Coil inserting hole sealing plate
By introducing a damper and elastic element into the sealing plate of the lower hole, the sealing plate can be quickly locked and unlocked, solving the problems of inconvenient disassembly and assembly and tool dependence in the existing technology, and improving the convenience of maintenance and inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-03
AI Technical Summary
The existing outlet sealing plate is inconvenient to disassemble and maintain, requires tools, and has poor adaptability, which affects the normal operation and maintenance efficiency of the equipment.
The design employs dampers and elastic components, allowing the movable connecting plate to move the positioning block within the inner control groove. A limiting plate prevents slippage, enabling rapid locking and unlocking of the sealing line plate and reducing reliance on tools.
It improves disassembly and assembly efficiency, reduces reliance on tools, and is especially convenient for maintenance and inspection in confined spaces or when tools are not easy to carry, thus enhancing work efficiency and convenience.
Smart Images

Figure CN224083128U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bottom hole sealing plates, specifically a bottom hole sealing plate. Background Technology
[0002] A cable hole seal is a device used to seal and protect holes formed when cables, wire harnesses, etc. pass through walls, floors, or other structures. Its main purpose is to prevent dust, moisture, noise, etc. from entering the room, while also providing certain fireproof, waterproof, and dustproof functions. It is an important protective device that can effectively protect wire harnesses and cables and prevent the external environment from affecting the room.
[0003] In common applications, the sealing plate for the lower hole is usually fixed to the positioning frame with strong adhesive, making it difficult to disassemble and reassemble. This can cause significant inconvenience when inspecting or repairing the inside of the lower hole, potentially delaying maintenance and even affecting the normal operation of the equipment. Furthermore, the sealing plate may need to be adjusted or replaced in different application scenarios, greatly reducing its adaptability and practicality, and negatively impacting the user experience. Therefore, we propose a new type of lower hole sealing plate. Utility Model Content
[0004] Technical Problem Solved: Addressing the shortcomings of existing technologies, this utility model provides a lower wire hole sealing plate, which offers advantages such as improved assembly and disassembly efficiency, reduced tool reliance, and easier maintenance and inspection. By pulling the upper control push block backward, the movable connecting plate, driven by a damper and elastic element, moves the positioning block backward along the inner side of the inner control groove. The limiting plate moves within the limiting anti-detachment groove, acting as a limiting and anti-detachment device. Placing the sealing plate on the upper end of the mounting plate and then releasing the upper control push block allows the positioning block to insert into the inner side of the positioning holes at both ends of the sealing plate for positioning. This positions the sealing plate within the positioning frame, enabling quick locking and unlocking of the sealing plate without the need for screwdrivers or other tools, significantly shortening assembly and disassembly time, improving work efficiency, and reducing reliance on screwdrivers, wrenches, and other tools, making assembly and disassembly more convenient, especially in confined spaces or when tools are inconvenient to carry. Simultaneously, it facilitates maintenance and inspection, effectively solving the problems in the background technology.
[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a lower hole sealing plate, including a positioning frame, a first sealing ring fixedly connected to the outer wall of the positioning frame, inner control grooves opened on both sides of the upper end of the positioning frame, a sealing line plate positioned and installed on the inner side of the positioning frame, an outer connecting frame fixedly connected to the outer wall of the sealing line plate, a second sealing ring fixedly connected to the outer wall of the outer connecting frame, and positioning insertion holes opened at both ends of the sealing line plate.
[0006] Preferably, one side of the first sealing ring is bonded and positioned to the outer wall of the positioning frame by strong adhesive, the outer wall of the sealing line plate is fixedly connected to the inner wall of the outer connecting frame, and the outer wall of the outer connecting frame is bonded and positioned to one side of the second sealing ring by strong adhesive.
[0007] Preferably, a mounting plate is fixedly connected to the lower end of the inner side of the positioning frame, an elastic control groove is provided on the inner side of the inner control groove, through movable holes are provided at both ends of the inner side of the positioning frame, limit anti-detachment grooves are provided on both sides of the inner wall of the inner control groove, and a movable connecting plate is movably connected to the inner side of the inner control groove.
[0008] Preferably, an upper control push block is fixedly connected to the upper end of the movable connecting plate, a positioning plug is fixedly connected to the front end of the movable connecting plate, limit plates are fixedly connected to both sides of the movable connecting plate, and dampers and elastic elements are fixedly connected to both sides of the rear end of the movable connecting plate, with the dampers located inside the elastic elements.
[0009] Preferably, the outer wall of the mounting plate is fixedly connected to the inner wall of the positioning frame, the upper end of the movable connecting plate is fixedly connected to the lower end of the upper control push block, one side of the movable connecting plate is fixedly connected to one end of the positioning insert, the other side of the movable connecting plate is fixedly connected to one end of the damper and the elastic element, the other end of the damper and the elastic element is fixedly connected to the inner wall of the elastic control groove, and one end of the limiting plate is fixedly connected to both ends of the movable connecting plate.
[0010] Preferably, the outer wall of the positioning block is movably connected to the inner wall of the through-hole, and the outer wall of the limiting plate is movably connected to the inner wall of the limiting anti-dislodgement groove.
[0011] Beneficial Effects: Compared with the prior art, this utility model provides a lower wire hole sealing plate with the following beneficial effects: When the upper control push block is pulled back, the movable connecting plate moves the positioning block backward along with the inner side of the inner control groove through the action of the damper and the elastic element. The limiting plate moves inside the limiting anti-disengagement groove to limit and prevent disengagement. When the sealing plate is placed on the upper end of the mounting plate and the upper control push block is released, the positioning block can be inserted into the inner side of the positioning holes at both ends of the sealing plate for positioning. This allows the sealing plate to be positioned inside the positioning frame, enabling quick locking and unlocking of the sealing plate without the need for screwdrivers or other tools, greatly shortening the disassembly and assembly time, improving work efficiency, and reducing reliance on screwdrivers, wrenches, and other tools, making disassembly and assembly more convenient, especially in situations where space is limited or tools are inconvenient to carry. At the same time, it makes maintenance and inspection work more convenient. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of a lower hole sealing plate according to the present invention.
[0013] Figure 2 This is a schematic diagram of removing the sealing line plate in a lower hole sealing plate according to the present invention.
[0014] Figure 3 This is a schematic diagram of a sealing line plate in a lower hole sealing plate according to the present invention.
[0015] Figure 4 This is an exploded view of the movable connecting plate and the elastic control groove in the lower hole sealing plate of this utility model.
[0016] In the diagram: 1. Positioning frame; 2. No. 1 sealing ring; 3. Inner control groove; 4. Sealing line plate; 5. Outer connecting frame; 6. No. 2 sealing ring; 7. Positioning insertion hole; 8. Step plate; 9. Elastic control groove; 10. Through movable hole; 11. Limiting anti-disengagement groove; 12. Movable connecting plate; 13. Upper control push block; 14. Positioning insertion block; 15. Limiting plate; 16. Damper; 17. Elastic component. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] like Figure 1-4As shown, a lower hole sealing plate includes a positioning frame 1. A first sealing ring 2 is fixedly connected to the outer wall of the positioning frame 1. Inner control grooves 3 are opened on both sides of the upper end of the positioning frame 1. A sealing line plate 4 is positioned and installed on the inner side of the positioning frame 1. An outer connecting frame 5 is fixedly connected to the outer wall of the sealing line plate 4. A second sealing ring 6 is fixedly connected to the outer wall of the outer connecting frame 5. Positioning insertion holes 7 are opened at both ends of the sealing line plate 4. The positioning insertion holes 7 and the positioning insertion blocks 14 are mutually adapted to each other.
[0019] Furthermore, one side of the first sealing ring 2 is attached to the outer wall of the positioning frame 1 with strong adhesive for positioning, the outer wall of the sealing line plate 4 is fixedly connected to the inner wall of the outer connecting frame 5, and the outer wall of the outer connecting frame 5 is attached to one side of the second sealing ring 6 with strong adhesive for positioning, thereby enhancing the firmness.
[0020] Furthermore, a mounting plate 8 is fixedly connected to the lower end of the inner side of the positioning frame 1, an elastic control groove 9 is provided on the inner side of the inner control groove 3, and through movable holes 10 are provided at both ends of the inner side of the positioning frame 1. Limiting anti-detachment grooves 11 are provided on both sides of the inner wall of the inner control groove 3, and a movable connecting plate 12 is movably connected to the inner side of the inner control groove 3 to play a connecting and control role.
[0021] Furthermore, an upper control push block 13 is fixedly connected to the upper end of the movable connecting plate 12, a positioning plug 14 is fixedly connected to the front end of the movable connecting plate 12, limit plates 15 are fixedly connected to both sides of the movable connecting plate 12, and dampers 16 and elastic members 17 are fixedly connected to both sides of the rear end of the movable connecting plate 12, with the damper 16 located inside the elastic member 17 to provide elasticity.
[0022] Furthermore, the outer wall of the mounting plate 8 is fixedly connected to the inner wall of the positioning frame 1, the upper end of the movable connecting plate 12 is fixedly connected to the lower end of the upper control push block 13, one side of the movable connecting plate 12 is fixedly connected to one end of the positioning insert block 14, the other side of the movable connecting plate 12 is fixedly connected to one end of the damper 16 and the elastic element 17, the other end of the damper 16 and the elastic element 17 is fixedly connected to the inner wall of the elastic control groove 9, and one end of the limiting plate 15 is fixedly connected to both ends of the movable connecting plate 12 to enhance the firmness.
[0023] Furthermore, the outer wall of the positioning block 14 is movably connected to the inner wall of the through movable hole 10, and the outer wall of the limiting plate 15 is movably connected to the inner wall of the limiting anti-detachment groove 11, which serves to limit the movement and prevent slippage.
[0024] Working Principle: A lower hole sealing plate includes a positioning frame 1, a first sealing ring 2, an inner control groove 3, a sealing line plate 4, an outer connecting frame 5, a second sealing ring 6, a positioning insertion hole 7, a mounting plate 8, an elastic control groove 9, a through movable hole 10, a limiting anti-detachment groove 11, a movable connecting plate 12, an upper control push block 13, a positioning insertion block 14, a limiting plate 15, a damper 16, and a spring element 17. In use, the first sealing ring 2 on the outer wall of the positioning frame 1 and the second sealing ring 6 on the outer wall of the outer connecting frame 5 both enhance the sealing. Pushing the upper control push block 13 backward, through the action of the damper 16 and the spring element 17, causes the movable connecting plate 12 to move together with the positioning insertion block 14. The inner side of the inner control groove 3 moves backward, and the limiting plate 15 moves inside the limiting anti-detachment groove 11 to play the role of limiting and preventing detachment. The sealing line plate 4 is placed on the upper end of the mounting plate 8, and then the upper control push block 13 is released, so that the positioning plug 14 can be inserted into the inner side of the positioning plug hole 7 at both ends of the sealing line plate 4 for positioning, so that the sealing line plate 4 is positioned inside the positioning frame 1. The sealing line plate 4 can be quickly locked and unlocked without the need for screwdrivers or other tools, which greatly shortens the disassembly and assembly time, improves work efficiency, reduces the dependence on screwdrivers, wrenches and other tools, and makes disassembly and assembly work more convenient, especially in situations where space is limited or tools are inconvenient to carry. At the same time, it makes maintenance and inspection work more convenient.
[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A bottom hole sealing plate, comprising a positioning frame (1), characterized in that: The outer wall of the positioning frame (1) is fixedly connected to a first sealing ring (2). The upper end of the positioning frame (1) is provided with inner control grooves (3) on both sides. The inner side of the positioning frame (1) is provided with a sealing line plate (4). The outer wall of the sealing line plate (4) is fixedly connected to an outer connecting frame (5). The outer wall of the outer connecting frame (5) is fixedly connected to a second sealing ring (6). The two ends of the sealing line plate (4) are provided with positioning holes (7).
2. The lower hole sealing plate according to claim 1, characterized in that: One side of the first sealing ring (2) is attached to the outer wall of the positioning frame (1) with strong adhesive for positioning. The outer wall of the sealing line plate (4) is fixedly connected to the inner wall of the outer connecting frame (5). The outer wall of the outer connecting frame (5) is attached to one side of the second sealing ring (6) with strong adhesive for positioning.
3. A lower wire hole sealing plate according to claim 2, characterized in that: The lower end of the inner side of the positioning frame (1) is fixedly connected to a mounting plate (8), the inner side of the inner control groove (3) is provided with an elastic control groove (9), both ends of the inner side of the positioning frame (1) are provided with through movable holes (10), both sides of the inner wall of the inner control groove (3) are provided with limit anti-detachment grooves (11), and the inner side of the inner control groove (3) is movably connected with a movable connecting plate (12).
4. A lower hole sealing plate according to claim 3, characterized in that: The upper end of the movable connecting plate (12) is fixedly connected to an upper control push block (13), the front end of the movable connecting plate (12) is fixedly connected to a positioning plug (14), both sides of the movable connecting plate (12) are fixedly connected to limit plates (15), and both sides of the rear end of the movable connecting plate (12) are fixedly connected to dampers (16) and elastic members (17), and the dampers (16) are located inside the elastic members (17).
5. A lower hole sealing plate according to claim 4, characterized in that: The outer wall of the mounting plate (8) is fixedly connected to the inner wall of the positioning frame (1), the upper end of the movable connecting plate (12) is fixedly connected to the lower end of the upper control push block (13), one side of the movable connecting plate (12) is fixedly connected to one end of the positioning plug (14), the other side of the movable connecting plate (12) is fixedly connected to one end of the damper (16) and the elastic element (17), the other end of the damper (16) and the elastic element (17) is fixedly connected to the inner wall of the elastic control groove (9), and one end of the limiting plate (15) is fixedly connected to both ends of the movable connecting plate (12).
6. A lower hole sealing plate according to claim 5, characterized in that: The outer wall of the positioning plug (14) is movably connected to the inner wall of the through movable hole (10), and the outer wall of the limiting plate (15) is movably connected to the inner wall of the limiting anti-detachment groove (11).