Self-adaptive elastic sealing plate
By designing an adaptive elastic sealing plate and utilizing the threaded meshing transmission structure of the threaded rotating column and the lifting block, combined with the nested sliding of the plastic slider and the fixed column, the problem of cumbersome disassembly and assembly of traditional elastic sealing plates is solved. This enables flexible adjustment of the maintenance access on the top of the computer room frame, improving maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU LONGWAY ELECTRONICS MACHINERY
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-05
AI Technical Summary
When maintaining the top and side of a traditional computer room frame, the flexible sealing plate of the fixed structure is cumbersome to install and remove, making cable maintenance inconvenient.
The system employs an adaptive elastic sealing plate, utilizing a threaded drive structure of threaded rotating column and lifting block, combined with a nested sliding design of plastic slider and fixed column, to achieve flexible adjustment of the polycarbonate sheet and opening of the maintenance access, avoiding disassembly.
It allows for flexible adjustment of the opening size without disassembling the elastic sealing plate, facilitating cable maintenance and improving maintenance efficiency.
Smart Images

Figure CN224200514U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of elastic sealing plates, and more specifically, it relates to adaptive elastic sealing plates. Background Technology
[0002] Flexible shelving panels are a type of flexible and durable sheet material, typically made of metal or alloy. Currently, in data center construction, standard 40mm aluminum alloy profiles are used to pre-assemble the frame, and then prefabricated server racks and other cabinets are placed in place to form a passageway. In actual use, because a large number of cables are laid on top of the server racks, requiring later maintenance, and the passageway also needs sufficient lighting, the maintenance portion on the top side of the aluminum alloy frame is a fixed flexible shelving panel, directly enclosed by a polycarbonate sheet. Later maintenance requires the entire flexible shelving panel to be removed for easy access. However, due to the height of the frame, removing the flexible shelving panel at height is inconvenient, and it must be reinstalled after maintenance. Therefore, the disassembly and reassembly of the fixed flexible shelving panel for cable maintenance is extremely cumbersome and inconvenient. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides an adaptive elastic sealing plate, which solves the problem of difficulties in later cable line maintenance caused by the use of fixed elastic sealing plates to enclose the top and side maintenance parts of the traditional computer room frame.
[0004] This utility model provides an adaptive elastic sealing plate, including a polycarbonate sheet; the polycarbonate sheet is made of 8mm thick high-strength transparent plastic material; it also includes a crossbeam, a sliding window pillar, and a fixed window sash pillar; the sliding window pillar includes a sliding column body, a sliding column baffle, a plastic slider, a knob, a threaded rotating column, and a lifting block; the top and bottom ends of the sliding column body are both bolted to the sliding column baffle, the upper side of the sliding column baffle has a through hole, and a threaded rotating column is rotatably connected in the through hole of the sliding column baffle; a knob is welded to the top end of the threaded rotating column, the threaded rotating column is engaged with the lifting block, and a plastic slider is bolted to the rear side of the lifting block; the fixed window sash pillar includes a fixed pillar, a limiting baffle, a push spring, and a push plate; the top and bottom ends of the fixed pillar are both bolted to the limiting baffle; the push spring is welded to the push plate.
[0005] In at least some embodiments, the crossbeam includes a beam body and a weatherstripping. The aluminum profile of the beam body has a 27mm*24.5mm hollow column structure. There are four sets of beam bodies. The left and right ends of two sets of beam bodies are connected to sliding columns by bolts, and the left and right ends of the other two sets of beam bodies are connected to fixed columns by bolts. The wide side of the beam body is provided with an 8.45mm wide opening groove. The top and bottom parts of the polycarbonate sheet are respectively inserted into the opening grooves of the wide side of the two sets of beam bodies. The opening grooves of the beam body limit and fix the 8mm polycarbonate sheet vertically. A weatherstripping is adhered to the rear side of the beam body. The weatherstripping is attached to the surface of another set of polycarbonate sheets to make the two sets of polycarbonate sheets in sealed contact, preventing external dust from entering the frame channel through the gap between the two sets of polycarbonate sheets.
[0006] In at least some embodiments, the number of sliding columns is two sets, and each set of sliding columns has an aluminum profile cross-section of 35.9mm*26mm with a hollow column structure. The hollow part of each sliding column is composed of several reinforcing ribs. The narrow side of the sliding column has an opening groove with an inner diameter of 8.45mm. The left and right ends of the polycarbonate sheet are respectively inserted into the opening grooves of the narrow side of the two sets of sliding columns. The opening grooves of the narrow side of the sliding column limit and fix the 8mm polycarbonate sheet to the left and right. The wide side of the rear side of the lifting block has an opening groove with an inner diameter of 7.2mm. The bottom of the opening groove has a long through groove that runs from front to back.
[0007] In at least some embodiments, the upper side of the lifting block is provided with a threaded through hole, and the outer side of the threaded rotating column is threadedly engaged with the threaded through hole of the lifting block.
[0008] In at least some embodiments, the aluminum profile of the fixed column has a hollow column structure with a cross-sectional size of 35.9mm*26mm. The narrow side of the fixed column has an 8.45mm opening groove. The left and right ends of the polycarbonate sheet are respectively inserted into the two sets of opening grooves on the narrow side of the fixed column. The wide side of the front side of the fixed column has an 8mm opening groove, and the plastic slider is embedded in the opening groove on the wide side of the fixed column.
[0009] In at least some embodiments, the number of the push springs is two sets, with a limit baffle welded to the upper side of each set of push springs and a push plate welded to the lower side of the push springs.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. In this utility model, on the one hand, the threaded engagement transmission structure formed by the threaded rotating column in the threaded through hole of the lifting block enables the lifting block to drive the plastic slider to slide along the long through groove of the sliding column, changing the up and down position of the plastic slider on the rear side of the sliding column, allowing the sliding column to flexibly adjust the coverage of the polycarbonate sheet according to the opening length of the maintenance part of the machine room frame. On the other hand, the nested sliding structure formed by the plastic slider in the groove with an opening on the wide side of the fixed column forms a structure that combines the fixed window sash and the sliding window sash, eliminating the need to disassemble the elastic sealing plate during maintenance, thus completing the opening of the maintenance part. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a front view structural diagram of this utility model.
[0014] Figure 3 This is a schematic diagram of the structure of this utility model from a bottom view.
[0015] Figure 4 This is a schematic diagram of the sliding window support structure of this utility model.
[0016] Figure 5 This is a cross-sectional structural diagram of the sliding window support rod of this utility model.
[0017] Figure 6 This is the utility model Figure 5 Enlarged structural diagram of part B in the middle.
[0018] Figure 7 This is a schematic diagram of the fixed window sash support structure of this utility model.
[0019] Figure 8 This is a cross-sectional schematic diagram of the fixed window sash support structure of this utility model.
[0020] Figure 9 This is the utility model Figure 8 Enlarged structural diagram of part A in the middle.
[0021] Figure 10 This is a top view cross-sectional structural diagram of the present invention.
[0022] Figure 11 This is the utility model Figure 10 Enlarged structural diagram of part C in the middle.
[0023] Figure 12 This is a schematic diagram of the crossbeam structure of this utility model.
[0024] Figure 13 This is a schematic diagram of the right-side structure of the crossbeam of this utility model.
[0025] Figure label:
[0026] 1. Polycarbonate sheet;
[0027] 2. Crossbeam; 201. Beam body; 202. Strut;
[0028] 3. Sliding window support column; 301. Sliding column body; 302. Sliding column baffle; 303. Plastic slider; 304. Knob; 305. Threaded rotating column; 306. Lifting block;
[0029] 4. Fixed window sash support column; 401. Fixed support column; 402. Limiting baffle; 403. Push spring; 404. Push plate. Detailed Implementation
[0030] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0031] like Figures 1-13 As shown, this utility model provides an adaptive elastic sealing plate, including a polycarbonate sheet 1; the polycarbonate sheet 1 is made of 8mm thick high-strength transparent plastic material; it also includes a crossbeam 2, a sliding window column 3, and a fixed window sash column 4; the sliding window column 3 includes a sliding column body 301, a sliding column baffle 302, a plastic slider 303, a knob 304, a threaded rotating column 305, and a lifting block 306; the top and bottom ends of the sliding column body 301 are both bolted to the sliding column baffle 302, and the upper side of the sliding column baffle 302 is provided with a through hole, the sliding column baffle... A threaded rotating column 305 is rotatably connected inside the through hole of 302; a knob 304 is welded to the top of the threaded rotating column 305; the threaded rotating column 305 is engaged with the lifting block 306; a plastic slider 303 is bolted to the rear side of the lifting block 306; the fixed window sash column 4 includes a fixed column 401, a limiting baffle 402, a push spring 403, and a push plate 404; the top and bottom of the fixed column 401 are both bolted to the limiting baffle 402; the push spring 403 is welded to the push plate 404.
[0032] In this embodiment, the crossbeam 2 includes a beam body 201 and a weatherstripping 202. The aluminum profile of the beam body 201 has a 27mm*24.5mm hollow column structure. There are four sets of beam bodies 201. The left and right ends of two sets of beam bodies 201 are connected to sliding columns 301 by bolts. The left and right ends of the other two sets of beam bodies 201 are connected to fixed columns 401 by bolts. The wide side of the beam body 201 is provided with an opening groove with a width of 8.45mm. The top and bottom parts of the polycarbonate sheet 1 are respectively inserted into the opening grooves of the wide side of the two sets of beam bodies 201. The opening grooves of the beam body 201 limit and fix the 8mm polycarbonate sheet 1 at the top and bottom. The weatherstripping 202 is glued to the rear side of the beam body 201. The weatherstripping 202 is attached to the surface of another set of polycarbonate sheets 1 to make the two sets of polycarbonate sheets 1 in sealed contact, preventing external dust from entering the frame channel through the gap between the two sets of polycarbonate sheets 1.
[0033] In this embodiment, there are two sets of sliding columns 301. Each set of sliding columns 301 has an aluminum profile cross-section of 35.9mm*26mm and is a hollow column structure. The hollow part of each sliding column 301 is composed of several reinforcing ribs, which not only reduces the weight of the sliding column 301 but also improves the support strength of the hollow tube column structure. The narrow side of the sliding column 301 has an opening groove with an inner diameter of 8.45mm. The left and right ends of the polycarbonate sheet 1 are respectively inserted into the opening grooves of the narrow side of the two sets of sliding columns 301. The opening grooves of the narrow side of the sliding column 301 limit and fix the 8mm polycarbonate sheet 1 in the left and right directions. The rear side of the lifting block 306 has an opening groove with an inner diameter of 7.2mm on its wide side. The bottom of the opening groove has a long through groove that runs from front to back. The lifting block 306 is inserted into the long through groove of the sliding column 301. The long through groove of the sliding column 301 supports the lifting block 306 to slide up and down in a directional manner.
[0034] In this embodiment, the upper side of the lifting block 306 is provided with a threaded through hole, and the outer side of the threaded rotating column 305 is threadedly engaged in the threaded through hole of the lifting block 306. During the rotation of the threaded rotating column 305 driven by the knob 304, the plastic slider 303 bolted to the rear side of the lifting block 306 moves up and down along the long through groove of the sliding column 301, changing the up and down position of the plastic slider 303 on the rear side of the sliding column 301, thereby adjusting the moving distance of the sliding column 301 in the groove of the fixed column 401 according to the size of the inlet and outlet of the maintenance part of the frame.
[0035] In this embodiment, the aluminum profile of the fixed column 401 has a hollow column structure with a cross-sectional size of 35.9mm*26mm. The narrow side of the fixed column 401 has an 8.45mm opening groove. The left and right ends of the polycarbonate sheet 1 are respectively inserted into the two sets of opening grooves on the narrow side of the fixed column 401. The opening groove of the fixed column 401 limits and fixes the 8mm polycarbonate sheet 1 in the left and right directions. The wide side of the front side of the fixed column 401 has an 8mm opening groove. The plastic slider 303 is embedded in the opening groove on the wide side of the fixed column 401. The opening groove on the wide side of the fixed column 401 supports the plastic slider 303 to move up and down in a directional direction.
[0036] In this embodiment, there are two sets of push springs 403. Each set of push springs 403 has a limit baffle 402 welded to its upper side and a push plate 404 welded to its lower side. The push springs 403 use their own elastic force to drive the push plate 404 to push the upper side of the plastic slider 303. This causes the plastic slider 303 to move along the groove with an opening on the wide side of the fixed column 401 via the lifting block 306. The movement continues until the lower side of the plastic slider 303 is pressed against the upper side of the bottom limit baffle 402. This prevents the sliding column 301 from sliding due to external forces. The sliding column 301 then drives the polycarbonate sheet 1 to slide and open along the groove with an opening on the wide side of the fixed column (401), ensuring that the polycarbonate sheet 1 is stably closed at the frame maintenance passage.
[0037] The specific usage and function of this embodiment are as follows:
[0038] When adjusting the sliding range of the sliding column 301 in front of the fixed column 401, the knob 304 is manually rotated. Since the threaded rotating column 305 is threadedly engaged with the threaded through hole of the lifting block 306, and the lifting block 306 is inserted into the elongated through groove on the rear side of the sliding column 301, the threaded rotating column 305 drives the lifting block 306 to move directionally along the elongated through groove of the sliding column 301. The lifting block 306 then drives the plastic slider 303 to move synchronously, allowing the plastic slider 303 to move to a suitable position along the elongated through groove on the rear side of the sliding column 301. The plastic slider 303 at the current position, in conjunction with the limiting baffle 402, supports and limits the movement distance of the sliding column 301, thus completing the adjustment of the sliding range of the sliding column 301. When opening the maintenance port, the knob is manually pushed... The polycarbonate sheet 1, which is inserted into the sliding column 301, moves synchronously with the polycarbonate sheet 1 along the wide side of the fixed column 401 with an open groove, overcoming the elasticity of the push spring 403. This opens the maintenance access, allowing maintenance personnel to enter the machine room frame passage. When closing the maintenance access, the polycarbonate sheet 1 inserted into the sliding column 301 is released. The push spring 403 pushes the push plate 404 to move through its elasticity. The push plate 404 then moves the plastic slider 303 along the wide side of the fixed column 401 with an open groove. The plastic slider 303 moves synchronously with the sliding column 301 through the lifting block 306 until the plastic slider 303 is attached to the upper side of the limit baffle 402, thus completing the automatic closing of the maintenance access.
[0039] All the above components are installed, connected, or set up using common mechanical methods, such as welding, threaded connections, and screw connections. Furthermore, the specific structure, model, and coefficient indicators of all components are based on their own technologies. Any method that achieves the desired beneficial effect can be implemented. The polycarbonate sheet 1 used above is a common component on the market. When purchasing and using it, simply follow the instruction manual purchased with the product to connect it for use; therefore, further details are omitted here.
[0040] The technical solution of this utility model is not limited to the scope of the embodiments of this utility model. All technical contents not described in detail in this utility model are known technologies.
Claims
1. An adaptive elastic sealing panel, comprising a polycarbonate sheet (1); the polycarbonate sheet (1) is made of a high-strength transparent plastic material with a thickness of 8mm; characterized in that: It also includes a crossbeam (2), a sliding window support column (3), and a fixed window sash support column (4); the sliding window support column (3) includes a sliding column body (301), a sliding column baffle (302), a plastic slider (303), a knob (304), a threaded rotating column (305), and a lifting block (306); the top and bottom ends of the sliding column body (301) are both bolted to the sliding column baffle (302), the upper side of the sliding column baffle (302) is provided with a through hole, and the threaded rotating column (305) is rotatably connected in the through hole of the sliding column baffle (302); the threaded rotating column A knob (304) is welded to the top of (305), and the threaded rotating column (305) is engaged with the lifting block (306). A plastic slider (303) is bolted to the rear side of the lifting block (306). The fixed window sash column (4) includes a fixed column (401), a limiting baffle (402), a push spring (403), and a push plate (404). The top and bottom of the fixed column (401) are bolted to the limiting baffle (402). The push spring (403) is welded to the push plate (404).
2. The adaptive elastic sealing plate as described in claim 1, characterized in that: The crossbeam (2) includes a beam body (201) and a weatherstrip (202); the aluminum profile of the beam body (201) has a 27mm*24.5mm hollow column structure, and there are four sets of beam bodies (201). The left and right ends of two sets of beam bodies (201) are connected to sliding columns (301) by bolts, and the left and right ends of the other two sets of beam bodies (201) are connected to fixed columns (401) by bolts. The wide side of the beam body (201) is provided with a width of 8.45mm. The top and bottom parts of the 8mm opening groove of the polycarbonate sheet (1) are respectively inserted into the wide side opening groove of the two sets of beams (201). The opening groove of the beam (201) limits and fixes the 8mm polycarbonate sheet (1) at the top and bottom. The rear side of the beam (201) is glued with a weatherstrip (202). The weatherstrip (202) is attached to the surface of another set of polycarbonate sheets (1) to make the two sets of polycarbonate sheets (1) in sealed contact, preventing external dust from entering the frame channel through the gap between the two sets of polycarbonate sheets (1).
3. The adaptive elastic sealing plate as described in claim 1, characterized in that: The number of sliding columns (301) is two sets. Each set of sliding columns (301) has an aluminum profile cross-section of 35.9mm*26mm and is a hollow column structure. The internal hollow part of each sliding column (301) is composed of several reinforcing ribs. The narrow side of the sliding column (301) is provided with an opening groove with an inner diameter of 8.45mm. The left and right ends of the polycarbonate sheet (1) are respectively inserted into the opening grooves of the narrow side of the two sets of sliding columns (301). The opening grooves of the narrow side of the sliding column (301) limit and fix the 8mm polycarbonate sheet (1) to the left and right. The rear side of the lifting block (306) is provided with an opening groove with an inner diameter of 7.2mm. The bottom of the opening groove is provided with a long through groove that runs from front to back.
4. The adaptive elastic sealing plate as described in claim 1, characterized in that: The upper side of the lifting block (306) is provided with a threaded through hole, and the outer side of the threaded rotating column (305) is threadedly engaged in the threaded through hole of the lifting block (306).
5. The adaptive elastic sealing plate as described in claim 1, characterized in that: The aluminum profile of the fixed column (401) has a hollow column structure with a cross-sectional size of 35.9mm*26mm. The narrow side of the fixed column (401) has an 8.45mm opening groove. The left and right ends of the polycarbonate sheet (1) are respectively inserted into the two sets of opening grooves on the narrow side of the fixed column (401). The wide side of the front side of the fixed column (401) has an 8mm opening groove. The plastic slider (303) is embedded in the opening groove on the wide side of the fixed column (401).
6. The adaptive elastic sealing plate as described in claim 1, characterized in that: The number of the push springs (403) is two sets. Each set of push springs (403) has a limit baffle (402) welded to its upper side and a push plate (404) welded to its lower side.