Electric control box fixing structure of modular air conditioner

Abstract

The utility model discloses an electric control box fixing structure of a modular air conditioner, which comprises an electric control box, a box door and a cross beam of a unit, the electric control box is connected with the box door through a hidden hinge, and the electric control box is arranged on the cross beam through a screw; the cross beam is provided with an inner folding edge used for being connected with the electric control box and an outer side face used for shielding the screw. According to the electric control box fixing structure of the modular air conditioner, the inner folded edges for mounting the screws and the outer side faces for shielding the screws are arranged on the cross beams, so that the screws are prevented from being rusted due to the fact that the screws are wetted by rainwater in rainy days, the service life of the screws is prolonged, and the advantages of being waterproof and attractive are achieved.

Description

Technical Field

[0001] The utility model relates to the field of modular air conditioners, in particular to an electric control box fixing structure of a modular air conditioner. Background Art

[0002] An existing modular air-conditioning outdoor unit is equipped with an electric control box, which is generally connected to the crossbeam of the unit via connectors and screws. The screws at the connection are generally exposed, which is not aesthetically pleasing. Secondly, water easily enters the screw holes through which the screws pass on rainy days, and the screws are easily rusted when exposed to water, thereby shortening the service life of the screws and affecting the fixed installation of the electric control box.

[0003] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an electric control box fixing structure for a modular air conditioner, aiming to solve the technical problems in the prior art that the screws at the fixing connection of the electric control box are exposed to the outside, which is unsightly and the screws are prone to rust.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixing structure of an electric control box of a modular air conditioner, comprising an electric control box, a box door and a crossbeam of the unit, wherein the electric control box and the box door are connected via hidden hinges, and the electric control box is mounted on the crossbeam via screws; the crossbeam is provided with an inner folding edge for connecting with the electric control box and an outer side surface for shielding the screws.

[0007] The electric control box fixing structure of the modular air conditioner, wherein the electric control box includes a mounting plate and a box body, the mounting plate is arranged on the top of the box body and connected to the crossbeam, and the box door is connected to the box body.

[0008] The electric control box fixing structure of the modular air conditioner, wherein the mounting plate includes a bottom plate, and the bottom plate is used to be connected and fixed to the top of the box body.

[0009] The electric control box fixing structure of the modular air conditioner, wherein the mounting plate also includes a side plate vertically connected to the base plate, the side plate is provided with a plurality of through holes for installing the screws, and the side plate is affixed to the inner folded edge of the beam and connected via the screws.

[0010] The electric control box fixing structure of the modular air conditioner, wherein the mounting plate also includes a top plate vertically connected to the side plate, the top plate is higher than the top of the box body and there is a clearance space between the top plate and the top of the box body, the clearance space is used for human hands or a robot to enter and tighten the screws to connect the side plate to the inner folded edge.

[0011] The electric control box fixing structure of the modular air conditioner is characterized in that the box door is provided with a door lock, and the door lock is used to lock the box door to keep it in a closed state.

[0012] The electric control box fixing structure of the modular air conditioner is provided with supporting feet at the bottom of the electric control box, and the supporting feet are used to be connected and fixed to the base of the unit.

[0013] Beneficial effects:

[0014] The utility model provides an electric control box fixing structure of a modular air conditioner, comprising an electric control box, a box door and a crossbeam of a unit, wherein the electric control box is connected to the box door via a hidden hinge, and the electric control box is installed on the crossbeam via screws; the crossbeam is provided with an inner folding edge for connecting with the electric control box and an outer side surface for shielding the screws. The electric control box fixing structure of the modular air conditioner prevents the screws from being wetted by rainwater and rusting on rainy days by providing an inner folding edge for installing screws and an outer side surface for shielding screws on the crossbeam, thereby improving the service life of the screws and achieving the advantages of being waterproof and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the modular air conditioner provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the electric control box provided by the utility model with the box door in an open state;

[0017] Figure 3 A schematic diagram of the three-dimensional structure of the crossbeam provided by the utility model;

[0018] Figure 4 A schematic diagram of a partial cross-section structure of the electric control box provided by the utility model;

[0019] Figure 5 A three-dimensional structural schematic diagram of the electric control box provided by the utility model;

[0020] Figure 6 The utility model provides Figure 4 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 7 This is a schematic diagram of the partial cross-section structure of the electric control box and the crossbeam provided by the utility model after installation.

[0022] Reference numerals:

[0023] 1—Box door 2—Beam 3—Hidden hinge

[0024] 4—screw 5—mounting plate 6—box body

[0025] 7—support foot 11—door lock 21—inner fold

[0026] 22 - outer side 51 - bottom plate 52 - side plate

[0027] 53—through hole 54—top plate 55—allowance space. DETAILED DESCRIPTION

[0028] The utility model provides a modular air conditioner electric control box fixing structure. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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, "multiple" means two or more.

[0030] See also Figures 1 to 7As shown, the utility model provides an electric control box fixing structure of a modular air conditioner, which includes an electric control box, a box door 1 and a crossbeam 2 of the unit, the electric control box is connected to the box door 1 via a hidden hinge 3, and the electric control box is installed on the crossbeam 2 via screws 4; the crossbeam 2 is provided with an inner folding edge 21 for connecting with the electric control box and an outer side surface 22 for shielding the screws 4, the inner folding edge 21 and the outer side surface 22 are connected via an upper top surface, the inner folding edge 21, the upper top surface and the outer side surface 22 are an integrated structure, and the outer side surface 22 and the inner folding edge 21 are formed by bending downward from the front and rear sides of the upper top surface respectively. In this embodiment, the electric control box is provided with an opening in front, and the opening is provided with outward waterproof folding edges around the opening, and the four edges of the box door 1 are provided with inward water-retaining folding edges. When the box door 1 is closed, the water-retaining folding edges of the box door 1 surround the waterproof folding edges of the electric control box, thereby playing a waterproof role; the box door 1 is two and double-open cabinet doors, and the sides of the two box doors 1 that are away from each other when closed are respectively connected to the two sides of the opening of the electric control box via hidden hinges 3, and a waterproof groove for accommodating the folding edges of the two box doors 1 that are close to each other is provided in the middle of the opening of the electric control box. When the electric control box is installed on the crossbeam 2, the electric control box is fixed to the inner folding edge 21 via screws 4, and the screws 4 are driven in from the back, and the outer side 22 blocks the screws 4, so that rainwater cannot enter the connection of the screws 4, thereby effectively preventing the screws 4 from getting wet and rusting, which can not only ensure the normal service life of the screws 4, but also make the installation of the electric control box more beautiful.

[0031] See also Figure 1 and Figure 7 As shown, the electric control box includes a mounting plate 5 and a box body 6, wherein the mounting plate 5 is arranged on the top of the box body 6 and connected to the crossbeam 2, and the box door 1 is connected to the box body 6. In this embodiment, the mounting plate 5 and the box body 6 can be fixedly connected by welding or riveting, the crossbeam 2 and the mounting plate 5 are connected via screws 4, and the box body 6 is indirectly connected to the crossbeam 2 via the mounting plate 5, which can avoid water leakage at the direct connection between the box body 6 and the crossbeam 2, and the separate arrangement of the box body 6 and the mounting plate 5 can reduce the difficulty of mold production of the box body 6.

[0032] See also Figure 7 As shown, the mounting plate 5 includes a bottom plate 51, and the bottom plate 51 is used to be connected and fixed to the top of the box body 6. In this embodiment, the bottom plate 51 is connected to the top of the box body 6 by welding or riveting, instead of using penetrating connection methods such as screws 4, so as to prevent rainwater from penetrating into the box body 6 from the holes of the screws 4, and effectively improve the waterproof performance of the box body 6.

[0033] See also Figure 7As shown, the mounting plate 5 further comprises a side plate 52 connected vertically to the bottom plate 51, the side plate 52 is provided with a plurality of through holes 53 for installing the screws 4, and the side plate 52 is attached to the inner folding edge 21 of the cross beam 2 and connected via the screws 4. In this embodiment, the bottom plate 51 and the side plate 52 are an integrated structure, the bottom plate 51 is formed by bending forward (cross beam direction) from the lower end of the side plate 52, and the inner folding edge 21 is also provided with screw holes 4 corresponding to the plurality of through holes 53. When installing the electric control box, the side plate 52 of the mounting plate 5 is attached to the inner folding edge 21 of the cross beam 2 so that the plurality of through holes 53 correspond to the plurality of screw holes 4, and then the screws 4 are driven into the through holes 53 and the screw holes 4 from the rear. When viewed from the front, the outer side surface 22 of the cross beam 2 completely blocks the screws 4, preventing the screws 4 from getting wet, and the top of the joint between the inner folding edge 21 and the side plate 52 is blocked by the unit casing and will not be wetted by rain.

[0034] See also Figure 7 As shown, the mounting plate 5 further includes a top plate 54 vertically connected to the side plate 52, the top plate 54 is higher than the top of the box body 6 and there is a clearance space 55 between the top plate 54 and the top of the box body 6, the clearance space 55 is used for a human hand or a manipulator to enter and screw the screw 4 so that the side plate 52 is connected to the inner folding edge 21. In this embodiment, the top plate 54 and the side plate 52 are an integrated structure, the top plate 54 is bent backward (away from the beam direction) from the upper end of the side plate 52, the front and rear width of the top plate 54 is slightly larger than the front and rear width of the top of the box body 6, the end of the top plate 54 away from the side plate 52 is provided with an oblique folding edge inclined downward by 45°, the oblique folding edge can prevent rainwater from splashing into the clearance space 55 and wetting the screw 4, and the side of the oblique folding edge away from the top plate 54 is provided with a folding edge that fits the oblique folding edge, so that the lower edge of the oblique folding edge forms a smooth arc to prevent workers from scratching their hands when screwing the screw 4.

[0035] See also Figure 1 to Figure 2 As shown, the box door 1 is provided with a door lock 11, and the door lock 11 is used to lock the box door 1 to keep it in a closed state. In this embodiment, the door lock 11 can be a conventional door lock 11 suitable for double doors, so that the two box doors 1 can be locked; the door lock 11 can also be used to press against the back of the waterproof groove, so that the two box doors 1 remain locked and closed.

[0036] See also Figure 5 As shown, the bottom of the electric control box is provided with supporting feet 7, and the supporting feet 7 are used to connect and fix to the base of the unit. In this embodiment, there are two supporting feet 7, which are respectively located at the left and right sides of the bottom of the electric control box. The base of the unit is connected via the supporting feet 7, so that the upper and lower parts of the electric control box are fixedly connected, thereby improving the installation stability of the electric control box. In addition, the supporting feet 7 are provided to support the electric control box, which can prevent water from the base of the unit from seeping into the electric control box.

[0037] In summary, the utility model provides a modular air conditioner electric control box fixing structure, including an electric control box, a box door 1 and a crossbeam 2 of the unit, wherein the electric control box is connected to the box door 1 via a hidden hinge 3, and the electric control box is installed on the crossbeam 2 via screws 4; the crossbeam 2 is provided with an inner folding edge 21 for connecting with the electric control box and an outer side 22 for shielding the screws 4. The modular air conditioner electric control box fixing structure prevents the screws 4 from being wetted by rainwater and rusting on rainy days by providing the inner folding edge 21 for installing the screws 4 and the outer side 22 for shielding the screws 4 on the crossbeam 2, thereby improving the service life of the screws 4 and achieving the advantages of being waterproof and beautiful.

[0038] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A modular air conditioner electric control box fixing structure, characterized in that: The invention comprises an electric control box, a box door (1) and a crossbeam (2) of a machine set, wherein the electric control box and the box door (1) are connected via a hidden hinge (3), and the electric control box is mounted on the crossbeam (2) via screws (4); the crossbeam (2) is provided with an inner folding edge (21) for connecting with the electric control box and an outer side surface (22) for shielding the screws (4).

2. The electric control box fixing structure of the modular air conditioner according to claim 1 is characterized in that: The electric control box comprises a mounting plate (5) and a box body (6); the mounting plate (5) is arranged on the top of the box body (6) and connected to the crossbeam (2); and the box door (1) is connected to the box body (6).

3. The electric control box fixing structure of the modular air conditioner according to claim 2 is characterized in that: The mounting plate (5) comprises a bottom plate (51), and the bottom plate (51) is used to be connected and fixed to the top of the box body (6).

4. The electric control box fixing structure of the modular air conditioner according to claim 3 is characterized in that: The mounting plate (5) further comprises a side plate (52) connected to the bottom plate (51), the side plate (52) being provided with a plurality of through holes (53) for mounting the screws (4), the side plate (52) being in contact with the inner folded edge (21) of the crossbeam (2) and being connected via the screws (4).

5. The electric control box fixing structure of the modular air conditioner according to claim 4 is characterized in that: The mounting plate (5) further comprises a top plate (54) connected to the side plate (52); the top plate (54) is higher than the top of the box body (6) and there is a clearance space (55) between the top plate (54) and the top of the box body (6); the clearance space (55) is used for a human hand or a robot to enter and tighten the screw (4) so ​​as to connect the side plate (52) with the inner folding edge (21).

6. The electric control box fixing structure of the modular air conditioner according to claim 1 is characterized in that: The box door (1) is provided with a door lock (11), and the door lock (11) is used to lock the box door (1) to maintain a closed state.

7. The electric control box fixing structure of the modular air conditioner according to claim 1 is characterized in that: A supporting foot (7) is provided at the bottom of the electric control box, and the supporting foot (7) is used to be connected and fixed to the base of the unit.

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