Frameless air handling unit air cabinet structure with metal plate covered edges

Abstract

The utility model provides a frameless metal plate edge-covered air conditioning cabinet air cabinet structure, and relates to the field of air conditioning air cabinets, box plates comprise outer plates and inner plates, the outer plates and the inner plates are interlocked, the box plates form a box body, and the periphery of the box body is wrapped with angle steel to form a box body frame; the box plates are used for forming the box body, the frame is formed by the angle steel to fix the box plates, when the box plates are locked through screws, the box plates can be locked through any screws and cannot be loosened during locking through internal embedded parts, and the box body can be more sealed through the sealing strips arranged at the interlocking press-fit positions of the outer plate and the inner plate. After the box plates are connected to form the box body, gap grooves in the periphery of the interior of the box body are used for gluing, the box body is installed, angle steel is arranged at all splicing positions outside the box body, screw holes in the angle steel are designed in a sinking punch forming mode, all screws sink, so that the screws do not protrude out of the box body, the appearance is more attractive, wrap angles are arranged at the corners of the periphery after splicing is completed, appearance gaps are hidden, and the service life of the box body is prolonged. Therefore, the appearance is more attractive.

Description

Technical Field

[0001] This utility model belongs to the field of air conditioning unit, specifically a frameless sheet metal edge-sealed air conditioning unit structure. Background Technology

[0002] Air handling units are an important component of air conditioning systems, primarily used to regulate indoor temperature and air circulation to ensure indoor environmental comfort. They receive fresh or return air from the air conditioning system, process it through filtration, heating, cooling, humidification, and dehumidification, and then evenly distribute the processed air into the room, providing stable and comfortable air conditions for the indoor environment.

[0003] In existing technologies, the enclosure structure is usually composed of multiple panels. Directly tightening screws may result in uneven tightening force, making it prone to loosening during use. At the same time, the interlocking design between the panels often lacks effective sealing measures, making the enclosure susceptible to water seepage, air leakage, or corrosion from the external environment, thereby affecting the overall structural strength and service life of the enclosure.

[0004] In summary, this utility model provides a frameless sheet metal edge-sealed air conditioning unit structure to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A frameless sheet metal edge-wrapped air conditioning unit structure, wherein the unit panel includes an outer panel and an inner panel, the outer panel and the inner panel are interlocked, the unit panel forms a unit body, and the unit body is surrounded by angle steel to form a unit body frame.

[0007] Furthermore, in this utility model, screw holes are provided on the surfaces of both the box panel and the angle steel for locking, and embedded parts are provided inside the box panel corresponding to the screw holes.

[0008] Furthermore, in this utility model, a sealing strip is provided at the locking and pressing joint between the outer plate and the inner plate.

[0009] Furthermore, in this utility model, the box panels are connected to form a box body, and gap grooves are left in the splicing gaps around its interior.

[0010] Furthermore, in this invention, the joints of the angle steel are provided with corner protectors.

[0011] Beneficial effects: This utility model has the following beneficial effects:

[0012] This utility model uses box panels to assemble the box body, with angle steel forming the frame to fix the box panels. When the box panels are tightened with screws, the internal embedded parts ensure that the screws can be tightened arbitrarily without loosening. Sealing strips are set at the interlocking and pressing points of the outer and inner panels to make the box body more airtight. After the box panels are connected to form the box body, the gap grooves on the inside are used for applying glue. After the box body is installed, there are angle steel at all splicing points. The screw holes on the angle steel adopt a recessed stamping design, so that the screws are all recessed and do not protrude from the box body, making the appearance more beautiful. The corner wrapping set at the four corners after splicing hides the appearance gaps, making it more aesthetically pleasing. This not only improves the appearance quality of the box body, but also avoids the risk of scratches or damage caused by exposed screws. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the box panel structure of this utility model;

[0015] Figure 3 This is a cross-sectional structural schematic diagram of the present invention;

[0016] Figure 4 This is an exploded structural diagram of the present invention;

[0017] Figure 5 This is a schematic diagram of the embedded part structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the corner-covering structure of this utility model.

[0019] In the picture:

[0020] 1. Box panel; 101. Outer panel; 102. Inner panel; 2. Angle steel; 3. Embedded parts; 4. Sealing strip; 5. Corner protector. Detailed Implementation

[0021] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0022] Example 1

[0023] like Figure 1-5 As shown, this is the first embodiment of the present utility model. This embodiment provides a frameless sheet metal edge-wrapped air conditioning unit structure. The unit panel 1 includes an outer panel 101 and an inner panel 102. The outer panel 101 and the inner panel 102 are interlocked. The unit panel 1 forms the unit body, and the unit body is surrounded by angle steel 2 to form the unit body frame.

[0024] Both the box panel 1 and the angle steel 2 have screw holes for locking. The box panel 1 has an embedded part 3 inside corresponding to the screw hole, and the embedded part 3 has screw holes for locking.

[0025] A sealing strip 4 is provided at the locking and pressing joint between the outer panel 101 and the inner panel 102.

[0026] like Figure 1-5 As shown, multiple panels 1 are used to form the cabinet, and angle steel 2 at the splicing points form a frame to fix the panels 1. This frameless design with the strength of a frame simplifies the structure and improves the overall stability and load-bearing capacity of the cabinet, effectively preventing the cabinet from deforming or being damaged by external forces during use. When the panels 1 are tightened with screws, the internal embedded parts 3 allow for arbitrary screw tightening without loosening. The sealing strips 4 set at the interlocking and pressing points of the outer panel 101 and the inner panel 102 make the cabinet more airtight, effectively preventing external impurities such as air, moisture and dust from entering the cabinet, ensuring the cleanliness and working efficiency of the air conditioning unit. At the same time, this sealing design also improves the heat preservation performance of the cabinet and reduces energy loss. The screw holes on the angle steel 2 adopt a recessed stamping design, so that all the screws are recessed and do not protrude from the cabinet, making the appearance more beautiful.

[0027] Example 2

[0028] Reference Figure 3 , 6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0029] In this embodiment, the box panels 1 are connected to form the box body, and gap grooves are left in the splicing gaps around its interior.

[0030] Angle steel 2 has a corner protector 5 at the splice, and the corner protector 5 has screw holes corresponding to angle steel 2.

[0031] like Figure 3 , 6As shown, after the box panels 1 are connected to form the box body, the gap grooves around its interior are used for applying glue. This design not only facilitates the selection of glue according to actual needs during application, but also allows the box body to have a certain amount of expansion and contraction space when the environment changes such as thermal expansion and contraction, thereby avoiding deformation or cracking of the box body due to stress concentration. After the box body is installed, corner protectors 5 are set at the four corners after splicing to hide the appearance gaps. This not only hides the splicing gaps and improves the overall aesthetics of the box body, but also effectively protects the angle steel splicing points from collisions or wear, extending the service life of the box body. The corner protectors 5 can be made of metal or non-metal materials.

[0032] In use, multiple box panels 1 are used to form the box body. Angle steel 2 at the splicing points forms the frame to fix the box panels 1. When the box panels 1 are tightened with screws, the internal embedded parts 3 allow for arbitrary screw tightening without loosening. The gap grooves around the inside are used for applying glue. After splicing, the four corners are fitted with metal or non-metal corner protectors 5 with screws to hide the appearance gaps. The screw holes on the angle steel 2 and corner protectors 5 adopt a recessed stamping design, so that all the screws are recessed and do not protrude from the box body, making the appearance more beautiful. After the box panels 1 are connected to form the box body.

[0033] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0034] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A frameless sheet metal covered air conditioner cabinet wind cabinet structure comprising a cabinet plate (1), characterized in that: The box plate (1) comprises an outer plate (101) and an inner plate (102), the outer plate (101) and the inner plate (102) are interlocked, the box plate (1) constitutes a box body, and the box body is wrapped with angle steels (2) to constitute a box frame.

2. The frameless air conditioner cabinet structure of claim 1, wherein: The box plate (1) and the surface of the angle steel (2) are provided with screw holes for locking, and the box plate (1) is provided with a pre-embedded part (3) inside the position corresponding to the screw hole.

3. The frameless air conditioner cabinet structure of claim 1, wherein: The outer plate (101) and the inner plate (102) are provided with sealing strips (4) at the locking and pressing joint positions.

4. The frameless air conditioner cabinet structure of claim 1, wherein: The box plate (1) is connected to constitute a box body, and the inner four surrounding joint gaps are respectively provided with gap grooves.

5. The frameless sheet metal edge-sealed air conditioning unit structure as described in claim 1, characterized in that: The joint position of the angle steel (2) is provided with a corner cover (5).

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