A flexible cable connection device with a sealing structure

Abstract

This utility model discloses a flexible cable connection device with a sealing structure, belonging to the technical field of cable connection devices. It includes an upper housing and a lower housing installed at the bottom of the upper housing. Both ends of the upper housing are fixedly connected to pressure rings, and a sealing gasket A is adhered to the inner surface of the pressure ring. When connecting two adjacent cables, the cables are first installed and fixed, then inserted into the interior of the lower housing. The upper housing is pressed down relative to the lower housing, and the upper housing is inserted into the mounting platform. The insertion end of the upper housing extends to the surface of the rubber frame. Positioning cylinders are symmetrically installed on the inner surface of the upper housing, and positioning posts are symmetrically installed on the inner surface of the lower housing. During insertion, the positioning posts and positioning cylinders are inserted into each other, thus the rubber frame improves the sealing performance at the connection between the upper and lower housings. The sealing gasket A of the pressure ring and the sealing gasket B of the support ring adhere to the outer surface of the cable, providing excellent sealing and good waterproof and seepage-proof performance.

Description

Technical Field

[0001] This utility model relates to the field of cable connection device technology, and more specifically, to a flexible cable connection device with a sealing structure. Background Technology

[0002] Cable connectors are required when making cable connections. Cable connectors are primarily used for signal transmission between various digital program-controlled exchanges, optoelectronic transmission equipment, and patch panels in transmission equipment, for transmitting data, audio, video, and other communication devices.

[0003] A search revealed a flexible cable connection device with a sealing structure, currently listed under announcement number CN219937460U. This device includes a lower mounting block and an upper mounting block. The upper mounting block has two pairs of limiting grooves, and a limiting rod is fixed to the upper surface of the lower mounting block, fitting snugly against the inner wall of the limiting grooves. Both the upper and lower mounting blocks have mounting grooves into which cables are inserted. The cable is placed inside the lower mounting block, a sealing ring is placed on the cable, and then the sealing ring is inserted into the limiting groove. After connecting the cable ends, the upper and lower mounting blocks are fitted together, with the upper mounting block being limited by the limiting rod. Finally, a threaded rod passes through the fixing block, securing the lower and upper mounting blocks together. The cable connection point is located within the lower and upper mounting blocks, and the sealing ring ensures a sealed interior. Installation is performed quickly via the threaded rod, improving work efficiency.

[0004] When connecting cables at adjacent locations, the protection at the connection point is inadequate, leading to safety hazards during cable use. Therefore, we propose a flexible cable connection device with a sealing structure to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a flexible cable connection device with a sealing structure. When connecting two cables at adjacent positions, the cables are first installed and fixed, and then inserted into the interior of the lower housing. The upper housing is pressed down relative to the lower housing, and the upper housing is inserted into the assembly table. The insertion end of the upper housing extends to the surface of the rubber frame. Positioning cylinders are symmetrically installed on the inner surface of the upper housing, and positioning posts are symmetrically installed on the inner surface of the lower housing. During the insertion process, the positioning posts and positioning cylinders are inserted into each other, which improves the sealing performance of the connection between the upper and lower housings. The sealing gasket A of the pressure ring and the sealing gasket B of the support ring are attached to the outer surface of the cable, providing a good sealing effect and good waterproof and seepage-proof performance. An assembly seat is installed between the upper and lower housings. The function of the assembly seat is to assist in fixing the connection between the upper and lower housings, providing good stability.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A flexible cable connection device with a sealing structure includes an upper housing and a lower housing installed at the bottom of the upper housing. Both ends of the upper housing are fixedly connected with pressure rings, and a sealing gasket A is adhered to the inner surface of the pressure rings.

[0010] Both ends of the lower housing are fixedly connected to support rings, and a sealing gasket B is adhered to the inner surface of the support ring. An assembly table is fixedly connected to the opening of the lower housing, and a rubber frame is fitted on the outer side of the assembly table.

[0011] The outer wall of the upper housing is symmetrically provided with mounting grooves A, and the outer wall of the lower housing is symmetrically provided with mounting grooves B. The upper housing and the lower housing are connected by bolts to install mounting bases.

[0012] Preferably, the surface of the mounting base is provided with mounting holes, and the mounting base is inserted into and corresponds to mounting slots A and B.

[0013] Preferably, the upper housing is inserted into the assembly table, and the insertion end of the upper housing extends to the surface of the rubber frame.

[0014] Preferably, positioning cylinders are symmetrically installed on the inner surface of the upper housing, and positioning posts are symmetrically installed on the inner surface of the lower housing, with the positioning posts and positioning cylinders being inserted into each other.

[0015] Preferably, a groove is formed on the lower surface of the lower housing, and a rubber pad is adhered inside the groove of the lower housing.

[0016] Preferably, the bottom of the rubber pad protrudes from the lower surface of the lower housing, and buffer holes are equidistantly provided on the surface of the rubber pad.

[0017] Preferably, a base plate is bonded to the bottom of the rubber pad, and the surface of the base plate is symmetrically provided with strip-shaped through holes.

[0018] 3. Beneficial effects

[0019] Compared with existing technologies, the advantages of this utility model are:

[0020] (1) When connecting two adjacent cables in this solution, the cables are first installed and fixed, and then inserted into the inner position of the lower housing. The upper housing is pressed down relative to the lower housing, and the upper housing is inserted into the assembly table. The insertion end of the upper housing extends to the surface of the rubber frame. Positioning cylinders are symmetrically installed on the inner surface of the upper housing, and positioning posts are symmetrically installed on the inner surface of the lower housing. During the insertion process, the positioning posts and positioning cylinders are inserted into each other, and the rubber frame improves the sealing of the connection between the upper and lower housings. The sealing gasket A of the pressure ring and the sealing gasket B of the support ring are attached to the outer surface of the cable, which has a good sealing effect and good waterproof and seepage prevention performance. An assembly seat is installed between the upper and lower housings. The function of the assembly seat is to assist in fixing the connection between the upper and lower housings, which has good stability.

[0021] (2) A rubber pad is bonded inside the groove of the lower shell in this scheme. Buffer holes are opened at equal intervals on the surface of the rubber pad. A base plate is bonded to the bottom of the rubber pad. The base plate is placed on the support surface and is fixed to the lower shell by the rubber pad. The rubber pad is a flexible material with good filtering and buffering effect, and provides shockproof protection for the lower shell and the internal cables. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of the lower shell of this utility model;

[0024] Figure 3 This is a schematic diagram of the bottom structure of the lower shell of this utility model;

[0025] Figure 4 This is a schematic diagram of the upper shell structure of this utility model.

[0026] Explanation of the labels in the diagram:

[0027] 1. Upper housing; 101. Mounting groove A; 2. Pressure ring; 201. Sealing gasket A; 3. Lower housing; 301. Mounting groove B; 4. Support ring; 401. Sealing gasket B; 5. Assembly base; 6. Rubber gasket; 601. Buffer hole; 7. Base plate; 8. Assembly table; 9. Rubber frame; 10. Positioning post; 11. Positioning cylinder. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] Example 1:

[0030] Please see Figure 1-4 A flexible cable connection device with a sealing structure includes an upper housing 1 and a lower housing 3 installed at the bottom of the upper housing 1. Both ends of the upper housing 1 are fixedly connected with pressure rings 2, and a sealing gasket A201 is adhered to the inner surface of the pressure rings 2.

[0031] Both ends of the lower housing 3 are fixedly connected to support rings 4. A sealing gasket B401 is bonded to the inner surface of the support rings 4. An assembly table 8 is fixedly connected to the opening of the lower housing 3. A rubber frame 9 is fitted on the outer side of the assembly table 8.

[0032] The outer wall of the upper housing 1 is symmetrically provided with mounting grooves A101, and the outer wall of the lower housing 3 is symmetrically provided with mounting grooves B301. The upper housing 1 and the lower housing 3 are connected by bolts to install mounting base 5.

[0033] The surface of the mounting base 5 is provided with mounting holes. The mounting base 5 is inserted into and corresponds to the mounting groove A101 and mounting groove B301. The upper housing 1 is inserted into and corresponds to the mounting table 8. The insertion end of the upper housing 1 extends to the surface of the rubber frame 9. The positioning cylinder 11 is symmetrically installed on the inner surface of the upper housing 1. The positioning post 10 is symmetrically installed on the inner surface of the lower housing 3. The positioning post 10 and the positioning cylinder 11 are inserted into and correspond to each other.

[0034] It should be noted that when connecting two cables in adjacent positions, the cables are first installed and fixed, and then inserted into the interior of the lower housing 3. The upper housing 1 is pressed down relative to the lower housing 3, and the upper housing 1 is inserted into the assembly table 8. The insertion end of the upper housing 1 extends to the surface of the rubber frame 9. Positioning cylinders 11 are symmetrically installed on the inner surface of the upper housing 1, and positioning posts 10 are symmetrically installed on the inner surface of the lower housing 3. During the insertion process, the positioning posts 10 and positioning cylinders 11 are inserted into each other, and the rubber frame 9 improves the sealing performance at the connection between the upper housing 1 and the lower housing 3. The sealing gasket A201 of the pressure ring 2 and the sealing gasket B401 of the support ring 4 are attached to the outer surface of the cable, which has a good sealing effect and good waterproof and seepage prevention performance. An assembly seat 5 is installed between the upper housing 1 and the lower housing 3. The function of the assembly seat 5 is to assist in fixing the connection between the upper housing 1 and the lower housing 3, which has good stability.

[0035] See Figure 1-4 The lower surface of the lower housing 3 has a groove, and a rubber pad 6 is bonded inside the groove of the lower housing 3. The bottom of the rubber pad 6 protrudes from the lower surface of the lower housing 3. Buffer holes 601 are equidistantly opened on the surface of the rubber pad 6. A base plate 7 is bonded to the bottom of the rubber pad 6. Strip-shaped through holes are symmetrically opened on the surface of the base plate 7.

[0036] It should be noted that a rubber pad 6 is bonded inside the groove of the lower housing 3. Buffer holes 601 are equidistantly opened on the surface of the rubber pad 6. A base plate 7 is bonded to the bottom of the rubber pad 6. The base plate 7 is placed on the support surface and is fixed to the lower housing 3 by the rubber pad 6. The rubber pad 6 is a flexible material with good filtering and buffering effects, providing shockproof protection for the lower housing 3 and the internal cables.

[0037] In use: When connecting two cables in adjacent positions, first install and fix the cables, then insert them into the interior of the lower housing 3. Press the upper housing 1 down relative to the lower housing 3. The upper housing 1 corresponds to the insertion point of the assembly table 8. The insertion end of the upper housing 1 extends to the surface of the rubber frame 9. Positioning cylinders 11 are symmetrically installed on the inner surface of the upper housing 1, and positioning posts 10 are symmetrically installed on the inner surface of the lower housing 3. During the insertion process, the positioning posts 10 and positioning cylinders 11 are inserted and correspond, thus the rubber frame 9 improves the sealing at the connection between the upper housing 1 and the lower housing 3. The sealing gasket A201 of the pressure ring 2 and the sealing gasket B4 of the support ring 4... 01 is attached to the outer surface of the cable, providing a good sealing effect and excellent waterproof and seepage-proof performance; an assembly seat 5 is installed between the upper housing 1 and the lower housing 3, which assists in fixing the connection between the upper housing 1 and the lower housing 3, ensuring good stability; a rubber pad 6 is bonded inside the groove of the lower housing 3, and buffer holes 601 are equidistantly opened on the surface of the rubber pad 6. A base plate 7 is bonded to the bottom of the rubber pad 6, and the base plate 7 is placed on the support surface. The base plate 7 is bonded and fixed to the lower housing 3 through the rubber pad 6. The rubber pad 6 is a flexible material with excellent filtering and buffering effects, providing shockproof protection for the lower housing 3 and the internal cable.

[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A flexible cable connection device with a sealing structure, comprising an upper housing (1) and a lower housing (3) mounted at the bottom of the upper housing (1), characterized in that: Both ends of the upper housing (1) are fixedly connected with pressure rings (2), and a sealing gasket A (201) is bonded to the inner surface of the pressure rings (2). Both ends of the lower housing (3) are fixedly connected to support rings (4), and the inner surface of the support rings (4) is bonded with sealing gaskets B (401). An assembly table (8) is fixedly connected to the opening of the lower housing (3), and a rubber frame (9) is fitted on the outer side of the assembly table (8). The outer wall of the upper housing (1) is symmetrically provided with mounting grooves A (101), and the outer wall of the lower housing (3) is symmetrically provided with mounting grooves B (301). The upper housing (1) and the lower housing (3) are connected by bolts to install mounting bases (5). The lower surface of the lower housing (3) is provided with a groove, and a rubber pad (6) is bonded inside the groove of the lower housing (3). The bottom of the rubber pad (6) protrudes from the lower surface of the lower housing (3). Buffer holes (601) are provided at equal intervals on the surface of the rubber pad (6). A base plate (7) is bonded to the bottom of the rubber pad (6). A strip-shaped through hole is symmetrically provided on the surface of the base plate (7).

2. The flexible cable connection device with a sealing structure according to claim 1, characterized in that: The surface of the mounting base (5) is provided with mounting holes, and the mounting base (5) is inserted into and corresponds to the mounting groove A (101) and the mounting groove B (301).

3. The flexible cable connection device with a sealing structure according to claim 1, characterized in that: The upper housing (1) is inserted into the assembly table (8), and the insertion end of the upper housing (1) extends to the surface of the rubber frame (9).

4. A flexible cable connection device with a sealing structure according to claim 1, characterized in that: The upper housing (1) has a positioning cylinder (11) symmetrically installed on its inner surface, and the lower housing (3) has a positioning column (10) symmetrically installed on its inner surface. The positioning column (10) and the positioning cylinder (11) are inserted into each other.

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