A sealing structure for the inlet of a communication transmission device
Patent Information
- Application Number
- CN202521839145.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0004]本申请所要解决的一个技术问题是:现有的通讯传输设备拆装操作复杂,缺乏便捷的卡接机制,在需要更换或维护密封套时,复杂的拆装过程容易对密封结构或设备本身造成损坏,增加了维护成本,难以满足通讯传输设备对密封结构便捷维护的需求的问题
[0014]1.本实用新型在使用时,该装置通过在壳体和活动板之间设计的卡接机构,实现了便捷的拆装操作。卡接机构包括连接块、连接杆、活动套、弹簧、卡珠等部件。当需要拆卸时,通过推动活动套,使得卡珠不再受压,从而允许连接杆脱离卡接,实现壳体与活动板的分离,便于对密封套进行更换与维护。此设计使得设备维护步骤简化,提高了操作便捷性,降低了维护成本。
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Figure CN224709906U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication transmission equipment technology, specifically to a sealing structure for the inlet of a communication transmission equipment. Background Technology
[0002] The inlet sealing structure for communication transmission equipment is a specialized structure used to seal the inlet of communication transmission equipment. Through a snap-fit mechanism and other design features, this structure effectively seals the inlet, preventing dust, moisture, and other impurities from entering the equipment. It also facilitates disassembly and assembly, allowing for easy replacement and maintenance of the sealing components, ensuring stable operation of the communication transmission equipment. It is suitable for sealing inlet locations in various communication transmission equipment applications.
[0003] Traditional sealing structures for communication transmission equipment inlets have several shortcomings. Most structures are complex to install and remove, lacking convenient snap-fit mechanisms. Replacing or maintaining the sealing sleeve often requires tedious disassembly and installation using tools, increasing operational difficulty, wasting time, and resulting in low maintenance efficiency. Furthermore, the complex disassembly and assembly process can easily damage the sealing structure or the equipment itself, increasing maintenance costs and failing to meet the needs of communication transmission equipment for convenient maintenance of sealing structures, thus hindering efficient operation and maintenance. In addition, some sealing structures are poorly designed, and the sealing effect decreases with frequent disassembly and assembly, affecting the equipment's protective performance. Therefore, we propose a new sealing structure for the inlet of communication transmission equipment. Utility Model Content
[0004] One of the technical problems this application aims to solve is that existing communication transmission equipment is complex to disassemble and assemble, lacks a convenient snap-fit mechanism, and when it is necessary to replace or maintain the sealing sleeve, the complex disassembly and assembly process can easily damage the sealing structure or the equipment itself, increasing maintenance costs and making it difficult to meet the needs of communication transmission equipment for convenient maintenance of the sealing structure.
[0005] To address the aforementioned technical problems, this application provides a sealing structure for the inlet of a communication transmission device, comprising a housing, a snap-fit mechanism connected to one outer wall of the housing, the snap-fit mechanism including a connecting block, a groove formed on one outer wall of the connecting block, a spring movably connected to one side of the groove, a retaining bead movably connected to the outer wall of the groove near the spring, a connecting groove formed on one side of the connecting block, a movable sleeve movably connected to one outer wall of the connecting block, a protrusion fixedly connected to one side of the inner wall of the movable sleeve, a connecting rod movably connected to one side of the inner wall of the connecting block, and a retaining groove formed on the outer wall of one side of the connecting rod.
[0006] In some embodiments, a movable plate is movably connected to one side of the inner wall of the housing, and a plurality of sealing sleeves are movably connected to the movable plate. A support foot is fixedly connected to the lower outer wall of the housing, and an indicator light is fixedly connected to one side of the outer wall of the housing.
[0007] In some embodiments, a plurality of the sealing sleeves are disposed between the movable plate and the housing sidewall.
[0008] In some embodiments, a protrusion on one side of the inner wall of the movable sleeve is correspondingly connected to a groove on the outer wall of one side of the connecting block.
[0009] In some embodiments, one end of the connecting rod is connected to a connecting groove opened on one side of the inner wall of the connecting block.
[0010] In some embodiments, the slot on one side of the outer wall of the connecting rod is connected to the bead on the outer wall of the groove.
[0011] In some embodiments, one side of the protrusion is correspondingly connected to a spring provided on one side of the outer wall of the groove.
[0012] In some embodiments, the connecting block is located on one side of the inner wall of the housing, and the connecting rod is located on one side of the outer wall of the housing.
[0013] This utility model has at least the following beneficial effects:
[0014] 1. In use, this utility model utilizes a snap-fit mechanism between the housing and the movable plate to facilitate convenient assembly and disassembly. The snap-fit mechanism includes components such as a connecting block, a connecting rod, a movable sleeve, a spring, and a retaining ball. When disassembly is required, pushing the movable sleeve releases the pressure on the retaining ball, allowing the connecting rod to disengage and separating the housing from the movable plate. This facilitates the replacement and maintenance of the sealing sleeve. This design simplifies equipment maintenance procedures, improves operational convenience, and reduces maintenance costs.
[0015] 2. In use, the sealing sleeve of this invention is made of rubber and features a raised plate in the center. Fireproof putty is used to fill the interior of the sealing sleeve, providing a strong seal. When the housing and movable plate are fixed together via a snap-fit mechanism, the sealing sleeve effectively prevents gas or liquid leakage, ensuring the device's airtightness and safety. This design plays a crucial role in preventing contamination and avoiding the entry of external substances into the device.
[0016] 3. In use, this design effectively integrates multiple functional modules (such as snap-fit, sealing, support, and display) to form a highly efficient, stable, and easy-to-maintain mechanism. The movable plate, sealing sleeve, snap-fit mechanism, and other components complement each other, jointly ensuring the device's sealing performance, stability, and ease of maintenance during use. Simultaneously, this structure possesses a high degree of modularity, allowing different components to be replaced or repaired as needed, thus improving the system's long-term reliability and durability. Attached Figure Description
[0017] Figure 1This is a first-person perspective schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention from a second perspective;
[0019] Figure 3 This is a partial disassembly diagram of the present invention;
[0020] Figure 4 This is a schematic diagram of the internal disassembly structure of the housing of this utility model;
[0021] Figure 5 This is a cross-sectional disassembly diagram of the snap-fit mechanism of this utility model.
[0022] In the diagram: 1. Housing; 2. Movable plate; 3. Sealing sleeve; 4. Snap-fit mechanism; 5. Support leg; 6. Indicator light;
[0023] 41. Connecting block; 42. Groove; 43. Spring; 44. Locking bead; 45. Connecting groove; 46. Movable sleeve; 47. Protrusion; 48. Connecting rod; 49. Slot. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1: Please refer to Figure 1-5This utility model provides a technical solution: a sealing structure for the inlet of a communication transmission device, including a housing 1. A snap-fit mechanism 4 is connected to one outer wall of the housing 1. The snap-fit mechanism 4 includes a connecting block 41. A groove 42 is formed on one outer wall of the connecting block 41. A spring 43 is movably connected to one side of the groove 42. A retaining bead 44 is movably connected to the outer wall of the groove 42 near the spring 43. A connecting groove 45 is formed on one side of the connecting block 41. A movable sleeve 46 is movably connected to one outer wall of the connecting block 41. A protrusion 47 is fixedly connected to one side of the inner wall of the movable sleeve 46. One side of the protrusion 47 is connected to the groove. A spring 43 is provided on one side of the outer wall of 42 and is correspondingly connected. A protrusion 47 is provided on one side of the inner wall of the movable sleeve 46 and is correspondingly connected to a groove 42 opened on one side of the outer wall of the connecting block 41. A connecting rod 48 is movably connected on one side of the inner wall of the connecting block 41. The connecting block 41 is located on one side of the inner wall of the housing 1, and the connecting rod 48 is located on one side of the outer wall of the housing 1. One end of the connecting rod 48 is correspondingly connected to a connecting groove 45 opened on one side of the inner wall of the connecting block 41. A slot 49 is opened on one side of the outer wall of the connecting rod 48 and is correspondingly connected to a bead 44 provided on the outer wall of the groove 42.
[0026] In this embodiment, a housing 1 is designed, and a snap-fit mechanism 4 is connected to the side wall of the housing 1. The snap-fit mechanism 4 includes a connecting block 41, which is located on one side of the inner wall of the housing 1 and close to the movable plate 2. A groove 42 is formed on the outer wall of one side of the connecting block 41. A spring 43 is movably connected to one side of the outer wall of the groove 42, and a protrusion 47 is movably connected to one side of the spring 43 and the groove 42. A movable sleeve 46 is fixedly connected to one side of the outer wall of the protrusion 47. Multiple locking beads 44 are arranged in a ring on the side of the groove 42 close to the spring 43. A connecting rod 48 is movably connected to one side of the inner wall of the connecting block 41. A slot 49 is formed on the outer wall of the connecting rod 48. The connecting rod 48 is located on one side of the outer wall of the housing 1. Therefore, when the connecting rod 48 is snapped through the connecting slot 45 on one side of the connecting block 41, At this point, the movable sleeve 46 can be pushed to one side, which will compress the spring 43 and disengage from the retaining bead 44. When the connecting rod 48 engages with the connecting groove 45, the retaining groove 49 can be moved to one side of the inner wall of the retaining bead 44. When the movable sleeve 46 is released, it will reset due to the reaction force of the spring 43 and compress the retaining bead 44. The retaining bead 44 will then engage with one side of the inner wall of the retaining groove 49, thereby fixing the housing 1 and the movable plate 2, allowing the sealing sleeve 3 to be used. Conversely, when the movable sleeve 46 is pushed to one side, the retaining bead 44 lacks pressure, allowing the connecting rod 48 to be pulled away from the inner wall of the connecting block 41, separating the housing 1 from the movable plate 2, and thus allowing the sealing sleeve 3 to be disassembled and replaced, ensuring the sealing performance of the device.
[0027] Example 2: Please refer to Figure 1-4A movable plate 2 is movably connected to one side of the inner wall of the housing 1. Multiple sealing sleeves 3 are movably connected to the movable plate 2. The multiple sealing sleeves 3 are located between the movable plate 2 and the side wall of the housing 1. A support foot 5 is fixedly connected to the lower outer wall of the housing 1. An indicator light 6 is fixedly connected to one side of the outer wall of the housing 1.
[0028] In this embodiment, a movable plate 2 is movably connected to one side of the inner wall of the housing 1. Multiple corresponding slots are provided on both the movable plate 2 and the side wall of the housing 1. A sealing sleeve 3 is movably connected to the inner wall of each slot. The sealing sleeve 3 is made of rubber and has a convex plate in the middle. When the wire passes through the sealing sleeve 3, fireproof putty is used to fill the sealing sleeve 3, which can achieve a sealing effect. The movable plate 2 can be disassembled and assembled through the snap-fit mechanism 4, and then the sealing sleeve 3 can be directly replaced, thereby reducing the number of operation steps. A support foot 5 is provided at the bottom of the housing 1, which can provide support. An indicator light 6 is provided on one side of the outer wall of the housing 1, which can display the operating status of the housing 1.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" 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 process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A sealing structure for the inlet of a communication transmission device, comprising a housing (1), wherein a snap-fit mechanism (4) is connected to one outer wall of the housing (1), characterized in that: The snap-fit mechanism (4) includes a connecting block (41), a groove (42) is provided on one side of the outer wall of the connecting block (41), a spring (43) is movably connected to one side of the groove (42), a retaining bead (44) is movably connected to the outer wall of the groove (42) near the spring (43), a connecting groove (45) is provided on one side of the connecting block (41), a movable sleeve (46) is movably connected to one side of the outer wall of the connecting block (41), a protrusion (47) is fixedly connected to one side of the inner wall of the movable sleeve (46), a connecting rod (48) is movably connected to one side of the inner wall of the connecting block (41), and a retaining groove (49) is provided on one side of the outer wall of the connecting rod (48).
2. The sealing structure for the inlet of a communication transmission device according to claim 1, characterized in that: A movable plate (2) is movably connected to one side of the inner wall of the housing (1), and multiple sealing sleeves (3) are movably connected to the movable plate (2). A support foot (5) is fixedly connected to the lower outer wall of the housing (1), and an indicator light (6) is fixedly connected to one side of the outer wall of the housing (1).
3. The sealing structure for the inlet of a communication transmission device according to claim 2, characterized in that: Multiple sealing sleeves (3) are disposed between the movable plate (2) and the side wall of the housing (1).
4. The sealing structure for the inlet of a communication transmission device according to claim 1, characterized in that: The protrusion (47) on one side of the inner wall of the movable sleeve (46) is connected to the groove (42) on the outer wall of one side of the connecting block (41).
5. The sealing structure for the inlet of a communication transmission device according to claim 1, characterized in that: One end of the connecting rod (48) is connected to the connecting groove (45) opened on one side of the inner wall of the connecting block (41).
6. The sealing structure for the inlet of a communication transmission device according to claim 1, characterized in that: The slot (49) on one side of the outer wall of the connecting rod (48) is connected to the bead (44) on the outer wall of the groove (42).
7. The sealing structure for the inlet of a communication transmission device according to claim 1, characterized in that: One side of the protrusion (47) is connected to the spring (43) provided on the outer wall of the groove (42).
8. The sealing structure for the inlet of a communication transmission device according to claim 1, characterized in that: The connecting block (41) is located on one side of the inner wall of the housing (1), and the connecting rod (48) is located on one side of the outer wall of the housing (1).