Closed connection structure for insulating porcelain sleeve
By using a sealed connection structure with insulating ceramic bushings, the problems of inconvenient disassembly and easy damage of ceramic bushings are solved, achieving convenient installation and highly stable sealed connection, and reducing the labor intensity of users.
Patent Information
- Application Number
- CN202422679982.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing ceramic sleeves are inconvenient to disassemble during fiber optic cable splicing and are easily damaged by external impacts, resulting in fiber damage.
It adopts a sealed connection structure for insulating porcelain sleeves, including a main body, a secondary body, an installation component, a connector, and a drive component. The drive component drives a bidirectional threaded rod to move the connector away from or towards the secondary body, realizing convenient connection and disassembly of the main body and the secondary body. Combined with the insertion of the socket and the insertion rod, as well as the sealing gasket, it improves stability and sealing.
This enables convenient installation and removal of ceramic sleeves, reducing the labor intensity of users and improving the stability and sealing of the connection.
Smart Images

Figure CN223486231U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of porcelain bushings, and particularly relates to a sealed connection structure for insulating porcelain bushings. Background Technology
[0002] Ceramic sleeves are commonly used in fiber optic splicing to achieve precise connection and protection between two optical fibers. Ceramic sleeves usually come with a matching ceramic liner, which is fitted inside the sleeve during use. While ceramic sleeves protect the fiber optic cable from bending, they can be damaged by impacts, potentially leading to fiber optic cable breakage.
[0003] The existing publication number CN220623109U discloses a sealing connection pipe, including a main connection pipe body, a secondary connection pipe body that is snapped onto the inner wall of one side of the main connection pipe body, a reinforcing cylinder that is fixed at one end of the secondary connection pipe body and embedded into the main connection pipe body; a fixing cap that is semi-circularly snapped onto the connection between the main connection pipe body and the secondary connection pipe body, a fixing cap with positioning bolts evenly arranged on the outer side of the fixing cap, and an adjusting plate arranged on the inner side of the fixing cap; and a sliding locking mechanism that is arranged on one side of the lower end face of the adjusting plate.
[0004] Although the above-mentioned connecting pipe can strengthen the connection between the main connecting pipe and the auxiliary connecting pipe, the sleeve is relatively inconvenient to disassemble. Utility Model Content
[0005] The purpose of this application is to address the aforementioned technical problems by providing a sealed connection structure for insulating porcelain bushings, which allows for easier disassembly and installation of the bushings and reduces the labor intensity of users.
[0006] This application provides a sealed connection structure for an insulating porcelain bushing, including a main pipe body, a secondary pipe body, and further comprising:
[0007] The mounting component is mounted on the secondary pipe body;
[0008] A connector, which is mounted on the mounting assembly;
[0009] The mounting assembly includes a support ring, a drive box, a bidirectional threaded rod, and a drive assembly. The support ring is mounted on the secondary tube body, the drive box is mounted on the support ring, the bidirectional threaded rod is mounted inside the drive box, and two symmetrical connectors are provided, one mounted on the bidirectional threaded rod and the other mounted on the drive box.
[0010] When a sealed connection between the main pipe and the auxiliary pipe is required, the main pipe is inserted into the auxiliary pipe. The two symmetrical connectors are displaced on the bidirectional threaded rod driven by the driven component in the drive box, moving away from or closer to each other until they clamp the main pipe and the auxiliary pipe, thus completing the positional connection and reinforcement of the main pipe and the auxiliary pipe. This allows for relatively convenient disassembly and installation of the sleeve, reducing the labor intensity of the user.
[0011] Furthermore, the driving component includes:
[0012] The first rotating shaft is mounted on a bidirectional threaded rod;
[0013] A telescopic groove is provided on the drive box;
[0014] A telescopic rod, which is mounted on a first rotating shaft;
[0015] A rotating handle, which is mounted on the telescopic rod.
[0016] When the bidirectional threaded rod is driven to rotate by the drive component, the user pulls the handle out of the telescopic groove. At this time, the output end of the telescopic rod is pulled out. The user holds the handle and rotates it to drive the telescopic rod to rotate. The rotation of the telescopic rod drives the first rotating shaft to rotate. The rotation of the first rotating shaft drives the bidirectional threaded rod to rotate. The drive component makes it more convenient and less strenuous for the user to drive the bidirectional threaded rod to rotate.
[0017] Furthermore, the handle includes:
[0018] A rotating disc, which is mounted on a telescopic rod;
[0019] A pull handle, which is mounted on a rotating disk;
[0020] Limiting holes, wherein a plurality of limiting holes are provided.
[0021] When the user holds the handle while rotating the rotating handle, the cross-sectional radius of the rotating disk is larger than the cross-sectional radius of the first rotating shaft. The handle is located on the outer periphery of the rotating disk, making it easier for the user to hold the handle and drive the rotating disk to rotate.
[0022] Furthermore, the connector is provided with a plug rod, and the main tube and the secondary tube are provided with insertion holes, and the plug rod is inserted into the insertion holes.
[0023] When the two connectors are brought close together until they clamp the main body and the secondary body, the connectors are inserted into the sockets provided on the main body and the secondary body. The sockets and the insert rods are engaged to make the connection between the main body and the secondary body less prone to loosening, thus improving the stability of the sealed connection between the main body and the secondary body.
[0024] Furthermore, each of the main pipe and the secondary pipe is provided with a mounting groove, and a sealing gasket is provided in the mounting groove.
[0025] Each of the main pipe and the secondary pipe is provided with an installation groove, and a sealing gasket is provided in the installation groove. The sealing gasket provides better sealing when the main pipe and the secondary pipe are connected.
[0026] Furthermore, the handle is provided with friction texture.
[0027] The friction texture on the handle increases the friction between the user's hand and the handle when the user holds the handle to drive the rotating disc, thus preventing the user from slipping out of their hand while rotating the disc.
[0028] The beneficial effects of this application are:
[0029] 1. The two symmetrical connectors are displaced on the bidirectional threaded rod driven by the driven component in the drive box, moving away from or closer to each other until they clamp the main body and the auxiliary body to complete the positional connection and reinforcement of the main body and the auxiliary body. This allows for more convenient disassembly and installation of the sleeve, reducing the labor intensity of the user.
[0030] 2. The insertion and connection of the socket and the plug rod make it less likely for the main body and the auxiliary body to loosen when connected, thus improving the stability of the sealed connection between the main body and the auxiliary body;
[0031] 3. A sealing gasket is provided in the mounting groove, which provides better sealing when the main pipe and the auxiliary pipe are connected. Attached Figure Description
[0032] Figure 1 This is a schematic diagram of the overall structure of this application;
[0033] Figure 2 This is a partial sectional view of this application;
[0034] Figure 3 This is a cross-sectional view of the installation components of this application;
[0035] Figure 4 This application is Figure 1 Enlarged view of part A;
[0036] The reference numerals in the figure are as follows: 100, main tube; 110, mounting groove; 120, sealing gasket; 200, secondary tube; 300, mounting assembly; 310, support ring; 320, drive box; 330, bidirectional threaded rod; 340, drive assembly; 341, first rotating shaft; 342, telescopic groove; 343, telescopic rod; 344, handle; 345, rotating disk; 346, pull handle; 347, limiting hole; 348, friction texture; 400, connector; 410, insertion rod; 420, insertion hole. Detailed Implementation
[0037] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0038] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0039] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples and application scenarios.
[0040] Example 1:
[0041] like Figure 1 , Figure 2 , Figure 3 As shown, this application provides a sealed connection structure for an insulating porcelain bushing, including a main pipe body 100, a secondary pipe body 200, and further comprising:
[0042] Mounting component 300 is mounted on the secondary pipe body 200;
[0043] Connector 400, which is mounted on mounting assembly 300;
[0044] The mounting assembly 300 includes a support ring 310, a drive box 320, a bidirectional threaded rod 330, and a drive assembly 340. The support ring 310 is mounted on the secondary tube body 200, the drive box 320 is mounted on the support ring 310, the bidirectional threaded rod 330 is mounted inside the drive box 320, two symmetrically arranged connectors 400 are provided, the connectors 400 are mounted on the bidirectional threaded rod 330, and the drive assembly 340 is mounted on the drive box 320.
[0045] When a sealed connection is required between the main pipe 100 and the secondary pipe 200, after the main pipe 100 is partially inserted into the secondary pipe 200, the two symmetrical connecting pieces 400 are displaced on the bidirectional threaded rod 330 driven by the driven component 340 in the drive box 320, moving away from or closer to each other until they clamp the main pipe 100 and the secondary pipe 200, thus completing the positional connection and reinforcement of the main pipe 100 and the secondary pipe 200. This allows for relatively convenient disassembly and installation of the sleeve, reducing the labor intensity of the user.
[0046] Example 2:
[0047] like Figure 3 , Figure 4 As shown, this application embodiment provides a sealed connection structure for insulating porcelain bushings. In addition to the above-mentioned technical features, the driving component 340 includes:
[0048] The first rotating shaft 341 is mounted on the bidirectional threaded rod 330;
[0049] Telescopic groove 342, wherein the telescopic groove 342 is disposed on the drive box 320;
[0050] Telescopic rod 343, which is mounted on the first rotating shaft 341;
[0051] A rotating handle 344 is mounted on a telescopic rod 343.
[0052] When the bidirectional threaded rod 330 is driven to rotate by the drive component 340, the user pulls out the handle 346 from the telescopic groove 342. At this time, the output end of the telescopic rod 343 is pulled out. The user holds the handle 344 and rotates it, which drives the telescopic rod 343 to rotate. The rotation of the telescopic rod 343 drives the first rotating shaft 341 to rotate. The rotation of the first rotating shaft 341 drives the bidirectional threaded rod 330 to rotate. The drive component 340 makes it more convenient and less strenuous for the user to drive the bidirectional threaded rod 330 to rotate.
[0053] Example 3:
[0054] like Figure 3 , Figure 4As shown, this application embodiment provides a sealed connection structure for insulating porcelain bushings. In addition to the above-mentioned technical features, the handle 344 includes:
[0055] A rotating disk 345 is mounted on a telescopic rod 343;
[0056] Pull handle 346, which is mounted on rotating disk 345;
[0057] Limiting holes 347, and several limiting holes 347 are provided.
[0058] When the user rotates the handle 344 and holds the pull handle 346, the cross-sectional radius of the rotating disk 345 is larger than the cross-sectional radius of the first rotating shaft 341. The pull handle 346 is located on the outer periphery of the circular surface of the rotating disk 345, making it easier for the user to rotate the rotating disk 345 by holding the pull handle 346.
[0059] Example 4:
[0060] like Figure 2 As shown in the figure, this application provides a sealed connection structure for insulating porcelain bushings. In addition to the above-mentioned technical features, the connector 400 is provided with a plug rod 410, and the main tube 100 and the secondary tube 200 are provided with insertion holes 420. The plug rod 410 is inserted into the insertion hole 420.
[0061] When the two connectors 400 approach each other until they clamp the main body 100 and the secondary body 200, the connectors 400 are inserted into the insertion holes 420 provided on the main body 100 and the secondary body 200. The insertion hole 420 and the insertion rod 410 are engaged to make the connection between the main body 100 and the secondary body 200 less likely to loosen, thus improving the stability of the sealed connection between the main body 100 and the secondary body 200.
[0062] Example 5:
[0063] like Figure 2 As shown in the figure, this application embodiment provides a sealed connection structure for insulating porcelain bushings. In addition to the above-mentioned technical features, each of the main tube 100 and the secondary tube 200 is provided with a mounting groove 110, and a sealing gasket 120 is provided in the mounting groove 110.
[0064] Each of the main pipe 100 and the secondary pipe 200 is provided with an installation groove 110, and a sealing gasket 120 is provided in the installation groove 110. The sealing gasket 120 provides better sealing when the main pipe 100 and the secondary pipe 200 are connected.
[0065] Example 6:
[0066] like Figure 4As shown, this application embodiment provides a sealed connection structure for insulating porcelain bushings, which, in addition to the above-mentioned technical features, includes friction textures 348 on the pull handle 346.
[0067] The friction texture 348 on the handle 346 increases the friction between the user's hand and the handle 346 when the user holds the handle 346 to drive the rotating disk 345 to rotate, thus preventing the user from slipping out of their hand when holding the handle 346 to rotate the rotating disk 345.
[0068] It should be noted that, in this document, 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 that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0069] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A sealed connection structure for an insulating porcelain bushing, comprising a main tube body (100) and a secondary tube body (200), characterized in that... It also includes: Mounting assembly (300) is mounted on the sub-pipe body (200); A connector (400) is mounted on the mounting assembly (300); The mounting assembly (300) includes a support ring (310), a drive box (320), a bidirectional threaded rod (330), and a drive assembly (340). The support ring (310) is mounted on the secondary tube body (200), the drive box (320) is mounted on the support ring (310), the bidirectional threaded rod (330) is mounted inside the drive box (320), two symmetrical connectors (400) are provided, the connectors (400) are mounted on the bidirectional threaded rod (330), and the drive assembly (340) is mounted on the drive box (320).
2. The sealed connection structure for an insulating porcelain bushing according to claim 1, characterized in that, The drive component (340) includes: A first rotating shaft (341) is mounted on a bidirectional threaded rod (330); A telescopic groove (342) is provided on the drive box (320); Telescopic rod (343), said telescopic rod (343) is mounted on a first rotating shaft (341); A handle (344) is mounted on a telescopic rod (343).
3. The sealed connection structure for an insulating porcelain bushing according to claim 2, characterized in that, The handle (344) includes: A rotating disk (345) is mounted on a telescopic rod (343); A pull handle (346) is mounted on a rotating disk (345); Limiting holes (347) are provided in a plurality of them.
4. The sealed connection structure for an insulating porcelain bushing according to claim 3, characterized in that, The connector (400) is provided with a plug rod (410), and the main tube (100) and the secondary tube (200) are provided with a socket (420). The plug rod (410) is inserted into the socket (420).
5. The sealed connection structure for an insulating porcelain bushing according to claim 4, characterized in that, The main tube (100) and the secondary tube (200) are each provided with a mounting groove (110), and a sealing gasket (120) is provided in the mounting groove (110).
6. The sealed connection structure for an insulating porcelain bushing according to claim 5, characterized in that, The pull handle (346) is provided with friction texture (348).
Citation Information
Patent Citations
Sealing connecting pipe
CN220623109U