand also improves the stability of the connection of the first panel 6 during installation.

[0072] Preferably, the seventh clamping plate 705a and the first clamping plate 701a are arranged in a collinear manner; and the eighth clamping plate 705b and the second clamping plate 701b are arranged in a collinear manner.

[0073] This arrangement allows the first panel 6 to be interchanged left and right in the length direction as needed during assembly, which facilitates processing and production and increases the applicability of the first panel 6.

[0074] As a preferred example of the present invention, a third clip 703 is provided on the first panel 6, and the third clip 703 includes a fifth clip plate 703a, and the fifth clip plate 703a is provided at an angle with the second clip plate 701b, and a fourth claw 703d is provided on the fifth clip plate 703a.

[0075] This arrangement enables the first panel 6 to be connected by clamping forces in multiple different directions, further improving the stability and reliability of the connection of the first panel 6 during use. Preferably, the fifth clamping plate 703a and the second clamping plate 701b are arranged vertically, and the angle between the fifth clamping plate 703a and the second clamping plate 701b is 90°.

[0076] As a preferred example of the present invention, Figure 7 As shown, the third clip 703 also includes a sixth clip 703b, the sixth clip 703b is arranged parallel to the fifth clip 703a, one end of the sixth clip 703b is connected to the first panel 6, a fifth claw 703e is arranged at the other end of the sixth clip 703b, a third connecting plate 703c is arranged between the fifth clip 703a and the sixth clip 703b, and the third connecting plate 703c is arranged vertically to the fifth clip 703a and the sixth clip 703b.

[0077] This setting further discloses the specific structure of the third buckle 703, further improves the stability of the third buckle 703 on the first panel 6, and avoids deformation of the third buckle 703 of the buckle device 7 due to repeated disassembly. At the same time, since the third buckle 703 is set near the middle of the first panel 6, the third buckle 703 is set as a double-sided buckle, which further improves the reliability of the connection of the first panel 6 during installation, and when the two ends of the first panel 6 are removed by applying a torsional force, the middle double-sided buckle can also be easily removed.

[0078] As a preferred example of the present invention, Figure 3 As shown in FIG. 4 , a second buckle 702 and / or a fourth buckle 704 are provided on the first panel 6 , and the second buckle 702 and the fourth buckle 704 are respectively provided on both sides of the third buckle 703 .

[0079] The other buckles provided on the first panel 6 further improve the connection stability of the first panel 6 during assembly. Specifically, the second buckle 702 is provided between the third buckle 703 and the first buckle 701, and the fourth buckle 704 is provided between the third buckle 703 and the fifth buckle 705. The claws on the second buckle 702 and the fourth buckle 704 can be provided in a direction parallel to the first claw 701c, or in a direction parallel to the fourth claw 703d. The claw direction of the second buckle 702 and the claw direction of the fourth buckle 704 can be the same or different. The second buckle 702 and the fourth buckle 704 can be provided with one as shown in the figure, or two or more can be provided as needed.

[0080] Further, such as Figure 8 As shown, the second clip 702 includes a third clip plate 702a, the third clip plate 702a is arranged parallel or colinear with the first clip plate 701a, and a second claw 702d is arranged on the third clip plate 702a.

[0081] Furthermore, the second clip 702 also includes a fourth clip 702b, the fourth clip 702b is arranged parallel to the third clip 702a, one end of the fourth clip 702b is connected to the first panel 6, the other end of the fourth clip 702b is provided with a third claw 702e, a second connecting plate 702c is arranged between the third clip 702a and the fourth clip 702b, and the second connecting plate 702c is arranged vertically to the third clip 702a and the fourth clip 702b.

[0082] This configuration discloses a specific structure of the second buckle 702. The second buckle 702 is configured as a double-sided buckle, thereby ensuring the stability of the second buckle 702 on the first panel 6 and further improving the stability of the connection of the first panel 6 during assembly.

[0083] As a preferred example of the present invention, the first panel 6 and the middle frame 3 are positioned and fixed by a positioning member 8 and a positioning groove 11. The positioning member 8 can be arranged on the first panel 6 and / or the middle frame 3, and correspondingly, the positioning groove 11 is arranged on the middle frame 3 and / or the first panel 6. The positioning member 8 can be any one or more of a positioning column device, a positioning buckle device, and a positioning boss device, and a plurality of positioning members 8 can also be arranged, so that the first panel 6 can be fool-proof during assembly, thereby improving the assembly efficiency of the first panel 6. As an example of the present invention, the positioning member 8 is arranged near the middle of the first panel 6, and the positioning groove 11 is arranged on the mounting platform 4 of the middle frame 3.

[0084] As a preferred example of the present invention, a supporting boss 14 is provided around the mounting platform 4 , and the height of the upper surface of the supporting boss 14 is higher than the height of the mounting platform 4 .

[0085] Preferably, a reinforcement groove 401 is provided on the mounting platform 4 to enhance the strength of the mounting platform 4 .

[0086] This arrangement forms a space for accommodating the wiring device 13 between the mounting platform 4 and the first panel 6 by sinking the mounting platform 4 , further ensuring the reliability and practicality of arranging the wiring device between the first panel 6 and the middle frame 3 .

[0087] Specifically, the supporting boss 14 includes a first frame 1401, a second frame 1402, a third frame 1403, and a fourth frame 1404. The first frame 1401, the second frame 1402, the third frame 1403, and the fourth frame 1404 are arranged around the mounting platform 4 and are in a surrounding shape. Preferably, the first frame 1401 and the second frame 1402 are arranged at both ends of the middle frame 3 in the length direction, the third frame 1403 is arranged at the end of the middle frame 3 close to the air inlet grille, and the fourth frame 1404 is arranged at the upper end of the air inlet window on the middle frame 3.

[0088] As a preferred example of the present invention, the first panel 6 includes a panel body 601, and a first side wall 602 and a second side wall 603 are respectively arranged at both ends of the long axis direction of the panel body 601, and a first boss 604 and a second boss 605 are respectively arranged at both ends of the short axis direction of the panel body 601, and the first side wall 602, the second side wall 603, the first boss 604, and the second boss 605 are used for supporting and fitting the first panel 6 during assembly.

[0089] The first side wall 602 and the second side wall 603 are respectively connected to the first frame 1401 and the second frame 1402 , and the first boss 604 and the second boss 605 are respectively abutted and limited to the third frame 1403 and the fourth frame 1404 .

[0090] This arrangement discloses a specific structure of the first panel 6, which avoids the formation of gaps at the joints of the first panel 6 after assembly, thereby improving the aesthetic appearance of the first panel 6 after assembly. At the same time, the supporting fit of the first side wall 602, the second side wall 603, the first boss 604, and the second boss 605 also avoids deformation of the first panel 6 during use.

[0091] As a preferred example of the present invention, a support rib device 9 is provided at the connection between the panel body 601 and the first side wall 602, and / or a support rib device 9 is provided at the connection between the panel body 601 and the second side wall 603. Preferably, the support rib device 9 includes a first support rib 901 and a second support rib 902.

[0092] As a preferred example of the present invention, a support plate device 10 is provided between the middle frame 3 and the first panel 6, and the support plate device 10 is used for the first panel 6 to contact and support the middle frame 3. The support plate device 10 can be provided on the middle frame 3 or on the first panel 6.

[0093] This arrangement ensures the reliability of panel assembly between the first panel 6 and the middle frame 3 through the support plate device 10, improves the allowable deformation stress of the panel when subjected to external force, and ensures the integrity and aesthetics of the appearance. As an example of the present invention, the support plate device 10 is set in multiple places to ensure that the first panel 6 and the middle frame 3 are supported at multiple points of contact, thereby increasing the points of force of the first panel 6 after installation and avoiding deformation of the first panel 6 during installation, disassembly or use. Preferably, the support plate device 10 is set on the middle frame 3.

[0094] As an example of the present invention, the support plate device 10 includes a first support plate 1001 and a second support plate 1002. The first support plate 1001 is arranged on the mounting table 4, and the second support plate 1002 is arranged on the fourth frame 1404. The upper planes of the first support plate 1001 and the second support plate 1002 are at the same height.

[0095] As a preferred example of the present invention, the card slot device 5 includes a first card slot 501, a second card slot 502, a third card slot 503, a fourth card slot 504, and a fifth card slot 505 which are arranged in sequence, wherein the first card slot 501 is arranged on the first frame 1401, and the fifth card slot 505 is arranged on the second frame 1402; the first card buckle 701, the second card buckle 702, the third card buckle 703, the fourth card buckle 704, and the fifth card buckle 705 can be respectively inserted into the first card slot 501, the second card slot 502, the third card slot 503, the fourth card slot 504, and the fifth card slot 505 in sequence.

[0096] This arrangement further ensures the integrity of the snap-fit ​​connection and fixation between the first panel 6 and the middle frame 3 .

[0097] Embodiment 2, as Figures 1 to 14 As shown, the present invention discloses an air conditioner, on which a panel fixing structure as described in Example 1 is arranged, including a panel device 2, and a first panel 6 of the panel device 2 is detachably fixed to an indoor unit body 1.

[0098] Furthermore, the panel device 2 further includes a second panel 12, the first panel 6 and the second panel 12 are arranged with equal length, and the ratio of the width of the first panel 6 to the width of the second panel 12 is between 0.05 and 0.4. The first panel 6 covers the side of the middle frame 3 close to the air inlet grille, and the first panel 6 covers the side of the middle frame 3 close to the air outlet. This arrangement ensures the integrity of the air conditioner panel, and the ratio of the width of the first panel 6 to the width of the second panel 12 is preferably any value between 0.1 and 0.2.

[0099] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A panel fixing structure, characterized in that: The indoor unit comprises a panel device (2) and an indoor unit body (1), wherein the panel device (2) comprises a first panel (6), wherein the first panel (6) covers a side of the indoor unit body (1) close to an air inlet grille, and a wiring device (13) is provided between the first panel (6) and the indoor unit body (1); The indoor unit body (1) comprises a middle frame (3), a mounting platform (4) for mounting a first panel (6) is arranged on the middle frame (3), and the wiring device (13) is arranged on the mounting platform (4); The wiring device (13) comprises a wire clamping device and / or a limiting plate device, wherein the wire clamping device and the limiting plate device are used to guide and limit the electrical connection wires; The wiring device (13) further comprises a winding device, which is used to perform steering limit and / or winding connection on the electrical connection; The first panel (6) is detachably fixedly connected to the indoor unit body (1) via a snap-fit ​​device (7) and a slot device (5); the snap-fit ​​device (7) comprises a first snap-fit ​​(701) and a fifth snap-fit ​​(705); the claws of the first snap-fit ​​(701) and the fifth snap-fit ​​(705) are arranged in two directions; the first snap-fit ​​(701) and / or the fifth snap-fit ​​(705) are single-sided snap-fits.

2. The panel fixing structure according to claim 1, characterized in that: The panel device (2) further comprises a second panel (12); the first panel (6) and the second panel (12) are arranged with equal length; the ratio of the width of the first panel (6) to the length of the first panel (6) is between 0.01 and 0.3; and the ratio of the width of the first panel (6) to the width of the second panel (12) is between 0.05 and 0.

4.

3. The panel fixing structure according to claim 1, characterized in that: The buckle device (7) is arranged on the first panel (6), and the first buckle (701) and the fifth buckle (705) are arranged at positions close to two ends of the first panel (6).

4. The panel fixing structure according to claim 1, characterized in that: The first panel (6) and the middle frame (3) are positioned and fixed via a positioning member (8) and a positioning groove (11).

5. The panel fixing structure according to claim 1 or 4, characterized in that: A support plate device (10) is provided between the middle frame (3) and the first panel (6), and the support plate device (10) is used for contact support between the first panel (6) and the middle frame (3).

6. An air conditioner, characterized in that: The air conditioner comprises a panel fixing structure as described in any one of claims 1-5.

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