Wire connection structure, in-cabinet machine and refrigeration and dehumidification equipment

Abstract

The utility model discloses a wire connecting structure, a cabinet internal machine and a refrigeration and dehumidification device, the cabinet internal machine comprises an air outlet frame part and a door plate installed on the air outlet frame part, the wire connecting structure comprises a first wire, one end of the first wire is connected with a display module on the door plate, and the other end of the first wire is wired to the top of the door plate and is provided with a first plugging end; one end of the second wire is connected with a display main control board on the air outlet frame component, the other end of the second wire is wired to the top of the air outlet frame component, and the second wire is provided with a second plugging end used for being electrically connected with the first plugging end; and the fixing piece is arranged at the top of the door plate or the air outlet frame part and used for fixing the first inserting end and / or the second inserting end. According to the utility model, the connecting lead between the display module on the door plate and the display main control board on the air outlet frame part is connected at the top of the cabinet internal machine by adopting the separable plug-in end. The device has the advantages of more convenience in wire insertion in the assembly process, more convenience in visual inspection on the outer side after assembly and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration and dehumidification, and particularly relates to a wire connection structure, an indoor unit and a refrigeration and dehumidification device. Background Art

[0002] The panel of the indoor unit of the existing cabinet-type refrigeration and dehumidification equipment (such as a cabinet-type air conditioner and a cabinet-type humidifier) is generally a display door panel. The display module is placed on the display door panel, and the display main control board connected to the display module is placed on the air outlet frame component of the indoor unit. The general way to assemble the display door panel is that the operator holds the display door panel, connects the connecting wire between the display module and the display main control board accordingly, and then fastens the display door panel and the indoor unit through a bolt. The general way to disassemble the display door panel is to push the display door panel upward to unlock it, then lift the display door panel from the side, and at the same time disconnect the connecting wire between the display module and the display main control board accordingly.

[0003] However, in the process of assembling or disassembling the display door panel, it is difficult to solve the wiring design and wiring safety problems between the display module on the display door panel and the display main control board on the air outlet frame component well. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wire connection structure, an indoor unit and a refrigeration and dehumidification device, aiming to solve the problem that it is difficult to solve the wiring design and wiring safety problems in the existing indoor unit well.

[0005] To solve the above technical problems, the purpose of the utility model is realized through the following technical solutions: A wire connection structure is provided, which is applied to the indoor unit of a refrigeration and dehumidification device. The indoor unit includes an air outlet frame component and a door panel installed on the air outlet frame component. The wire connection structure includes:

[0006] A first wire, one end of which is connected to the display module on the door panel, and the other end is routed to the top of the door panel and is provided with a first plug-in end;

[0007] A second wire, one end of which is connected to the display main control board on the air outlet frame component, and the other end is routed to the top of the air outlet frame component and is provided with a second plug-in end for electrical connection with the first plug-in end;

[0008] A fixing member, which is arranged at the top of the door panel or the air outlet frame component and is used for fixing the first plug-in end and / or the second plug-in end.

[0009] Further, the display module is arranged inside the door panel and close to the top of the door panel, and the display main control board is arranged inside the air outlet frame component and close to the top of the air outlet frame component;

[0010] The first wire runs along the inner side of the door panel and transitions to the top of the door panel;

[0011] The second wire runs along the inner side of the air outlet frame component and transitions to the top of the air outlet frame component.

[0012] Further, a plurality of first clamping portions are provided on the door panel, and the plurality of first clamping portions are distributed along the direction from the inner side to the top of the door panel, and the first wire is clamped in the plurality of first clamping portions.

[0013] Further, a plurality of second clamping portions are provided on the air outlet frame component, and the plurality of second clamping portions are distributed along the direction from the inner side to the top of the air outlet frame component, and the second wire is clamped in the plurality of second clamping portions.

[0014] Further, the fixing member is disposed at the top of the air outlet frame component, and a clamping interface is provided on the fixing member, and the first plugging end and / or the second plugging end can be clamped in the clamping interface.

[0015] Further, a plurality of clamping interfaces with the same or different shapes are provided on the fixing member.

[0016] Further, fins for clamping in the clamping interface are provided on the outer side of the first plugging end and / or the second plugging end.

[0017] Further, a plurality of motor loads are also provided on the air outlet frame component near the display main control board; the wire connection structure further includes a plurality of third wires and a plurality of fourth wires; one end of the third wire is connected to the display main control board, and the other end is provided with a third plugging end; one end of the fourth wire is connected to one of the motor loads, and the other end is provided with a fourth plugging end for electrically connecting to the corresponding third plugging end.

[0018] An embodiment of the present invention further provides an indoor unit for a cabinet, including: an air outlet frame component and a door panel; the air outlet frame component is provided with a display main control board; the door panel is provided with a display module; the display main control board and the display module are electrically connected at the top of the indoor unit through the wire connection structure as described above.

[0019] An embodiment of the present invention further provides a refrigeration and dehumidification device, including the indoor unit for a cabinet as described above.

[0020] The beneficial effects of the embodiments of the present utility model are as follows: The connecting lead between the display module on the door panel and the display main control board on the air outlet frame component is connected at the top of the indoor unit by using a separable plug-in end. This solves the problem of difficult operation of simultaneously plugging in wires during the assembly of the door panel, and also avoids the safety problem of wire pressing caused by the pulling of the connecting wire body or the inability to visually inspect after assembly during the assembly of the door panel. It effectively improves the lifespan, safety, and reliability of the connecting wire, and has the advantages of improving production efficiency while reducing material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is an exploded structural schematic diagram of the indoor unit provided by the embodiment of the present utility model.

[0023] Figure 2 It is a partial three-dimensional structural schematic diagram of the door panel provided by the embodiment of the present utility model.

[0024] Figure 3 For Figure 2 It is an enlarged structural schematic diagram of the partial area A in

[0025] Figure 4 It is a partial three-dimensional structural schematic diagram of the air outlet frame component provided by the embodiment of the present utility model.

[0026] Figure 5 For Figure 4 It is an enlarged structural schematic diagram of the partial area B in

[0027] Figure 6 It is a partial inner side structural schematic diagram of the air outlet frame component provided by the embodiment of the present utility model.

[0028] Figure 7 It is a structural schematic diagram of a fixing member provided by the embodiment of the present utility model.

[0029] Figure 8 It is a structural schematic diagram of another fixing member provided by the embodiment of the present utility model.

[0030] Figure 9 It is a top view structural schematic diagram of the indoor unit provided by the embodiment of the present utility model.

[0031] Explanation of the labels in the figure:

[0032] 1. Door panel; 11. Display module; 12. First wire; 13. First plug-in end; 14. L-shaped buckle; 15. Stopper; 16. L-shaped hook;

[0033] 2. Air outlet frame component; 21. Display main control board; 22. Second wire; 23. Second plug-in end; 24. Guide buckle; 25. Horizontal buckle; 26. Motor load;

[0034] 3. Top cover;

[0035] 4. Fixing part; 41. Card interface. Detailed implementation manner

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their combinations.

[0038] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in this specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0039] It should be further understood that the term " / and / " used in this specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.

[0040] Please refer to Figures 1 to 5 , the embodiment of the present invention provides a wire connection structure, which is applied to the indoor unit of a refrigeration and dehumidification device. The indoor unit includes an air outlet frame component 2 and a door panel 1 installed on the air outlet frame component 2. The wire connection structure includes:

[0041] A first wire 12, one end of which is connected to the display module 11 on the door panel 1, and the other end is routed to the top of the door panel 1 and is provided with a first plug-in end 13;

[0042] The second wire 22 has one end connected to the display main control board 21 on the air outlet frame component 2, and the other end is routed to the top of the air outlet frame component 2 and is provided with a second plug end 23 for electrically connecting to the first plug end 13.

[0043] The fixing member 4 is disposed on the top of the door panel 1 or the air outlet frame component 2 and is used to fix the first plug end 13 and / or the second plug end 23.

[0044] In this embodiment, before the door panel 1 is assembled to the air outlet frame component 2, the first wire 12 inside the door panel 1 can first be routed to the outside of the top of the door panel 1, and the second wire 22 inside the air outlet frame component 2 can first be routed to the outside of the top of the air outlet frame component 2; when the door panel 1 is assembled to the air outlet frame component 2, direct assembly can be carried out without considering the connection problem of the first wire 12 and the second wire 22; after the door panel 1 is assembled on the air outlet frame component 2, the first plug end 13 of the first wire 12 and the second plug end 23 of the second wire 22 are mutually plugged at the top of the door panel 1 and the air outlet frame component 2 (that is, the top of the indoor unit of the cabinet). At the same time, the fixing member 4 is used to fix the first plug end 13 and / or the second plug end 23, which can maintain the stability after the first plug end 13 and the second plug end 23 are mutually plugged, so as to realize the stable connection between the display module 11 and the display main control board 21.

[0045] Based on the above assembly process, the connection lead between the display module 11 on the door panel 1 and the display main control board 21 on the air outlet frame component 2 is connected at the top of the indoor unit of the cabinet by using separable plug ends. This solves the problem of difficult operation of simultaneously plugging wires during the assembly process of the door panel 1, and also avoids the safety problem of wire pressing caused by wire pulling of the connecting wires or inability to visually inspect after assembly during the assembly process of the door panel 1. It effectively improves the lifespan, safety and reliability of the connecting wires, and has the advantages of improving production efficiency and reducing material costs at the same time.

[0046] It should be understood that when disassembling the door panel 1, only by directly pulling out the first plug end 13 of the first wire 12 and the second plug end 23 of the second wire 22 at the top of the indoor unit of the cabinet, the door panel 1 can be easily and quickly disassembled.

[0047] In one embodiment, the display module 11 is disposed inside the door panel 1 and near the top of the door panel 1, and the display main control board 21 is disposed inside the air outlet frame component 2 and near the top of the air outlet frame component 2; the first wire 12 is routed along the inside of the door panel 1 and transitions to the top of the door panel 1; the second wire 12 is routed along the inside of the air outlet frame component 2 and transitions to the top of the air outlet frame component 2.

[0048] In this embodiment, since the connection position of the first wire 12 and the second wire 22 is at the top of the indoor unit in the cabinet, the display module 11 is arranged inside the door panel 1 and near the top of the door panel 1, and the display main control board 21 is arranged inside the air outlet frame component 2 and near the top of the air outlet frame component 2; in this way, the wire lengths of the first wire 12 and the second wire 22 can be reduced, which has the advantage of saving material costs.

[0049] In this embodiment, openings can be provided at the transition positions from the inside to the top of the door panel 1 and from the inside to the top of the air outlet frame component 2 respectively for the first wire 12 and the second wire 22 to transition from the corresponding inside to the outside of the corresponding top.

[0050] The wire routing structures of the first wire 12 and the second wire 22 are specifically introduced below.

[0051] Combined with Figure 3 and Figure 5 , in an embodiment, a plurality of first clamping portions are provided on the door panel 1, and the plurality of first clamping portions are distributed along the direction from the inside to the top of the door panel 1, and the first wire 12 is clamped in the plurality of first clamping portions.

[0052] In this embodiment, during the process of the first wire 12 routing from the inside of the door panel 1 to the top, it is necessary to ensure the routing stability of the first wire 12. Therefore, a plurality of first clamping portions can be arranged along the direction from the inside to the top of the door panel 1 to limit the first wire 12. Specifically, the plurality of first clamping portions can be an L-shaped buckle 14 and two stoppers 15 provided on the inside of the door panel 1. The L-shaped buckle 14 and the two stoppers 15 form two side-by-side columns, and the L-shaped buckle 14 is placed in the middle of the two stoppers 15. The L-shaped buckle 14 is bent towards the two stoppers 15. The space between one L-shaped buckle 14 and the two stoppers 15 can form a wire clamping groove, and the first wire 12 passes through the L-shaped buckle 14 and the two stoppers 15 and can be limited in the wire clamping groove. The first clamping portion can also be an L-shaped hook 16 provided at the transition position from the inside to the top of the door panel 1. The L-shaped hook 16 can have a certain resilience. After the first wire 12 passes through the wire clamping groove, it is clamped by the L-shaped hook 16. The shape of the L-shaped hook 16 enables the first wire 12 to be easily clamped in and removed, and can effectively restrain the wire body when assembling the door panel 1 to ensure the stability of the first wire 12 after being led out to the top of the door panel 1.

[0053] Combined with Figure 5 and 6 , in an embodiment, a plurality of second clamping portions are provided on the air outlet frame component 2, and the plurality of second clamping portions are distributed along the direction from the inside to the top of the air outlet frame component 2, and the second wire 22 is clamped in the plurality of second clamping portions.

[0054] In this embodiment, when the second wire 22 runs inside the air outlet frame component 2 to the top, it is necessary to ensure the routing stability of the second wire 22. Therefore, a plurality of second clamping portions can be arranged along the direction from the inside to the top of the air outlet frame component 2 to limit the second wire 22. Specifically, the plurality of second clamping portions can be a plurality of guiding buckles 24 arranged inside the air outlet frame component 2, and the second wire 22 passes through the plurality of guiding buckles 24 and runs from the inside of the air outlet frame component 2 to the top. The second clamping portion can also be a transverse buckle 25 arranged on the top of the air outlet frame component 2. The second wire 22 is pressed down by the transverse buckling position on the transverse buckle 25 to prevent the second wire 22 from bouncing up, resulting in the screws on the top cover 3 hitting the second wire 22 during the assembly of the top cover 3 and it being impossible to detect.

[0055] It should be noted that when the display main control board 21 is arranged adjacent to the top of the air outlet frame component 2; the guiding buckle 24 can also be arranged on the edge of the display main control board 21, and the second wire 22 can be led out from the edge of the display main control board 21 and directly reach the top of the air outlet frame component 2.

[0056] Based on the routing structures of the first wire 12 and the second wire 22 introduced above, the first wire 12 and the second wire 22 are effectively limited before and after assembly, which can improve the efficiency and safety during the assembly process.

[0057] Next, the fixing member 4 of this embodiment will be specifically introduced.

[0058] Combined with Figure 5 、 Figure 7 and Figure 8 , in one embodiment, the fixing member 4 is arranged on the top of the air outlet frame component 2, and the fixing member 4 is provided with a card interface 41, and the first plugging end 13 and / or the second plugging end 23 can be plugged into the card interface 41.

[0059] In this embodiment, the fixing member 4 can be integrally formed on the top of the air outlet frame component 2 or can be separately fixedly installed on the top of the air outlet frame component 2. The shape of the card interface 41 on the fixing member 4 is adapted to the outer shell shape of the first plugging end 13 and / or the second plugging end 23 to limit the first plugging end 13 and / or the second plugging end 23. Preferably, the card interface 41 of this embodiment is used to clamp and limit the second plugging end 23. In this way, the second plugging end 23 can be pre-clamped in the card interface 41, and after the door panel 1 is assembled on the air outlet frame component 2, the first plugging end 13 of the first wire 12 can be directly plugged into the second plugging end 23.

[0060] In one embodiment, the fixing member 4 is provided with a plurality of card interfaces 41 with the same or different shapes.

[0061] In this embodiment, a plurality of card interfaces 41 with the same or different shapes are provided on the fixing member 4, which can be adapted to different types of plugging ends, thereby improving versatility.

[0062] In this embodiment, in more complex wire connections, there will also be cases where there are multiple first plugging ends 13 and multiple second plugging ends 23. Therefore, a plurality of card interfaces 41 are provided for fixing multiple groups of plugging ends.

[0063] Fins for being clamped in the card interface 41 are provided on the outer sides of the first plugging end 13 and / or the second plugging end 23; the cooperation between the fins and the card interface 41 is used to ensure the stability after clamping.

[0064] In one embodiment, the fixing member 4 can be provided with only one card interface 41, and multiple fixing members 4 are provided to adapt to the scenario of multiple groups of plugging ends. The fixing member 4 can also be provided with only one, and multiple card interfaces 41 are provided on the fixing member 4 to adapt to the scenario of multiple groups of plugging ends. Specifically, it can be selected according to actual requirements.

[0065] Combined Figure 9 As shown, in one embodiment, a plurality of motor loads 26 are further provided on the air outlet frame member 2 close to the display main control board 21; the wire connection structure further includes a plurality of third wires and a plurality of fourth wires; one end of the third wire is connected to the display main control board 21, and the other end is provided with a third plugging end; one end of the fourth wire is connected to one of the motor loads 26, and the other end is provided with a fourth plugging end for electrically connecting to the corresponding third plugging end.

[0066] In this embodiment, the display main control board 21 not only needs to drive the display module 11 on the door panel 1, but also needs to drive a plurality of motor loads 26 on the air outlet frame member 2; in this embodiment, both the display main control board 21 and the motor loads 26 are arranged on the air outlet frame member 2, which can reduce the length of the aerial docking lines and the number of plugging ends between the two. It has the advantages of reducing the number of plugging times and lowering the wiring cost.

[0067] It should be understood that the wire connection manner between the display main control board 21 and each motor is the same, that is, the connection manner of the third wire and the fourth wire is the same as the connection manner of the first wire 12 and the second wire 22.

[0068] The embodiment of the present utility model further provides an indoor unit of a cabinet type air conditioner, including: an air outlet frame member 2, a door panel 1 and a top cover 3; a display main control board 21 is provided inside the air outlet frame member 2; a display module 11 is provided inside the door panel 1; the display main control board 21 and the display module 11 are electrically connected at the top of the indoor unit of the cabinet type air conditioner through the wire connection structure as above; the top cover 3 covers the tops of the air outlet frame member 2 and the door panel 1.

[0069] The embodiment of the present utility model further provides a refrigeration and dehumidification device, including the indoor unit of the cabinet type air conditioner as above.

[0070] The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A wire connection structure, applied to an in-cabinet unit of a refrigeration and dehumidification device, wherein the in-cabinet unit comprises an air outlet frame component and a door panel mounted on the air outlet frame component, characterized in that: The wire connection structure comprises: A first wire, one end of which is connected to the display module on the door panel, and the other end of which is routed to the top of the door panel and is provided with a first plug terminal; A second wire, one end of which is connected to the display main control board on the air outlet frame component, and the other end of which is routed to the top of the air outlet frame component and is provided with a second plug terminal for electrically connecting to the first plug terminal; A fixing member is arranged on the top of the door panel or the air outlet frame component and is used to fix the first plug-in terminal and / or the second plug-in terminal.

2. The wire connection structure according to claim 1, characterized in that: The display module is arranged on the inner side of the door panel and close to the top of the door panel, and the display main control panel is arranged on the inner side of the air outlet frame component and close to the top of the air outlet frame component; The first wire is routed along the inner side of the door panel and transitions to the top of the door panel; The second conductive wire is routed along the inner side of the air outlet frame component and transitions to the top of the air outlet frame component.

3. The wire connection structure according to claim 1, characterized in that: The door panel is provided with a plurality of first clamping parts, which are distributed from the inner side to the top of the door panel, and the first wire is clamped in the plurality of first clamping parts.

4. The wire connection structure according to claim 1, characterized in that: The air outlet frame component is provided with a plurality of second clamping parts, and the plurality of second clamping parts are distributed from the inner side to the top of the air outlet frame component, and the second conducting wire is clamped in the plurality of second clamping parts.

5. The wire connection structure according to claim 1, characterized in that: The fixing member is arranged on the top of the air outlet frame component, and a card interface is provided on the fixing member. The first plug-in terminal and / or the second plug-in terminal can be plugged into the card interface.

6. The wire connection structure according to claim 5, characterized in that: The fixing member is provided with a plurality of card interfaces of the same or different shapes.

7. The wire connection structure according to claim 5, characterized in that: The first plug-in terminal and / or the second plug-in terminal are / is provided with fins on the outer side thereof which are clamped to the card interface.

8. The wire connection structure according to claim 1, characterized in that: The air outlet frame component is also provided with a plurality of motor loads arranged close to the display main control panel; The wire connection structure also includes multiple third wires and multiple fourth wires; one end of the third wire is connected to the display main control board, and the other end is provided with a third plug terminal; one end of the fourth wire is connected to one of the motor loads, and the other end is provided with a fourth plug terminal for electrical connection to the corresponding third plug terminal.

9. An in-cabinet machine, characterized in that: include: The air outlet frame component is provided with a display main control panel; The door panel is provided with a display module; The display main control board and the display module are electrically connected at the top of the cabinet unit through the wire connection structure according to any one of claims 1 to 8.

10. A refrigeration and dehumidification device, characterized in that: Including the in-cabinet machine as described in claim 9.

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