Improved seal structure wire clip
Patent Information
- Application Number
- CN202522469440.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0006]为了解决上述技术问题,本实用新型提供了一种改良密封结构的线夹,以解决现有技术中,传统的装置不具备密封功能的技术问题
[0014]1、该装置通过保护套、保护筒体及保护顶盖的设置,使得装置能够保护内部连接螺栓,提升了该装置的密封性与防护性。装置可通过保护筒体将暴露在外的第一螺栓和第二螺栓包裹在内,来避免螺栓直接暴露于外界环境,使得装置免受灰尘、水汽等侵蚀,提高了该装置在恶劣环境下的使用稳定性。同时,保护顶盖与保护筒体之间的防跌落连接带,可防止保护顶盖意外丢失,在使用过程中,无需二次装配,进一步提高了便捷性。
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Figure CN224909013U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wire clamp technology, and more specifically, it relates to a wire clamp with an improved sealing structure. Background Technology
[0002] In electrical equipment wiring and connection scenarios, cable clamps are often used to clamp and fix cables in order to achieve reliable electrical connections between cables and ensure the long-term stable operation of the circuit system.
[0003] However, traditional devices do not have a sealing function, which means that when used outdoors or in complex environments such as humidity, moisture and dust can seep in through the gaps between the clamps and cables due to direct exposure to the air.
[0004] The intrusion of moisture and dust, over a long period of time and through electrochemical reactions, can easily cause the connecting bolts inside the clamp to rust and corrode, leading to loosening of the bolts and an increase in the contact resistance between the cable and the clamp.
[0005] This will not only affect the stability of electrical connections, leading to increased power loss in line transmission and decreased signal transmission quality, but also increase equipment maintenance costs and downtime due to frequent connection failures, thereby affecting the normal operation and production efficiency of the entire electrical system. Utility Model Content
[0006] To address the aforementioned technical problems, this utility model provides a wire clamp with an improved sealing structure, thereby solving the technical problem that traditional devices in the prior art do not have a sealing function.
[0007] The purpose and effect of this utility model's improved sealing structure wire clamp are achieved by the following specific technical means:
[0008] An improved sealing structure wire clamp includes a wire clamp body and a protective sleeve covering the wire clamp body. The protective sleeve is fixedly connected to the wire clamp body. The protective sleeve has two sets of protective cylinders, which are respectively located on the top and one side of the protective sleeve. The protective sleeve is provided with protective top covers that are adapted to the two sets of protective cylinders. Both sets of protective top covers are detachably connected to the protective cylinders. Each protective top cover and the protective cylinder is provided with an anti-drop connecting strip. The protective sleeve, the protective top cover, and the anti-drop connecting strip are integrally formed.
[0009] According to a preferred embodiment, both the clamp body and the protective sleeve have multiple sets of receiving holes and two sets of adjustment holes. The clamp body and the protective sleeve have three sets of receiving holes and two sets of receiving holes, respectively. Both the clamp body and the protective sleeve have a cable inlet at one end, and the two sets of adjustment holes are located on one side of one set of receiving holes.
[0010] According to a preferred embodiment, each of the two sets of receiving holes is connected to a first bolt by a thread, each of the two sets of adjusting holes is connected to a second bolt by a thread, each of the two sets of first bolts is fitted with a first fastening rubber ring, and each of the two sets of second bolts is fitted with a washer and a second fastening collar.
[0011] According to a preferred embodiment, when the two sets of first bolts are connected to the two sets of second bolts and the clamp body, the multiple sets of protective cylinders enclose the exposed first bolts and second bolts.
[0012] According to a preferred embodiment, a sleeve is fitted into one of the set of receiving holes. When the protective sleeve is connected to the clamp body, the protective sleeve encloses one of the set of receiving holes and the sleeve within the protective sleeve.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This device, through the design of a protective sleeve, protective cylinder, and protective top cover, protects the internal connecting bolts, enhancing its sealing and protective capabilities. The protective cylinder encloses the exposed first and second bolts, preventing direct exposure to the external environment and protecting the device from dust, moisture, and other corrosive substances, thus improving its stability in harsh environments. Simultaneously, the anti-drop connecting strip between the protective top cover and the protective cylinder prevents accidental loss of the top cover, eliminating the need for reassembly during use and further improving convenience.
[0015] 2. When using this device, different specifications of cables can be fixed and adjusted through the receiving holes and adjustment holes on the clamp body and protective sleeve, giving the device good versatility. Then, by fitting a first fastening rubber ring on the first bolt and a washer and a second fastening collar on the second bolt, the device enhances the sealing and tightness of the connection, preventing cable loosening, ensuring the stability of power transmission or signal connection, and improving the reliability of the device in practical applications. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the assembled structure of this utility model;
[0017] Figure 2This is a schematic diagram of the disassembled structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the wire clamp body of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the jacket of this utility model.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 11. Cable clamp body; 12. Protective sleeve; 13. Protective cylinder; 14. Protective top cover; 15. Accommodation hole; 16. Adjustment hole; 17. Cable inlet; 18. First bolt; 19. Second bolt; 21. First fastening rubber ring; 22. Washer; 23. Second fastening collar; 24. Clamp. Detailed Implementation
[0023] 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 used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0024] Example:
[0025] like Figures 1 to 2 As shown, this utility model provides a wire clamp with an improved sealing structure, including a wire clamp body 11 and a protective sleeve 12 covering the wire clamp body 11. The protective sleeve 12 is fixedly connected to the wire clamp body 11. Two sets of protective cylinders 13 are provided on the protective sleeve 12, and the two sets of protective cylinders 13 are respectively provided on the top and one side of the protective sleeve 12. Protective top covers 14 adapted to the two sets of protective cylinders 13 are respectively provided on the top of the protective sleeve 12. Both sets of protective top covers 14 are detachably connected to the protective cylinders 13, and anti-drop connecting strips are provided between the protective top covers 14 and the protective cylinders 13. The protective sleeve 12, the protective top covers 14 and the anti-drop connecting strips are integrally formed.
[0026] Specifically, the protective sleeve 12 fits snugly against the outside of the clamp body 11, providing protection. The top protective cylinder 13 covers the top connecting parts, while the side protective cylinders 13 protect the side connecting structures. The protective top cover 14 is connected to the protective cylinder 13 via snaps, threads, or other similar detachable connections, facilitating opening when internal parts need to be accessed. The anti-drop connecting strap (not shown in the figure) ensures that the protective top cover 14 will not accidentally fall off or be lost after being opened, and will always maintain a connection with the protective cylinder 13.
[0027] like Figures 2 to 5As shown, both the clamp body 11 and the protective sleeve 12 have multiple sets of receiving holes 15 and two sets of adjustment holes 16. The clamp body 11 and the protective sleeve 12 have three sets of receiving holes 15 and two sets of receiving holes 15, respectively. Both the clamp body 11 and the protective sleeve 12 have a cable inlet 17 at one end. The two sets of adjustment holes 16 are located on one side of one set of receiving holes 15.
[0028] Specifically, the three sets of receiving holes 15 on the clamp body 11 correspond to the two sets of receiving holes 15 on the protective sleeve 12. During installation, the clamp body 11 and the protective sleeve 12 can be fixed by inserting bolts or other connecting parts. The cable inlet 17 facilitates the insertion of cables into the clamp for connection and fixation. The adjustment hole 16 can be used to fine-tune the tightness of the clamp or to adapt to cables of different specifications. Located on one side of one set of receiving holes 15, it facilitates coordinated operation with that receiving hole 15 to adjust the clamping force of the clamp on the cable.
[0029] Two sets of receiving holes 15 are each connected to a first bolt 18 by thread, and two sets of adjusting holes 16 are each connected to a second bolt 19 by thread. A first fastening rubber ring 21 is fitted on each of the two sets of first bolts 18, and a washer 22 and a second fastening collar 23 are fitted on each of the two sets of second bolts 19.
[0030] Specifically, the first bolt 18 is screwed into the receiving hole 15 to further secure the wire clamp body 11 to the protective sleeve 12. The first fastening rubber ring 21 is fitted onto the first bolt 18. During the bolt tightening process, the rubber ring is compressed and deformed, filling the gap between the bolt and the receiving hole 15, enhancing the sealing performance and preventing moisture, dust, etc. from entering. The second bolt 19 is screwed into the adjustment hole 16 to provide tightening force for the adjustment function of the wire clamp. The gasket 22 increases the contact area between the bolt and the wire clamp surface, disperses pressure, and prevents damage to the wire clamp surface during bolt tightening. The second fastening collar 23 further enhances the sealing of the adjustment part, ensuring that there is no leakage problem at the adjustment hole 16.
[0031] When the two sets of first bolts 18 are connected to the two sets of second bolts 19 and the clamp body 11, the multiple sets of protective cylinders 13 enclose the exposed first bolts 18 and second bolts 19.
[0032] Specifically, after the installation of the first bolt 18 and the second bolt 19 is completed, the protective cylinder 13 on the top and sides completely covers the bolt head and part of the thread, forming a closed protective space. In this way, external moisture, dust and corrosive substances cannot come into contact with the bolt, preventing the bolt from rusting and corroding, extending the service life of the bolt and the entire clamp, while maintaining the stability of the clamp connection.
[0033] One set of receiving holes 15 is fitted with a sleeve 24. When the protective sleeve 12 is connected to the clamp body 11, the protective sleeve 12 wraps one set of receiving holes 15 and the sleeve 24 inside the protective sleeve.
[0034] Specifically, the sleeve 24 is inserted into the receiving hole 15. Its material typically has a certain degree of elasticity and friction to further secure cables or other components that need to be connected. When the protective sleeve 12 is placed on the clamp body 11, it completely covers the receiving hole 15 and the internal sleeve 24, which not only enhances the sealing of this part but also prevents the sleeve 24 from accidentally coming out, ensuring the stable clamping effect of the sleeve 24 on the cable or component and improving the overall reliability and safety of the clamp.
[0035] The specific usage and function of this embodiment are as follows:
[0036] When using this improved sealing structure wire clamp, first insert the cable into the wire clamp through the cable inlet 17. Then, using the corresponding receiving holes 15 on the wire clamp body 11 and the protective sleeve 12, insert the first bolt 18 and screw it into two sets of receiving holes 15 to securely connect the wire clamp body 11 and the protective sleeve 12. At the same time, the first fastening rubber ring 21 is compressed and deformed to fill the gap and enhance the seal, preventing moisture and dust from entering.
[0037] For situations requiring fine-tuning of the tightness or adaptation to different cable specifications, this can be achieved by screwing in the second bolt 19 into the adjustment hole 16. The gasket 22 disperses pressure and protects the surface of the clamp, while the second fastening collar 23 enhances the sealing of the adjustment area. After installation, the protective cylinder 13 on the top and sides will enclose the exposed first bolt 18 and second bolt 19, forming a closed space to prevent the bolts from rusting and corroding, and to maintain connection stability.
[0038] The sleeve 24, which is inserted into one of the receiving holes 15, can further fix the cable or other components. The protective sleeve 12 covers the receiving hole 15 and the sleeve 24, which not only enhances the sealing performance but also prevents the sleeve from coming out, thus improving the overall reliability and safety of the clamp during use. The protective top cover 14 is detachably connected to the protective cylinder 13, which facilitates the operation of the internal components. The anti-drop connecting strap ensures that it will not be lost after being opened.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. A wire clamp with an improved sealing structure, comprising a wire clamp body (11) and a protective sleeve (12) covering the wire clamp body (11), characterized in that: The protective sleeve (12) is fixedly connected to the clamp body (11). Two sets of protective cylinders (13) are provided on the protective sleeve (12), and the two sets of protective cylinders (13) are respectively provided on the top and one side of the protective sleeve (12). The protective sleeve (12) is provided with protective top covers (14) that are adapted to the two sets of protective cylinders (13). The two sets of protective top covers (14) are detachably connected to the protective cylinders (13), and there is a drop-proof connecting strip between the protective top cover (14) and the protective cylinder (13). The protective sleeve (12), the protective top cover (14) and the drop-proof connecting strip are integrally formed.
2. The wire clamp with an improved sealing structure according to claim 1, characterized in that: The clamp body (11) and the protective sleeve (12) are provided with multiple sets of receiving holes (15) and two sets of adjustment holes (16). The clamp body (11) and the protective sleeve (12) are provided with three sets of receiving holes (15) and two sets of adjustment holes (16) respectively. The clamp body (11) and the protective sleeve (12) are provided with a cable inlet (17) at one end. The two sets of adjustment holes (16) are located on one side of one set of receiving holes (15).
3. The wire clamp with an improved sealing structure according to claim 2, characterized in that: Two sets of receiving holes (15) are each connected by a first bolt (18) via thread, and two sets of adjusting holes (16) are each connected by a second bolt (19) via thread. The first bolts (18) in both sets are fitted with a first fastening rubber ring (21), and the second bolts (19) in both sets are fitted with a washer (22) and a second fastening sleeve (23).
4. The wire clamp with an improved sealing structure according to claim 3, characterized in that: When the two sets of first bolts (18) are connected to the two sets of second bolts (19) and the clamp body (11), the multiple sets of protective cylinders (13) enclose the exposed first bolts (18) and second bolts (19).
5. The wire clamp with an improved sealing structure according to claim 2, characterized in that: A sleeve (24) is fitted inside one of the receiving holes (15). When the protective sleeve (12) is connected to the wire clamp body (11), the protective sleeve (12) wraps one of the receiving holes (15) and the sleeve (24) inside the protective sleeve (12).