Tool-free opening multifunctional cold aisle end door frame seal plate assembly

CN224611117UActive Publication Date: 2026-08-07NANJING HUAMAI TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING HUAMAI TECH
Filing Date
2025-09-15
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

在对这些部件安装以及后期维护检修时,施工人员需要蹲在机柜顶部操作,由于冷通道的离地高度超过2米,所以必须借助梯子才能上得去,数据中心机房内的人行通道不允许堆放任何物品,因为在紧急情况下施工人员如果不小心撞到东西会摔倒,轻则影响撤离的速度,严重时甚至会发生人员互相踩踏事故,所以冷通道安装和维护检修时,需要操作人员自备梯子,施工完毕后必须将梯子带走,携带梯子乘坐交通工具非常不便,有时只能在项目当地租赁或者购买,而且使用时需要有人站在下方扶持和监护,因此势必会增加施工的物力和人力成本,由此提出一种免工具开启的多功能型冷通道端门门框封板组件

Benefits of technology

[0024] This utility model uses plastic buckles to fix the bottom sealing plate, middle sealing plate, and display screen sealing plate in a sealing plate installation frame assembled from vertical and horizontal beams. The whole frame can be opened by rotating outward with the upper pivot as the center. The lower bent edge on the back of the bottom sealing plate can be attracted to a magnet, thus realizing tool-free fixing and opening of the sealing plate installation frame. After releasing the plastic buckles on the middle sealing plate and the display screen sealing plate and the limiting holes on the side of the vertical beam, the sealing plate can be disassembled. At this time, the sealing plate installation frame can be used as a ladder, which greatly reduces the difficulty and risk of disassembling and constructing traditional sealing plates, avoids the trouble of carrying ladders, improves the maintenance convenience of cold aisles, and reduces the material and labor costs of enterprises.

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Abstract

The utility model provides a kind of multifunctional cold aisle end door door frame sealing plate assembly of tool-free opening, belong to data center cold aisle technical field, including, cabinet body;Sunroof component, the sunroof component is fixed in the top of cabinet body;End door door frame, the end door door frame is provided with two, two the end door door frame left and right distribution setting, the back of end door door frame is fixedly connected via screw and cabinet body;Tempered glass door component, the tempered glass door component is fixed in the top of two end door door frames;Sealing plate mounting frame, the sealing plate mounting frame is installed in the front side of end door door frame.The utility model solves the problem that operating personnel needs to provide ladder, must take away ladder after construction is completed, it is very inconvenient to carry ladder and ride traffic tool, sometimes only can be rented or purchased in project local, and it needs someone to stand in lower support and guardianship when using, thus it will necessarily increase the cost of construction of material and manpower.
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Description

Technical Field

[0001] This utility model belongs to the field of cold aisle technology for data centers, and specifically relates to a multi-functional cold aisle end door frame sealing plate assembly that can be opened without tools. Background Technology

[0002] Currently, end doors in cold aisle systems mainly come in two structural forms: sliding and rotating. Sliding end doors offer advantages such as small footprint, large opening area, high automation, aesthetic appearance, and robust structure. They primarily consist of tempered glass door components, an end door frame, and a sealing plate. The tempered glass door is concealed within the end door frame when opened. A sealing plate is installed on the front of the end door frame to cover internal wiring and the tempered glass door. Holes are also drilled in the sealing plate to mount a dynamic environmental monitoring display. When maintenance is required on the display or other internal components of the door frame, the sealing plate needs to be removed. The sealing plate is typically externally fixed with screws or internally fixed with hooks. Removal requires one person to hold the sealing plate while another person loosens the external fixing screws or inserts a flathead screwdriver into the gap between the sealing plate and the ground, then lifts it upwards to disengage the hooks on the inner side of the sealing plate from the hook holes on the door frame. Finally, both operators must simultaneously lift the sealing plate outwards. Because the sealing plate is large and heavy, and there may be a display screen connection cable on the back, it is very easy for accidents such as the sealing plate tipping over and injuring people, the cable breaking, or fingers getting caught in the gap between the ground and the sealing plate to occur during operation. Therefore, disassembling the sealing plate is difficult and risky.

[0003] The guide rails, rollers, and other components of the tempered glass door assembly are installed on the top of the end door frame. The cold aisle ceiling also requires the installation of skylight components, cable trays, cables, lighting, fire protection systems, and environmental monitoring systems. During the installation and subsequent maintenance of these components, workers need to crouch on top of the server racks. Since the cold aisle is more than 2 meters above the ground, ladders are necessary for access. No items are allowed to be placed in the passageways of the data center, as workers could fall in an emergency, slowing evacuation and potentially causing a stampede. Therefore, workers must carry their own ladders for installation and maintenance, and remove them afterward. Carrying ladders by vehicle is inconvenient, sometimes requiring local rental or purchase. Furthermore, someone must stand below to support and supervise during use, inevitably increasing material and labor costs. Therefore, a tool-free, multi-functional cold aisle end door frame sealing panel assembly is proposed. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given the following technical problems in the existing technology: how to design a system that allows easy access to the top of traditional cold aisle cabinets, facilitates the assembly and disassembly of end door components, and saves time, effort, and costs.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a tool-free, multi-functional cold aisle end door frame sealing plate assembly, comprising,

[0007] Server rack enclosure;

[0008] Skylight assembly, the skylight assembly being fixed to the top of the cabinet body;

[0009] Two end door frames are provided, which are arranged on the left and right sides. The back of the end door frames are fixedly connected to the cabinet body by screws.

[0010] A tempered glass door assembly, the tempered glass door assembly being fixed to the top of the two end door frames;

[0011] A sealing plate mounting frame is installed on the front side of the end door frame;

[0012] A magnet mounting plate assembly, which is fixed to the center of the bottom outer side of the end door frame by screws;

[0013] Bottom sealing plate assembly, the bottom sealing plate assembly being installed on the bottom front side of the end door frame;

[0014] An intermediate sealing plate assembly is installed in a sealing plate mounting frame, and multiple intermediate sealing plate assemblies are provided and arranged vertically.

[0015] A display screen sealing assembly is installed in a sealing mounting frame and is located between two adjacent intermediate sealing assemblies.

[0016] Furthermore, the sealing plate mounting frame includes a pair of vertical beams and several horizontal beams. The top of the vertical beams is rotatably connected to the end door frame. Rotating shafts A are installed on both sides of the vertical beams. Rotating shaft holes A are opened on both sides of the top of the end door frame. Screw through holes are opened at both ends of the horizontal beams. Horizontal beam mounting holes are evenly distributed on the vertical beams. Rotating shaft holes B are opened at the lower end of the vertical beams. Several evenly distributed plastic buckle limiting holes are opened on the vertical beams.

[0017] Furthermore, the vertical beam is rotatably connected to the end door frame by inserting a rotating shaft A into a rotating shaft hole A, and the horizontal beam is connected to the vertical beam by screws, with the screws passing through screw holes and horizontal beam mounting holes to fix the vertical beam and horizontal beam together.

[0018] Furthermore, the magnet mounting plate assembly includes a magnet and a magnet mounting plate. The magnet mounting plate is fixed to the bottom outer side of the end door frame by screws. A pair of magnets are provided and mounted on the magnet mounting plate.

[0019] Furthermore, the bottom sealing plate assembly includes a bottom sealing plate, on both sides of the end of the bottom sealing plate, a rotating shaft B is installed, and two plastic latches are symmetrically installed on the bottom sealing plate.

[0020] Furthermore, the rotating shaft B is inserted into the rotating shaft hole B, the bottom sealing plate is rotatably connected to the vertical beam through the rotating shaft B, the bottom of the end door frame is provided with a second end door frame bending edge that matches the bottom sealing plate, the bottom sealing plate is provided with an upper bending edge on the back of the bottom sealing plate, and the bottom sealing plate is provided with a lower bending edge on the back of the bottom sealing plate.

[0021] Furthermore, the intermediate sealing plate assembly includes an intermediate sealing plate, on which two symmetrically arranged plastic latches are installed, and the intermediate sealing plate is connected to the vertical beam through the plastic latches.

[0022] Furthermore, the display screen sealing plate assembly includes a display screen sealing plate, and symmetrical plastic buckles are installed on both sides of the display screen sealing plate. The display screen sealing plate is connected to the vertical beam through the plastic buckles.

[0023] The beneficial effects of this utility model are as follows:

[0024] This utility model uses plastic buckles to fix the bottom sealing plate, middle sealing plate, and display screen sealing plate in a sealing plate installation frame assembled from vertical and horizontal beams. The whole frame can be opened by rotating outward with the upper pivot as the center. The lower bent edge on the back of the bottom sealing plate can be attracted to a magnet, thus realizing tool-free fixing and opening of the sealing plate installation frame. After releasing the plastic buckles on the middle sealing plate and the display screen sealing plate and the limiting holes on the side of the vertical beam, the sealing plate can be disassembled. At this time, the sealing plate installation frame can be used as a ladder, which greatly reduces the difficulty and risk of disassembling and constructing traditional sealing plates, avoids the trouble of carrying ladders, improves the maintenance convenience of cold aisles, and reduces the material and labor costs of enterprises.

[0025] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0027] Figure 1 This is a schematic diagram showing the structure of the sealing plate mounting frame of this utility model when the sealing plate is installed and closed, and when the sealing plate is removed and opened.

[0028] Figure 2 This is a schematic diagram of the structure of the magnet mounting plate of this utility model when it is installed on the end door frame;

[0029] Figure 3 This is a schematic diagram of the structure of the magnet on the magnet mounting plate and the lower bent edge of the back of the bottom sealing plate when they are attracted together.

[0030] Figure 4 This is a schematic diagram of the structure of the present invention when the bottom sealing plate is rotated inward and opened, with the three bent edges on the back of the bottom sealing plate resting on the magnet mounting plate and the bottom abutting against the two bent edges of the end door frame.

[0031] Figure 5 This is a schematic diagram of the vertical beam structure of this utility model;

[0032] Figure 6 This is a schematic diagram of the beam structure of this utility model;

[0033] Figure 7 This is a schematic diagram of the magnet mounting plate structure of this utility model;

[0034] Figure 8 A schematic diagram of the structure for installing plastic latches on the display screen sealing plate of this utility model;

[0035] Figure 9 This is a schematic diagram of the structure of the intermediate sealing plate of this utility model when the plastic lock buckle is installed;

[0036] Figure 10 A schematic diagram of the structure of the bottom sealing plate of this utility model when the plastic latch is installed;

[0037] Reference numerals: 100, Cabinet body; 110, Skylight assembly; 120, Tempered glass door assembly; 130, Sealing plate mounting frame; 140, Bottom sealing plate assembly; 150, Middle sealing plate assembly; 160, Display screen sealing plate assembly; 200, End door frame; 210, Magnet mounting plate assembly; 220, Rotary shaft hole A; 300, Bottom sealing plate back lower bend edge one; 400, End door frame bend edge two; 410, Bottom sealing plate back upper bend edge 3; 500, Vertical beam; 510, Horizontal beam mounting hole; 520, Plastic latch limiting hole; 530, Rotating shaft hole B; 540, Rotating shaft A; 600, Horizontal beam; 610, Screw through hole; 700, Magnet mounting plate; 710, Magnet; 800, Display screen sealing plate; 810, Plastic latch one; 900, Middle sealing plate; 910, Plastic latch two; 1000, Bottom sealing plate; 1010, Rotating shaft B; 1020, Plastic latch three. Detailed Implementation

[0038] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0039] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0040] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0041] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0042] Reference Figures 1-10 This utility model embodiment proposes a tool-free, multi-functional cold aisle end door frame sealing plate assembly, comprising:

[0043] Cabinet size: 100;

[0044] Skylight assembly 110 is fixed to the top of the cabinet body 100;

[0045] There are two end door frames 200, which are arranged on the left and right sides respectively. The back of the end door frame 200 is fixedly connected to the cabinet body 100 by screws.

[0046] Tempered glass door assembly 120, the tempered glass door assembly 120 is fixed to the top of the two end door frames 200;

[0047] The sealing plate mounting frame 130 is installed on the front side of the end door frame 200;

[0048] Magnet mounting plate assembly 210 is fixed to the center of the bottom outer side of the end door frame 200 by screws;

[0049] Bottom sealing plate assembly 140 is installed on the bottom front side of the end door frame 200;

[0050] Intermediate sealing plate assembly 150 is installed in sealing plate mounting frame 130, and multiple intermediate sealing plate assemblies 150 are provided and arranged vertically;

[0051] The display panel assembly 160 is installed in the panel mounting frame 130 and is located between two adjacent intermediate panel assemblies 150.

[0052] The sealing plate mounting frame 130 includes a pair of vertical beams 500 and several horizontal beams 600. The top of the vertical beams 500 is rotatably connected to the end door frame 200. Rotating shafts A540 are installed on both sides of the vertical beams 500. Rotating shaft holes A220 are opened on both sides of the top of the end door frame 200. Screw through holes 610 are opened at both ends of the horizontal beams 600. Horizontal beam mounting holes 510 are evenly distributed on the vertical beams 500. Rotating shaft holes B530 are opened at the lower end of the vertical beams 500. Several evenly distributed plastic buckle limiting holes 520 are opened on the vertical beams 500.

[0053] The vertical beam 500 is rotatably connected to the end door frame 200 by inserting the rotating shaft A540 into the rotating shaft hole A220. The horizontal beam 600 is connected to the vertical beam 500 by screws. The screws pass through the screw through hole 610 and the horizontal beam mounting hole 510 to fix the vertical beam 500 and the horizontal beam 600 together.

[0054] The magnet mounting plate assembly 210 includes a magnet 710 and a magnet mounting plate 700. The magnet mounting plate 700 is fixed to the bottom outer side of the end door frame 200 by screws. A pair of magnets 710 are provided and mounted on the magnet mounting plate 700.

[0055] The bottom sealing plate assembly 140 includes a bottom sealing plate 1000, with rotating shafts B1010 installed on both sides of the end of the bottom sealing plate 1000, and two plastic latches 1020 symmetrically installed on the bottom sealing plate 1000.

[0056] The rotating shaft B1010 is inserted into the rotating shaft hole B530. The bottom sealing plate 1000 is rotatably connected to the vertical beam 500 through the rotating shaft B1010. The bottom of the end door frame 200 is provided with a second end door frame bend 400 that matches the bottom sealing plate 1000. The bottom sealing plate 1000 is provided with an upper bend 410 on the back of the bottom sealing plate and a lower bend 300 on the back of the bottom sealing plate.

[0057] The intermediate sealing plate assembly 150 includes an intermediate sealing plate 900, on which two symmetrically arranged plastic latches 910 are installed. The intermediate sealing plate 900 is connected to the vertical beam 500 through the plastic latches 910.

[0058] The display screen cover assembly 160 includes a display screen cover 800. Symmetrical plastic latches 810 are installed on both sides of the display screen cover 800. The display screen cover 800 is connected to the vertical beam 500 through the plastic latches 810.

[0059] The specific implementation method is as follows: The back of the end door frame 200 and the wall of the cabinet body 100 are fixed with screws. The tempered glass door assembly 120 is fixed to the top of the end door frame 200. The skylight assembly 110 is fixed to the top of the cabinet body 100. The rotating shaft A540 of the vertical beam 500 is inserted into the rotating shaft hole A220 of the end door frame 200. The screw through hole 610 of the crossbeam 600 and the crossbeam mounting hole 510 are aligned and fixed with screws to assemble a sealing plate mounting frame 130. The magnet 710 and the magnet mounting plate 700 are assembled to form a magnet mounting plate assembly 210. The magnet mounting plate assembly 210 is fixed with screws to the center of the bottom outer side of the end door frame 200. The bottom sealing plate 1000 and the plastic latch 1020 are assembled to form a bottom sealing plate assembly 140. The rotating shaft B1010 is inserted into the rotating shaft hole B530. The middle sealing plate 900 and the plastic latch 910... The middle sealing plate assembly 150 is assembled and installed in the sealing plate mounting frame 130. The display screen sealing plate 800 and the plastic latch 810 are assembled into the display screen sealing plate assembly 160 and installed in the sealing plate mounting frame 130. When the lower bend edge 310 on the back of the bottom sealing plate and the magnet 710 are attracted together, the sealing plate mounting frame 130 and the end door frame 200 are fixed together. When the middle sealing plate assembly 150 and the display screen sealing plate assembly 160 are removed, the sealing plate mounting frame 130 is rotated outward and the bottom sealing plate assembly 140 is rotated inward. When the back of the bottom sealing plate 1000 rests on the top of the magnet mounting plate 700, the upper bend edge 410 on the back of the bottom sealing plate 1000 abuts against the bend edge 400 of the end door frame. The sealing plate mounting frame 130 can be used as a ladder. When it is folded up, the lower bend edge 300 on the back of the bottom sealing plate and the magnet 710 are attracted together.

[0060] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A tool-free, multi-functional cold aisle end door frame sealing plate assembly, characterized in that, include, Server rack enclosure (100); A skylight assembly (110) is fixed to the top of the cabinet body (100); Two end door frames (200) are provided, and the two end door frames (200) are arranged on the left and right sides. The back of the end door frame (200) is fixedly connected to the cabinet body (100) by screws. Tempered glass door assembly (120), said tempered glass door assembly (120) is fixed to the top of the two end door frames (200); A sealing plate mounting frame (130) is installed on the front side of the end door frame (200); A magnet mounting plate assembly (210) is fixed to the center of the bottom outer side of the end door frame (200) by screws; Bottom sealing plate assembly (140), the bottom sealing plate assembly (140) is installed on the bottom front side of the end door frame (200); Intermediate sealing plate assembly (150), the intermediate sealing plate assembly (150) is installed in the sealing plate mounting frame (130), and multiple intermediate sealing plate assemblies (150) are provided and arranged vertically; A display panel assembly (160) is mounted in a panel mounting frame (130) and positioned between two adjacent intermediate panel assemblies (150).

2. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 1, characterized in that: The sealing plate mounting frame (130) includes a pair of vertical beams (500) and several horizontal beams (600). The top of the vertical beams (500) is rotatably connected to the end door frame (200). Rotating shafts A (540) are installed on both sides of the vertical beams (500). Rotating shaft holes A (220) are opened on both sides of the top of the end door frame (200). Screw through holes (610) are opened at both ends of the horizontal beams (600). Horizontal beam mounting holes (510) are evenly distributed on the vertical beams (500). Rotating shaft holes B (530) are opened at the lower end of the vertical beams (500). Several evenly distributed plastic buckle limiting holes (520) are opened on the vertical beams (500).

3. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 2, characterized in that: The vertical beam (500) is rotatably connected to the end door frame (200) by inserting a rotating shaft A (540) into a rotating shaft hole A (220). The horizontal beam (600) is connected to the vertical beam (500) by screws. The screws pass through the screw through hole (610) and the horizontal beam mounting hole (510) to fix the vertical beam (500) and the horizontal beam (600) together.

4. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 1, characterized in that: The magnet mounting plate assembly (210) includes a magnet (710) and a magnet mounting plate (700). The magnet mounting plate (700) is fixed to the bottom outer center of the end door frame (200) by screws. A pair of magnets (710) are provided and mounted on the magnet mounting plate (700).

5. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 2, characterized in that: The bottom sealing plate assembly (140) includes a bottom sealing plate (1000), on which rotating shafts B (1010) are installed on both sides of the end of the bottom sealing plate (1000), and two plastic buckles (1020) are symmetrically installed on the bottom sealing plate (1000).

6. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 5, characterized in that: The rotating shaft B (1010) is inserted into the rotating shaft hole B (530). The bottom sealing plate (1000) is rotatably connected to the vertical beam (500) through the rotating shaft B (1010). The bottom of the end door frame (200) is provided with a second end door frame bend (400) that matches the bottom sealing plate (1000). The bottom sealing plate (1000) is provided with an upper bend (410) on the back side of the bottom sealing plate. The bottom sealing plate (1000) is provided with a lower bend (300) on the back side of the bottom sealing plate.

7. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 2, characterized in that: The intermediate sealing plate assembly (150) includes an intermediate sealing plate (900), on which two symmetrically arranged plastic latches (910) are installed. The intermediate sealing plate (900) is connected to the vertical beam (500) through the plastic latches (910).

8. The tool-free, multi-functional cold aisle end door frame sealing plate assembly according to claim 2, characterized in that: The display screen cover assembly (160) includes a display screen cover (800), and symmetrical plastic buckles (810) are installed on both sides of the display screen cover (800). The display screen cover (800) is connected to the vertical beam (500) through the plastic buckles (810).