Detachable access door for air conditioner box body

By designing a detachable access door connection component, the problem of inconvenient disassembly of the air conditioning unit access door was solved, enabling convenient disassembly and installation and improving maintenance efficiency.

CN223580195UActive Publication Date: 2025-11-21NANJING YEEU AIR CONDITIONING FITTING CO LTD
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Patent Information

Application Number
CN202423181207.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-21
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing air conditioning unit access door is inconvenient to remove during maintenance, occupies a lot of space, and affects maintenance efficiency.

Method used

A detachable access door is designed, comprising a door frame body, a door panel assembly, and a connecting assembly. The door panel assembly is detachably connected to the door frame body through a combination of a base, a limit seat, a pressure rod, and a hinge bolt, and a sealing strip is used to provide a sealing effect.

Benefits of technology

It enables convenient disassembly and installation of the inspection door, reduces space occupation, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a detachable access door for an air conditioner box body, and relates to the field of access doors for air conditioner box bodies, the detachable access door comprises an access door assembly, the access door assembly comprises a door frame body, a door plate assembly and a connecting assembly, the door plate assembly comprises a panel and a hollow plate, and the connecting assembly is used for fixing the door plate assembly and the door frame body. The four connecting assemblies are evenly distributed on the periphery of the front face of the door frame body. By arranging the base, the limiting seat, the pressing rod and the eyelet bolt, the door frame body and the door plate assembly can be fixed and detached, the pressing rod is loosened, the eyelet bolt is separated from the inner cavity of the limiting seat, then the connecting pin between the panel and the door frame body is taken out, and the door plate assembly can be detached, so that the door plate assembly can be detached conveniently; through cooperation of the door frame body and the door plate assembly, a maintenance channel can be reserved in the air conditioner box body, and therefore later maintenance personnel can conveniently enter the air conditioner box body to maintain an air conditioner unit.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of the access door for air conditioner box body, concretely is a kind of the detachable access door for air conditioner box body. BACKGROUND

[0002] The access door for air conditioner box body is a door for the maintenance of air conditioning equipment, which is convenient for maintenance personnel to enter for inspection, cleaning, repair, replacement of parts or fault diagnosis. Common access doors for air conditioner box body include flip type, sliding type and screw fixed type, which are usually composed of a door frame and a door panel.

[0003] According to Chinese patent application No. 202020500830.1, a detachable access door is disclosed, comprising: an air conditioning unit structure formed by an air conditioning unit frame and an air conditioning unit support; an access door arranged in the air conditioning unit structure; two locking fixtures arranged on both sides of the access door; and an access door clamping device arranged on both sides of the air conditioning unit structure, each access door clamping device being matched with a locking fixture. The access door can be detached directly after the handle is rotated, and the access door is effectively attached to the air conditioning unit structure by the sealing glue.

[0004] The prior art effectively solves the problem of large space occupied by the access door, and has the advantage of reducing the space occupied by the access door. However, when the air conditioning unit is maintained or replaced, the equipment needs to be lifted into the box body, and the door panel of the access door is not convenient to disassemble, thereby causing inconvenience to maintenance work.

[0005] Therefore, the utility model provides a detachable access door for air conditioner box body to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A detachable access door for air conditioner box body, comprising an access door assembly, the access door assembly comprising a door frame body, a door panel assembly and a connecting assembly, the door panel assembly comprising a panel and a hollow panel, the connecting assembly being used for fixing the door panel assembly and the door frame body, the number of the connecting assembly being four sets, and being evenly distributed around the front of the door frame body, the connecting assembly comprising a base, a limiting seat, a pressing rod and a hinge bolt, the base being fixedly connected with the door frame body, the limiting seat being fixedly connected with the panel, one end of the hinge bolt being movably connected with the base through a movable pin, the pressing rod being located on the surface of the panel, the end of the hinge bolt away from the base penetrating through the limiting seat and extending into the inner cavity of the base, and being threadedly connected with the inner cavity of the base.

[0008] Further, in the utility model, the panel is fixed to the surface of the hollow plate, and the panel is movably connected with the door frame body through the movable pin.

[0009] Further, in the utility model, the one end of the hollow plate away from the panel extends to the inner cavity of the door frame body, and is movably connected with the inner cavity of the door frame body.

[0010] Further, in the utility model, the one end of the hollow plate away from the panel extends to the inner cavity of the door frame body, and is movably connected with the inner cavity of the door frame body.

[0011] Further, in the utility model, the one end of the hollow plate away from the panel extends to the inner cavity of the door frame body, and is movably connected with the inner cavity of the door frame body.

[0012] Further, in the utility model, the surface of the door frame body is fixedly connected with the door frame sealing strip, and the surface of the panel is fixedly connected with the door plate sealing strip, and the door plate sealing strip and the door frame sealing strip are used for sealing the connecting place of the door frame body and the door plate assembly.

[0013] Beneficial effects, the utility model has following beneficial effects:

[0014] The utility model discloses a door frame body and door plate assembly fixing and dismounting device, which comprises a door frame body, a door plate assembly, a base, a limiting seat, a pressing rod and a joint bolt. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view structure schematic drawing of the utility model;

[0016] Figure 2 It is the rear view structure schematic drawing of the utility model;

[0017] Figure 3 It is the separation state structure schematic drawing of the door frame body and door plate assembly of the utility model;

[0018] Figure 4 It is the cross section structure schematic drawing of the door plate assembly of the utility model.

[0019] In the drawing:

[0020] 1, access door assembly; 11, door frame body; 12, door panel assembly; 121, faceplate; 122, hollow plate; 123, rock wool plate; 124, foam plate; 125, glass fiber plate; 13, connecting assembly; 131, base; 132, limiting seat; 133, pressing rod; 134, articulated bolt; 14, door panel sealing strip; 15, door frame sealing strip. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are raised and the accompanying drawings are described as follows. In the present disclosure, aspects of the utility model are described with reference to the accompanying drawings, which show many embodiments of the description. The embodiments of the present disclosure are not necessarily defined in all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of a number of ways, as the concepts and embodiments disclosed by the utility model are not limited to any implementation. In addition, some aspects of the utility model can be used alone or in any appropriate combination with other aspects of the utility model.

[0022] Embodiment 1

[0023] As Figures 1-4 shown, the first embodiment of the utility model provides a detachable access door for air conditioner box, which includes access door assembly 1, access door assembly 1 includes door frame body 11, door panel assembly 12 and connecting assembly 13, door panel assembly 12 includes faceplate 121 and hollow plate 122, connecting assembly 13 is used to fix door panel assembly 12 and door frame body 11, the number of connecting assembly 13 is four groups, and is evenly distributed on the front of door frame body 11 around, connecting assembly 13 includes base 131, limiting seat 132, pressing rod 133 and articulated bolt 134, base 131 is fixedly connected with door frame body 11, limiting seat 132 is fixedly connected with faceplate 121, one end of articulated bolt 134 is movably connected with base 131 through a movable pin, pressing rod 133 is located on the surface of faceplate 121, the end of articulated bolt 134 away from base 131 penetrates limiting seat 132 and extends to the inner cavity of base 131, and is screw connected with the inner cavity of base 131.

[0024] As Figures 1-4As shown, the panel 121 is connected to the door frame body 11 through the movable pin, and then the panel 121 is pushed to extend the hollow plate 122 to the inner cavity of the door frame body 11, the door plate sealing strip 14 and the door frame sealing strip 15 are tightly attached, the connection between the door frame body 11 and the door plate assembly 12 can be sealed through the door plate sealing strip 14 and the door frame sealing strip 15, one end of the hinge bolt 134 is pulled into the inner cavity of the limiting seat 132, the pressing rod 133 is rotated to make the pressing rod 133 contact the surface of the limiting seat 132, so that the door frame body 11 and the door plate assembly 12 can be fixed, when disassembly is needed, the pressing rod 133 is loosened, the hinge bolt 134 is separated from the inner cavity of the limiting seat 132, then the connecting pin between the door frame body 11 and the panel 121 is removed, and the door plate assembly 12 can be disassembled, so that the disassembly is convenient, and the staff can conveniently lift and take the maintenance equipment.

[0025] Embodiment 2

[0026] Refer to Figures 1-4 , the second embodiment of the utility model, the embodiment is based on the previous embodiment.

[0027] In the embodiment, the panel 121 is fixed to the surface of the hollow plate 122, and the panel 121 is movably connected to the door frame body 11 through the movable pin.

[0028] The end of the hollow plate 122 away from the panel 121 extends to the inner cavity of the door frame body 11 and is movably connected to the inner cavity of the door frame body 11.

[0029] The door plate assembly 12 further comprises a rock wool plate 123, a foam plate 124 and a glass fiber plate 125, and the rock wool plate 123, the foam plate 124 and the glass fiber plate 125 are fixed in the inner cavity of the hollow plate 122.

[0030] The inner cavity of the door frame body 11 is filled with a polyurethane plate, and the door frame body 11, the panel 121 and the hollow plate 122 are all made of aluminum plates.

[0031] The surface of the door frame body 11 is fixedly connected with a door frame sealing strip 15, and the surface of the panel 121 is fixedly connected with a door plate sealing strip 14, and the door plate sealing strip 14 and the door frame sealing strip 15 are used to seal the connection between the door frame body 11 and the door plate assembly 12.

[0032] As Figures 1-4 shown, the rock wool plate 123, the foam plate 124 and the glass fiber plate 125 can effectively improve the heat preservation, protection and sound insulation effect of the maintenance door, the cooperation of the door plate sealing strip 14 and the door frame sealing strip 15 can seal the connection between the door frame body 11 and the door plate assembly 12, and the door frame body 11 can be fixed to the air conditioner box body through rivets or bolts.

[0033] In use, the panel 121 is connected with the door frame body 11 through the movable pin, then the panel 121 is pushed to extend the hollow plate 122 to the inner cavity of the door frame body 11, the door plate sealing strip 14 and the door frame sealing strip 15 are tightly attached, the joint of the door frame body 11 and the door plate assembly 12 can be sealed through the door plate sealing strip 14 and the door frame sealing strip 15, one end of the articulated bolt 134 is pulled into the inner cavity of the limiting seat 132, the pressing rod 133 is rotated to make the pressing rod 133 contact with the surface of the limiting seat 132, so that the door frame body 11 and the door plate assembly 12 can be fixed, when disassembling, the pressing rod 133 is loosened, the articulated bolt 134 is separated from the inner cavity of the limiting seat 132, then the connecting pin between the door frame body 11 and the panel 121 is removed, the door plate assembly 12 can be disassembled, so that the disassembly is convenient, and then the staff can lift and take the maintenance equipment conveniently.

[0034] The standard parts used in the application file can be purchased from the market, and can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, and it is the common knowledge in the art, and the application is mainly used to protect the mechanical device, so the control mode and the circuit connection are not explained in detail.

[0035] Although the present application has been disclosed with the preferred embodiment, it is not intended to limit the present application. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application is defined by the claims.

Claims

1. A removable access door for an air conditioning cabinet comprising an access door assembly (1) characterised in that: The maintenance door assembly (1) comprises a door frame body (11), a door plate assembly (12) and a connecting assembly (13), the door plate assembly (12) comprises a panel (121) and a hollow plate (122), the connecting assembly (13) is used for fixing the door plate assembly (12) and the door frame body (11), the connecting assembly (13) is provided with four groups, and is uniformly distributed around the front of the door frame body (11), the connecting assembly (13) comprises a base (131), a limiting seat (132), a pressing rod (133) and a hinge bolt (134), the base (131) is fixedly connected with the door frame body (11), the limiting seat (132) is fixedly connected with the panel (121), one end of the hinge bolt (134) is movably connected with the base (131) through a movable pin, the pressing rod (133) is located on the surface of the panel (121), and the end, away from the base (131), of the hinge bolt (134) penetrates through the limiting seat (132) and extends to the inner cavity of the base (131) and is screw-connected with the inner cavity of the base (131).

2. The removable access door for an air handling unit as set forth in claim 1, wherein: The panel (121) is fixed on the surface of the hollow plate (122), and the panel (121) is movably connected with the door frame body (11) through a movable pin.

3. The removable access door for an air handling unit as set forth in claim 1, wherein: The end, away from the panel (121), of the hollow plate (122) extends to the inner cavity of the door frame body (11) and is movably connected with the inner cavity of the door frame body (11).

4. The removable access door for an air handling unit as set forth in claim 1, wherein: The door plate assembly (12) further comprises a rock wool plate (123), a foam plate (124) and a glass fiber plate (125), and the rock wool plate (123), the foam plate (124) and the glass fiber plate (125) are fixed in the inner cavity of the hollow plate (122).

5. The removable access door for an air handling unit as set forth in claim 1, wherein: The inner cavity of the door frame body (11) is filled with a polyurethane plate, and the door frame body (11), the panel (121) and the hollow plate (122) are all made of aluminum plates.

6. The removable access door for an air handling unit as set forth in claim 1, wherein: The surface of the door frame body (11) is fixedly connected with a door frame sealing strip (15), the surface of the panel (121) is fixedly connected with a door plate sealing strip (14), and the door plate sealing strip (14) and the door frame sealing strip (15) are used for sealing the connecting position of the door frame body (11) and the door plate assembly (12).

Citation Information

Patent Citations

  • Detachable access door

    CN211903249U