Delivery window with detachable air return plate

Abstract

The utility model relates to a delivery window with detachable air return plates, which comprises a rack and a controller, and the air return plates are mounted on the rack on the left side and the right side of a window above a base; the air return plate is clamped on the rack through an air return plate clamping structure; two controller mounting brackets which are distributed along the vertical direction are arranged on the rack on the outer side of the air return plate on one of the left and right sides; and controller supports on the front and rear sides of the controller are movably mounted on the controller mounting brackets. The air return plates on the two sides are detachably installed on the rack through the air return plate clamping structures, the controller is installed on the portion, on the outer sides of the air return plates, of the rack, and the controller can be conveniently overhauled by disassembling the air return plates.

Description

Technical Field

[0001] The utility model relates to the technical field related to transfer windows, in particular to a transfer window with a return air plate that can be disassembled and installed. Background Art

[0002] A transfer window is an auxiliary device in a cleanroom, primarily used for transferring small items between clean areas and between clean and non-clean areas. This reduces the number of times the cleanroom door needs to be opened, minimizing contamination. The transfer window is made of stainless steel, ensuring a smooth and clean finish.

[0003] The existing transfer window structure is as follows Figure 1 and Figure 2 As shown, in the existing transfer window, the return air plates on both sides of the transfer window are welded closed installation structures, the controller can only be installed on the top fan casing, and maintenance can only be carried out through the front maintenance panel; in addition, the magnetic lock lead is also difficult to install.

[0004] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a return air plate detachable and installable transfer window to make it more valuable for industrial use. Utility Model Content

[0005] In order to solve any of the above technical problems, the purpose of the present invention is to provide a transfer window with a detachable and installable return air plate.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A transfer window with a detachable return air plate includes a frame and a controller. An upper support frame and a base are sequentially arranged on the frame from top to bottom. An upper frame is mounted on the frame at the front end of the upper support frame. An inspection panel is mounted on one side of the upper frame. Return air plates are mounted on the frames on the left and right sides of the window above the base.

[0008] The return air plate is connected to the rack through the return air plate clamping structure;

[0009] Two controller mounting brackets are arranged on the rack outside the return air plate on one of the left and right sides, and are distributed along the vertical direction. The controller supports on the front and rear sides of the controller are movably mounted on the controller mounting brackets.

[0010] As a further improvement of the present invention, a magnetic lock is installed on the frame at the front end of the return air plate.

[0011] As a further improvement of the present invention, a plurality of ventilation holes are provided on one side of the bottom of the return air plate.

[0012] As a further improvement of the present invention, return air plate bent support edges are provided on all four sides of the return air plate away from the window side, and the return air plate clamping structure includes a lower clamping frame and a side clamping frame, there are two lower clamping frames and they are respectively installed on the bottom of the upper support frame and the top of the base, and there are two side clamping frames and they are respectively installed on the racks on the front and back sides of the lower clamping frame; the lower clamping frame is connected to the lower clamping bearing edges on the left and right sides through the lower clamping bent connecting edge, and a lower clamping guard edge is provided on the top of the lower clamping bearing edge away from the window side, and a side clamping guard edge is provided on the inner side of the side clamping frame away from the window side. The bent support edge of the return air plate is clamped in the clamping cavity formed between the lower clamping bearing edge and the side clamping frame and is limited by the lower clamping guard edge and the side clamping guard edge on the outside.

[0013] As a further improvement of the present invention, the return air plate is fastened to the lower clamping rib and the side clamping rib by a plurality of screws.

[0014] As a further improvement of the present invention, a slide groove distributed along the vertical direction is opened in the controller mounting bracket, and the sliding block on the outer side of the controller support is connected to the slide groove.

[0015] As a further improvement of the present invention, the controller support is fastened to the controller mounting bracket by a plurality of screws.

[0016] By means of the above solution, the present invention has at least the following advantages:

[0017] The return air plates on both sides of the utility model are detachably mounted on the frame through the return air plate clamping structure, and the controller is mounted on the frame outside the return air plate, and the controller is convenient for maintenance by removing the return air plate;

[0018] The mounting structure of the controller and the controller mounting bracket allows the controller to be adjusted in the vertical direction;

[0019] In addition, the detachable return air plate also facilitates the connection of the wiring harness of the magnetic lock.

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 is a structural schematic diagram of the prior art;

[0023] Figure 2 is Figure 1 is a structural schematic diagram of the prior art after removing the upper shelf;

[0024] Figure 3 is a structural schematic diagram of the utility model of a return air baffle dismounting and mounting type delivery window;

[0025] Figure 4 is Figure 3 is a structural schematic diagram of the return air baffle away from the window side in the utility model;

[0026] Figure 5 is Figure 3 is a structural schematic diagram of the return air baffle and return air baffle clamping structure in the utility model;

[0027] Figure 6 is Figure 3 is a structural schematic diagram of the return air baffle clamping structure in the utility model;

[0028] Figure 7 is Figure 3 is a structural schematic diagram of the prior art after removing the return air baffle;

[0029] Figure 8 is Figure 7 is a local enlarged structural schematic diagram of the controller installation position in the utility model.

[0030] In the drawings, the meanings of various reference signs are as follows.

[0031] Rack 1, upper shelf 2, maintenance panel 3, upper support frame 4, return air baffle 5, magnetic lock 6, base 7, controller 8, return air baffle clamping structure 9, ventilation hole 10, return air baffle bending support edge 11, lower clamping frame 12, lower clamping bending connection edge 13, lower clamping bearing edge 14, side clamping frame 15, lower clamping stop edge 16, side clamping stop edge 17, controller installation support 18, sliding groove 19, controller support 20, sliding block 21, screw 22. DETAILED DESCRIPTION

[0032] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0033] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0034] Example

[0035] like Figures 1-2 ,

[0036] A transfer window with a removable return air plate includes a frame 1 and a controller 8. An upper support frame 4 and a base 7 are arranged on the frame 1 from top to bottom. An upper frame 2 is mounted on the frame 1 at the front end of the upper support frame 4. An inspection panel 3 is mounted on one side of the upper frame 2. Return air plates 5 are mounted on the frame 1 on both sides of the window above the base 7. A magnetic lock 6 is mounted on the frame 1 at the front end of the return air plate 5. The return air plate 5 is welded to the frame 1, and the controller 8 can only be installed on the top fan housing. Maintenance can only be performed through the front inspection panel, and the leads of the magnetic lock are also difficult to install.

[0037] like Figures 3-8 ,

[0038] A transfer window with a return air plate that can be removed and installed includes a frame 1 and a controller 8. An upper support frame 4 and a base 7 are arranged on the frame 1 from top to bottom. An upper frame 2 is installed on the frame 1 at the front end of the upper support frame 4. An inspection panel 3 is installed on one side of the upper frame 2. Return air plates 5 are installed on the frame 1 on the left and right sides of the window above the base 7.

[0039] 1. The return air plate 5 is clamped on the rack 1 through the return air plate clamping structure 9.

[0040] The structure of the return air plate 5: a plurality of ventilation holes 10 are provided on one side of the bottom of the return air plate 5, and return air plate bent support edges 11 are provided around the side of the return air plate 5 away from the window.

[0041] The return air plate clamping structure 9 includes a lower clamping frame 12 and a side clamping frame 15. There are two lower clamping frames 12 and they are respectively installed on the bottom of the upper support frame 4 and the top of the base 7. There are two side clamping frames 15 and they are respectively installed on the racks 1 on the front and rear sides of the lower clamping frame 12.

[0042] The lower snap-in frame 12 is connected to the lower snap-in bearing edges 14 on the left and right sides via the lower snap-in bent connecting edge 13. A lower snap-in rib 16 is provided on the top of the lower snap-in bearing edge 14, away from the window. A side snap-in rib 17 is provided on the inner side of the side snap-in frame 15, away from the window. The return air plate's bent support edge 11 is snapped into the snap-in cavity formed between the lower snap-in bearing edge 14 and the side snap-in frame 15 and is limited in position by the outer lower snap-in rib 16 and side snap-in rib 17.

[0043] In addition, the air return plate 5 is fastened to the lower clamping rib 16 and the side clamping rib 17 by a plurality of screws 22 .

[0044] 2. Two controller mounting brackets 18 are provided on the outer side of the return air plate 5 on one of the left and right sides, and are distributed along the vertical direction. The controller supports 20 on the front and rear sides of the controller 8 are movably mounted on the controller mounting brackets 18.

[0045] A vertically extending slot 19 is provided in the controller mounting bracket 18 , and a slider 21 on the outside of the controller support 20 is connected to the slot 19 . The controller support 20 is fastened to the controller mounting bracket 18 by a plurality of screws 22 .

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0047] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A return air plate detachable and installable transfer window, comprising a frame (1) and a controller (8), wherein an upper support frame (4) and a base (7) are sequentially arranged on the frame (1) from top to bottom, an upper frame (2) is installed on the frame (1) at the front end of the upper support frame (4), an inspection panel (3) is installed on one side of the upper frame (2), and return air plates (5) are installed on the frames (1) on the left and right sides of the window above the base (7); Its characteristics are: The return air plate (5) is clamped on the frame (1) via a return air plate clamping structure (9); Two controller mounting brackets (18) are arranged on the outer side of the return air plate (5) on one of the left and right sides, and are distributed along the vertical direction. The controller supports (20) on the front and rear sides of the controller (8) are movably mounted on the controller mounting brackets (18).

2. The removable and installable transfer window of the return air plate according to claim 1, characterized in that: A magnetic lock (6) is installed on the frame (1) at the front end of the return air plate (5).

3. The removable and installable transfer window of the return air plate according to claim 1, characterized in that: A plurality of ventilation holes (10) are provided on one side of the bottom of the return air plate (5).

4. The removable and installable transfer window of the return air plate according to claim 1, characterized in that: Return air plate bending support edges (11) are provided on all sides of the return air plate (5) away from the window. The return air plate clamping structure (9) includes a lower clamping frame (12) and a side clamping frame (15). The number of the lower clamping frames (12) is two and they are respectively mounted on the bottom of the upper support frame (4) and the top of the base (7). The number of the side clamping frames (15) is two and they are respectively mounted on the racks (1) on the front and rear sides of the lower clamping frame (12). The lower clamping frame (12) is connected to the upper support frame (4) and the top of the base (7). The connecting edge (13) is connected to the lower clamping bearing edges (14) on the left and right sides, a lower clamping rib (16) is provided on the top of the lower clamping bearing edge (14) away from the window side, and a side clamping rib (17) is provided on the inner side of the side clamping frame (15) away from the window side, and the return air plate bent support edge (11) is clamped in the clamping cavity formed between the lower clamping bearing edge (14) and the side clamping frame (15) and is limited by the outer lower clamping rib (16) and the side clamping rib (17).

5. The removable and installable transfer window of the return air plate according to claim 4, characterized in that: The air return plate (5) is fastened to the lower clamping rib (16) and the side clamping rib (17) by means of a plurality of screws (22).

6. The removable and installable transfer window of the return air plate according to claim 1, characterized in that: A slide groove (19) distributed along the vertical direction is provided in the controller mounting bracket (18), and a slider (21) outside the controller support (20) is connected to the slide groove (19).

7. The removable and installable transfer window of the return air plate according to claim 1, characterized in that: The controller support (20) is fastened to the controller mounting bracket (18) by a plurality of screws (22).

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