Cabinet machine and cover plate structure thereof

Abstract

The utility model discloses a cabinet and a cover plate structure thereof. The cover plate structure comprises a rear coaming, a wiring cover plate and a wiring back plate, a wiring opening is formed in the surrounding plate, the wiring cover plate is detachably installed on the rear surrounding plate, the wiring opening of the wiring cover plate is sealed, the wiring back plate is fixed to the wiring cover plate, an opening facing the wiring cover plate is formed in the wiring back plate, and a wiring terminal is fixed in the opening. A first wire passing hole communicated with the opening is formed in the end face of the wiring back plate, and a second wire passing hole is formed in the wiring cover plate. According to the structure, the wiring terminal is installed on the wiring cover plate, so that when the cabinet is maintained, only the wiring cover plate needs to be detached from the rear surrounding plate, and a circuit connected to the wiring terminal can be pulled out after the wiring cover plate is taken out, maintenance is more convenient, and the after-sales maintenance experience of a user can be improved.

Description

Technical Field

[0001] The utility model relates to the field of electrical appliances, in particular to a cabinet and a cover plate structure thereof. Background Art

[0002] The round cabinet will be designed with a wiring cover on the back of the cabinet. When the cabinet needs to be installed, the after-sales staff will remove the wiring cover and then connect the power cord to the electrical rack inside the cabinet. At the same time, the evaporator pipeline will also be led out and connected to the external unit. After the lines and pipelines are connected, the wiring cover will be fixed back to its original position.

[0003] During this process, since the electrical rack used to connect the lines was fixed inside the cabinet, after-sales personnel reported that the connection process was difficult to operate, affecting the efficiency of after-sales installation. Utility Model Content

[0004] In order to solve the problem in the prior art that it is difficult to repair the connecting lines when repairing a circular cabinet, the purpose of the utility model is to provide a cabinet and a cover structure thereof, which can directly find the connecting lines when repairing the cabinet, greatly improve the efficiency of after-sales inspection and maintenance, and improve the user's after-sales experience.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cover plate structure, including a rear panel, a wiring cover plate and a wiring back plate; a wiring port is provided on the panel, the wiring cover plate is installed on the rear panel in a detachable manner, the wiring port of the wiring cover plate is sealed, the wiring back plate is fixed on the wiring cover plate, an opening facing the wiring cover plate is provided on the wiring back plate, a wiring terminal is fixed in the opening, a first wire passing hole is provided on the end surface of the wiring back plate and connected to the opening, and a second wire passing hole is provided on the wiring cover plate.

[0006] Preferably, a rectangular water retaining rib is protruded from the wiring cover plate, and one end of the wiring back plate provided with an opening is inserted into the first wire passing hole inside the water retaining rib and exposed from the water retaining rib.

[0007] Preferably, the wiring port is protruded with a retaining rib, and the wiring cover is embedded in the wiring port and supported by the retaining rib.

[0008] Preferably, a first notch is provided at the bottom of the wiring cover plate, a second connecting seat is protruded from the top of the wiring cover plate, the bottom of the wiring port is embedded in the first notch of the wiring cover plate, and the top of the wiring cover plate is threadedly connected to the second connecting seat by screws.

[0009] Preferably, the wiring cover is fixed with two symmetrically arranged second clips, and the rear panel is provided with two symmetrically arranged second notches, through which the second clips pass and hook the rear panel.

[0010] Preferably, a third notch is provided on the rear panel, and a second latching protrusion is protruded from the wiring cover, and the second latching protrusion is plugged into the third notch.

[0011] Preferably, a plurality of blocks are fixed on the wiring cover plate, and the blocks are tightly pressed against the rear panel.

[0012] Preferably, a first buckle and a first connecting seat are fixed on the wiring cover plate, a first protrusion and a screw column are fixed on the wiring back plate, the first protrusion is plugged into the first buckle, the screw passes through the screw column and is threadedly connected to the first connecting seat.

[0013] Preferably, there are a plurality of first wire passing holes, and the plurality of first wire passing holes are arranged on different sides of the wiring back plate.

[0014] A cabinet comprises the above-mentioned cover plate structure.

[0015] The beneficial effect of the technical solution of the utility model is that the wiring terminals are installed on the wiring cover, so when the cabinet is repaired, it is only necessary to remove the wiring cover from the rear panel. After the wiring cover is taken out, the lines connected to the wiring terminals can be pulled out, which is more convenient for maintenance and can improve the user's experience of after-sales maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the cover plate structure;

[0017] Figure 2 for Figure 1 Middle AA section view;

[0018] Figure 3 for Figure 2 Enlarged view of point B in the middle;

[0019] Figure 4 It is a schematic diagram of the connection structure of the rear panel, the wiring cover and the wiring back panel.

[0020] Reference numerals: 1, rear panel; 11, second connecting seat; 13, third notch; 14, retaining rib;

[0021] 2. Wiring cover; 21. Water retaining rib; 22. First buckle; 23. First connection seat; 24. Second buckle; 25. Second clamping protrusion; 26. Second wire hole; 27. First notch; 28. Stopper;

[0022] 3. Wiring back plate; 31. First clamping protrusion; 32. Screw column; 33. First wire hole; 34. Wiring terminal. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. Example

[0028] like Figures 1 to 4 A cover plate structure is shown, including a rear panel 1, a wiring cover plate 2 and a wiring back plate 3; a wiring port is provided on the rear panel 1, the wiring cover plate 2 is detachably mounted on the rear panel 1, the wiring port of the wiring cover plate 2 is sealed, the wiring back plate 3 is fixed on the wiring cover plate 2, an opening facing the wiring cover plate 2 is provided on the wiring back plate 3, a wiring terminal 34 is fixed in the opening, a first wire passing hole 33 connected to the opening is provided on the end surface of the wiring back plate 3, and a second wire passing hole 26 is provided on the wiring cover plate 2.

[0029] In this way, the wiring terminal 34 is installed on the wiring cover 2. When the cabinet is repaired, it is only necessary to remove the wiring cover 2 from the rear panel 1. After the wiring cover 2 is taken out, the line connected to the wiring terminal 34 can be pulled out. This is more convenient for maintenance and can improve the user's experience of after-sales maintenance.

[0030] In this embodiment, a rectangular water retaining rib 21 is protruded from the wiring cover plate 2, and one end of the wiring back plate 3 with an opening is inserted into the first wire hole 33 inside the water retaining rib 21 and exposed from the water retaining rib 21. In this way, the wiring back plate 3 is installed on the wiring cover plate 2, away from the evaporator water receiving tray, without the risk of evaporator condensation water dripping, and higher safety.

[0031] In this embodiment, the wiring port is protruded with a retaining rib 14, and the wiring cover plate 2 is embedded in the wiring port and is supported by the retaining rib 14. In this way, the wiring cover plate 2 can be embedded in the rear panel 1, making the cabinet more beautiful.

[0032] like Figure 3 and Figure 4 As shown, in order to facilitate the connection between the wiring cover plate 2 and the rear panel 1, in this embodiment, a first notch 27 is provided at the bottom of the wiring cover plate 2, a second connecting seat 11 is protruded from the top of the wiring cover plate 2, and a partial retaining rib 14 located at the bottom is embedded in the first notch 27 of the wiring cover plate 2, and the top of the wiring cover plate 2 is threadedly connected to the second connecting seat 11 by screws.

[0033] Further preferably, the wiring cover plate 2 is fixed with two symmetrically arranged second buckles 14, and the rear panel 1 is provided with two symmetrically arranged second notches, the second notches are arranged on the retaining ribs 14, and the second buckles 14 pass through the second notches and hook the rear panel 1. Further, the retaining ribs 14 are provided with third notches 13, and the wiring cover plate 2 is protruded with second clamping protrusions 25, and the second clamping protrusions 25 are plugged into the third notches 13.

[0034] With such arrangement, the left side, right side and bottom of the wiring cover 2 are positioned with the rear panel 1, and the top of the rear wiring cover 2 is fixed with the rear panel 1, so that the wiring cover 2 is fixed on all sides, and the rear panel 1 and the wiring cover 2 can be quickly positioned, so that quick assembly can be achieved.

[0035] like Figure 4 As shown, it is further preferred that a plurality of blocks 28 are fixed on the wiring cover plate 2. After the wiring cover plate 2 is fixed on the rear panel 1, the blocks 28 are tightly pressed against the retaining ribs 14 on the rear panel 1. The plurality of blocks 28 are arranged around the wiring cover plate 2, and the blocks 28 are provided with inclined surfaces, and the inclined surfaces of the blocks 28 are tightly pressed against the rear panel 1. Such an arrangement makes the connection between the wiring cover plate 2 and the rear panel 1 tighter.

[0036] like Figure 3 and Figure 4 As shown, in order to facilitate the connection between the wiring cover plate 2 and the wiring back plate 3, in this embodiment, a first clip 22 and a first connecting seat 23 are fixed on the wiring cover plate 2, and a first clip protrusion 31 and a screw column 32 are fixed on the wiring back plate 3. The first clip protrusion 31 is plugged into the first clip 22, and the screw passes through the screw column 32 and is threadedly connected to the first connecting seat 23.

[0037] Further preferably, the first buckle 22 and the first connection seat 23 are respectively arranged on the upper and lower sides of the wiring port, the two first buckles 22 are respectively arranged on the left and right, and the two wiring seats are respectively arranged on the left and right.

[0038] Further preferably, a slope is provided on the top of the first latching protrusion 31 , and the slope of the first latching protrusion 31 is inserted into the slot of the first buckle 22 and is pressed against the inner wall of the slot.

[0039] With such arrangement, the wiring back plate 3 is positioned with the wiring back plate 3 through the water retaining rib 21, and the first latch 31 and the first buckle 22 are pressed tightly, which can prevent the wiring back plate 3 from moving on the wiring cover plate 2, making the connection between the wiring back plate 3 and the wiring cover plate 2 more stable.

[0040] like Figure 4 As shown, in this embodiment, there are a plurality of first wire passing holes 33 , and the plurality of first wire passing holes 33 are disposed on different side surfaces of the wiring back plate 3 ; there are a plurality of second wire passing holes 26 .

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A cover plate structure, characterized in that: It comprises a rear panel (1), a wiring cover (2) and a wiring back panel (3); A wiring port is provided on the rear panel (1), a wiring cover plate (2) is detachably mounted on the rear panel (1), the wiring port of the wiring cover plate (2) is sealed, a wiring back plate (3) is fixed on the wiring cover plate (2), an opening facing the wiring cover plate (2) is provided on the wiring back plate (3), a wiring terminal (34) is fixed in the opening, a first wire passing hole (33) is provided on the end surface of the wiring back plate (3) and is connected to the opening, and a second wire passing hole (26) is provided on the wiring cover plate (2).

2. A cover plate structure according to claim 1, characterized in that: A rectangular water retaining rib (21) is protruded from the wiring cover plate (2), and one end of the wiring back plate (3) provided with an opening is inserted into a first wire passing hole (33) inside the water retaining rib (21) and exposed from the water retaining rib (21).

3. A cover plate structure according to claim 1, characterized in that: The wiring port is protruded with a retaining rib (14), and the wiring cover plate (2) is embedded in the wiring port and supported by the retaining rib (14).

4. A cover plate structure according to claim 1, characterized in that: A first notch (27) is provided at the bottom of the wiring cover plate (2), a second connection seat (11) is protruded at the top of the wiring cover plate (2), the bottom of the wiring port is embedded in the first notch (27) of the wiring cover plate (2), and the top of the wiring cover plate (2) is threadedly connected to the second connection seat (11) via screws.

5. A cover plate structure according to claim 1, characterized in that: The wiring cover plate (2) is fixed with two symmetrically arranged second buckles (24), and the rear panel (1) is provided with two symmetrically arranged second notches, and the second buckles (24) pass through the second notches and hook the rear panel (1).

6. A cover plate structure according to claim 1, characterized in that: A third notch (13) is provided on the rear panel (1), a second latching protrusion (25) is protruded from the wiring cover plate (2), and the second latching protrusion (25) is plugged into the third notch (13).

7. A cover plate structure according to claim 1, characterized in that: A plurality of stoppers (28) are fixed on the wiring cover plate (2), and the stoppers (28) are tightly pressed against the rear panel (1).

8. The cover plate structure according to claim 1, characterized in that: A first buckle (22) and a first connection seat (23) are fixed on the wiring cover plate (2), and a first clamping protrusion (31) and a screw column (32) are fixed on the wiring back plate (3); the first clamping protrusion (31) is plugged into the first buckle (22), and the screw passes through the screw column (32) and is threadedly connected to the first connection seat (23).

9. A cover plate structure according to claim 1, characterized in that: There are a plurality of first wire passing holes (33), and the plurality of first wire passing holes (33) are arranged on different side surfaces of the wiring back plate (3).

10. A cabinet machine, characterized in that: A cover plate structure comprising any one of claims 1 to 9.

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