High-speed signal transmission cable plug sealing structure

Abstract

The utility model relates to the field of transmission cable plugs, in particular to a high-speed signal transmission cable plug sealing structure. The technical problem is that in the using process of a cable plug, a sealing structure is usually difficult to be quickly installed at a proper position on the outer wall of the plug, and the sealing structure is inconvenient to quickly replace after losing efficacy. According to the technical scheme, the high-speed signal transmission cable plug sealing structure comprises a plug assembly. The threaded column penetrates through the first threaded groove and can be extruded on the rubber ring, the threaded column penetrates through the second threaded groove and can be extruded on the dustproof sponge ring, the rubber ring and the dustproof sponge ring can be extruded and limited conveniently, and better sealing can be achieved through deformation of the rubber ring; and the waterproof assembly and the dustproof assembly are both convenient and rapid to disassemble, assemble and replace, so that the problem that the sealing structure is usually difficult to be rapidly installed at a proper position on the outer wall of the plug in the use process of the cable plug and is inconvenient to rapidly replace after the sealing structure fails is solved.

Description

Technical Field

[0001] The utility model belongs to the field of transmission cable plugs, and in particular relates to a sealing structure of a high-speed signal transmission cable plug. Background Art

[0002] In the field of modern communication and data transmission, high-speed signal transmission cables play a vital role, such as USB, HDMI, DisplayPort, etc. These cables put forward higher requirements on the sealing performance of the plug when transmitting high-frequency signals, because the sealing structure of the cable plug not only directly affects the stability of signal transmission, but is also closely related to the durability and protection of the cable. The sealing structure of the high-speed signal transmission cable plug in the prior art usually sets a dustproof and waterproof structure on the plug to avoid the problem of dust, moisture and other impurities invading the cable plug. However, during the use of the cable plug, the sealing structure is usually difficult to quickly install at a suitable position on the outer wall of the plug, and it is not convenient to quickly replace it after the sealing structure fails. Utility Model Content

[0003] In order to overcome the problem that during the use of the cable plug, the sealing structure is usually difficult to quickly install at a suitable position on the outer wall of the plug, and it is inconvenient to quickly replace the sealing structure after it fails.

[0004] The technical solution of the utility model is: a high-speed signal transmission cable plug sealing structure, including a plug assembly; also including a waterproof assembly, a dustproof assembly, a bracket assembly and a support assembly; the outer wall of the plug assembly is movably provided with a waterproof assembly for waterproofing; the outer wall of the waterproof assembly is movably provided with a dustproof assembly for dustproofing; the outer wall of the plug assembly is provided with a bracket assembly; the outer wall of the plug assembly is also provided with a support assembly.

[0005] Preferably, when in use, the waterproof component is installed on the plug component, so that after the plug component is inserted into the socket, the waterproof component can be used to seal the socket and the head of the plug component to achieve waterproofing and dustproofing. When it is necessary to use the deformation of the waterproof component to form a better sealing state, the support component is used to pass through the bracket assembly and squeeze on the waterproof component, so that the waterproof component can be squeezed on the object to achieve a better sealing state. The dustproof component is installed on the outer wall of the waterproof component, which can further improve the dustproof effect of the device. When it is necessary to limit and fix the position of the dustproof component, the support component is used to pass through the bracket assembly and squeeze on the dustproof component, so that the position of the dustproof component can be squeezed and fixed, thereby achieving better sealing protection for the plug assembly. Both the waterproof component and the dustproof component are easy to disassemble, assemble and replace quickly, which solves the problem that during the use of the cable plug, the sealing structure is usually difficult to quickly install at a suitable position on the outer wall of the plug, and it is inconvenient to quickly replace it after the sealing structure fails.

[0006] Preferably, the plug assembly includes a plug body, a cable, a fixing cylinder, an external threaded layer and a first groove; the cable is fixedly connected to the plug body; the outer wall of the output end of the plug body is fixedly connected to the fixing cylinder; the outer wall of the fixing cylinder is fixedly provided with an external threaded layer; a first groove is fixedly opened at one end of the fixing cylinder, and when the plug body is inserted into the socket, the fixing cylinder can wrap and seal the output end of the plug body and the socket, thereby achieving a certain degree of waterproof and dustproof protection for the plug body.

[0007] Preferably, the waterproof component includes a rubber ring, a second groove body, an internal thread layer and a rubber protrusion; the rubber ring is threadedly installed on the outer wall of the fixed tube; a second groove body is opened at one end of the rubber ring; the inner wall of the rubber ring is fixedly provided with an internal thread layer; the outer wall of the rubber ring is fixedly connected with uniformly distributed rubber protrusions, and the internal thread layer of the inner wall of the rubber ring is threadedly installed on the external thread layer, so that the rubber ring can be quickly installed on the outer wall of the fixed tube, and the rubber ring can be used to protect the output end of the plug body from waterproofing and dust.

[0008] Preferably, the dustproof component includes a dustproof sponge ring and a groove; the outer wall of the rubber ring is movably provided with the dustproof sponge ring; the inner wall of the dustproof sponge ring is fixedly provided with evenly distributed grooves; the two ends of the groove and the two ends of the dustproof sponge ring are in the same plane; the inner wall of the groove and the outer wall of the rubber protrusion fit together, and the dustproof sponge ring is put on the outer wall of the rubber ring so that the inner wall of the groove and the outer wall of the rubber protrusion fit together, and the dustproof sponge ring can be quickly limited to the outer wall of the rubber ring, thereby realizing dustproof protection for the outside of the output end of the plug body, thereby improving the protection effect of the plug body.

[0009] Preferably, the bracket assembly includes a first fixing ring, a rubber frame, a first screw groove, a fixing block and a second screw groove; the first fixing ring is fixedly connected to the outer wall of the plug body; the outer wall of the first fixing ring is fixedly connected to the evenly distributed rubber frame; the first screw groove is penetrated through both ends of the rubber frame; the fixing block is fixedly connected to the outer wall of the rubber frame; the second screw groove is penetrated through both ends of the fixing block; the fixing block and the rubber frame are both made of rubber, and the first fixing ring and the rubber frame can protect the plug body, and because they are made of rubber, they also have a certain impact resistance.

[0010] Preferably, the supporting assembly includes a second fixing ring, a clamping block, a third screw groove, a threaded column and an anti-sliding block; the second fixing ring is fixedly connected to the outer wall of the plug body; the outer wall of the second fixing ring is fixedly connected to evenly distributed clamping blocks; the clamping block is "U"-shaped; the inner wall of the clamping block is an arc surface; the inner wall of the clamping block is provided with a third screw groove; the inner wall of the third screw groove is threadedly installed with a threaded column; the outer wall of the threaded column is fixedly connected to evenly distributed anti-sliding blocks; the threaded column and the second screw groove are adapted to each other; the threaded column and the first screw groove are adapted to each other, and the threaded column can be installed in the third screw groove, so as to facilitate the quick access and placement of the threaded column.

[0011] Preferably, the length of the line connecting the center of the second screw groove and the center of the first fixing ring is greater than the length of the line connecting the center of the first screw groove and the center of the first fixing ring; the rubber frame is "U"-shaped, and the threaded column can be squeezed on the rubber ring by passing through the first screw groove, and the threaded column can be squeezed on the dustproof sponge ring by passing through the second screw groove, thereby facilitating the extrusion and limiting of the rubber ring and the dustproof sponge ring.

[0012] Beneficial effects of the utility model:

[0013] When the plug body is inserted into the socket, the fixing cylinder can wrap and seal the output end of the plug body and the socket, thereby realizing a certain degree of waterproof and dustproof protection for the plug body. The inner thread layer of the inner wall of the rubber ring is threadedly installed on the outer thread layer. The rubber ring can be used to protect the output end of the plug body from waterproof and dust. The dustproof sponge ring is sleeved on the outer wall of the rubber ring so that the inner wall of the groove fits the outer wall of the rubber protrusion. The dustproof sponge ring can be quickly limited to the outer wall of the rubber ring, thereby realizing dustproof protection for the outside of the output end of the plug body. The waterproof component and the dustproof component are both easy to disassemble and replace quickly, thereby solving the problem that the sealing structure is usually difficult to quickly install at a suitable position on the outer wall of the plug during the use of the cable plug, and it is inconvenient to quickly replace the sealing structure after failure.

[0014] The plug body can be protected by providing the first fixing ring and the rubber frame. Since the rubber frame is made of rubber, it also has a certain impact resistance. The threaded column can be installed in the third screw groove, which is convenient for quick access and placement of the threaded column.

[0015] The threaded column can be squeezed on the rubber ring by passing it through the first thread groove, and can be squeezed on the dustproof sponge ring by passing it through the second thread groove, thereby facilitating the extrusion and positioning of the rubber ring and the dustproof sponge ring. The deformation of the rubber ring can achieve better sealing, thereby improving the protection effect of the plug body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a high-speed signal transmission cable plug sealing structure of the utility model;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of a plug assembly of a high-speed signal transmission cable plug sealing structure of the utility model;

[0018] Figure 3 The present invention shows a schematic diagram of the three-dimensional disassembly structure of a dustproof component and a waterproof component of a high-speed signal transmission cable plug sealing structure of the present invention;

[0019] Figure 4Shown is a three-dimensional structural schematic diagram of a bracket assembly of a high-speed signal transmission cable plug sealing structure of the utility model;

[0020] Figure 5 What is shown is a three-dimensional structural schematic diagram of a support component of a high-speed signal transmission cable plug sealing structure of the utility model.

[0021] The marks in the accompanying drawings are: 1-plug assembly, 101-plug body, 102-cable, 103-fixing cylinder, 104-external thread layer, 105-first groove body, 2-waterproof assembly, 201-rubber ring, 202-second groove body, 203-internal thread layer, 204-rubber bump, 3-dustproof assembly, 301-dustproof sponge ring, 302-groove, 4-bracket assembly, 401-first fixing ring, 402-rubber frame, 403-first screw groove, 404-fixing block, 405-second screw groove, 5-support assembly, 501-second fixing ring, 502-clamping block, 503-third screw groove, 504-threaded column, 505-anti-sliding block. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1 The utility model provides an embodiment: a high-speed signal transmission cable plug sealing structure, including a plug assembly 1; also including a waterproof assembly 2, a dustproof assembly 3, a bracket assembly 4 and a support assembly 5; the outer wall of the plug assembly 1 is movably provided with a waterproof assembly 2 for waterproofing; the outer wall of the waterproof assembly 2 is movably provided with a dustproof assembly 3 for dustproofing; the outer wall of the plug assembly 1 is provided with a bracket assembly 4; the outer wall of the plug assembly 1 is also provided with a support assembly 5.

[0024] See also Figure 2 In this embodiment, the plug assembly 1 includes a plug body 101, a cable 102, a fixing cylinder 103, an external thread layer 104 and a first groove 105; the cable 102 is fixedly connected to the plug body 101; the outer wall of the output end of the plug body 101 is fixedly connected to the fixing cylinder 103; the outer wall of the fixing cylinder 103 is fixedly provided with an external thread layer 104; and the first groove 105 is fixedly opened at one end of the fixing cylinder 103.

[0025] See also Figure 3In this embodiment, the waterproof component 2 includes a rubber ring 201, a second groove body 202, an internal thread layer 203 and a rubber protrusion 204; the outer wall of the fixing tube 103 is threadedly installed with the rubber ring 201; one end of the rubber ring 201 is provided with a second groove body 202; the inner wall of the rubber ring 201 is fixedly provided with an internal thread layer 203; the outer wall of the rubber ring 201 is fixedly connected with uniformly distributed rubber protrusions 204; the dustproof component 3 includes a dustproof sponge ring 301 and a groove 302; the outer wall of the rubber ring 201 is movably provided with the dustproof sponge ring 301; the inner wall of the dustproof sponge ring 301 is fixedly provided with uniformly distributed grooves 302; the two ends of the groove 302 and the two ends of the dustproof sponge ring 301 are in the same plane; the inner wall of the groove 302 and the outer wall of the rubber protrusion 204 are in contact.

[0026] See also Figure 4 In this embodiment, the bracket assembly 4 includes a first fixing ring 401, a rubber frame 402, a first screw groove 403, a fixing block 404 and a second screw groove 405; the outer wall of the plug body 101 is fixedly connected with the first fixing ring 401; the outer wall of the first fixing ring 401 is fixedly connected with uniformly distributed rubber frames 402; the first screw grooves 403 are penetrated at both ends of the rubber frame 402; the outer wall of the rubber frame 402 is fixedly connected with a fixing block 404; the second screw grooves 405 are penetrated at both ends of the fixing block 404; the fixing block 404 and the rubber frame 402 are both made of rubber; the length of the line connecting the center of the second screw groove 405 and the center of the first fixing ring 401 is greater than the length of the line connecting the center of the first screw groove 403 and the center of the first fixing ring 401; the rubber frame 402 is "U" shaped.

[0027] See also Figure 5 In the present embodiment, the support assembly 5 comprises a second fixing ring 501, a clamping block 502, a third screw groove 503, a threaded column 504 and an anti-sliding block 505; the outer wall of the plug body 101 is fixedly connected with the second fixing ring 501; the outer wall of the second fixing ring 501 is fixedly connected with uniformly distributed clamping blocks 502; the clamping block 502 is in a "U" shape; the inner wall of the clamping block 502 is an arc surface; the inner wall of the clamping block 502 is provided with a third screw groove 503; the inner wall of the third screw groove 503 is threadedly installed with a threaded column 504; the outer wall of the threaded column 504 is fixedly connected with uniformly distributed anti-sliding blocks 505; the threaded column 504 is adapted to the second screw groove 405; the threaded column 504 is adapted to the first screw groove 403.

[0028] When working, firstly, the inner thread layer 203 of the inner wall of the rubber ring 201 is threadedly installed on the outer thread layer 104, so that the rubber ring 201 is installed on the outer wall of the fixing tube 103, and the output end of the plug body 101 is protected from water and dust by the rubber ring 201;

[0029] Then, the dustproof sponge ring 301 is put on the outer wall of the rubber ring 201, so that the inner wall of the groove 302 fits with the outer wall of the rubber protrusion 204, and the dustproof sponge ring 301 can be quickly limited to the outer wall of the rubber ring 201 to achieve dustproof protection for the outside of the output end of the plug body 101;

[0030] When it is necessary to extrude or limit the rubber ring 201 or the dustproof sponge ring 301, the threaded column 504 can be squeezed on the rubber ring 201 by passing it through the first thread groove 403, and the threaded column 504 can be squeezed on the dustproof sponge ring 301 by passing it through the second thread groove 405, thereby conveniently squeezing and limiting the rubber ring 201 and the dustproof sponge ring 301. The rubber ring 201 can be squeezed on the object by the squeezing deformation of the rubber ring 201, thereby achieving better sealing, thereby improving the protection effect of the plug body 101.

[0031] Through the above steps, when in use, the waterproof component 2 is installed on the plug component 1, so that after the plug component 1 is inserted into the socket, the waterproof component 2 can be used to seal the socket and the head of the plug component 1 to achieve waterproof and dustproof. When it is necessary to use the deformation of the waterproof component 2 to form a better sealing state, the support component 5 is used to pass through the bracket component 4 and squeeze on the waterproof component 2, so that the waterproof component 2 can be squeezed on the object to achieve a better sealing state. The dustproof component 3 is installed on the outer wall of the waterproof component 2, which can further improve the dustproof effect of the device. When it is necessary to limit and fix the position of the dustproof component 3, the support component 5 is used to pass through the bracket component 4 and squeeze on the dustproof component 3, so that the position of the dustproof component 3 can be squeezed and fixed, thereby achieving better sealing protection for the plug component 1. The waterproof component 2 and the dustproof component 3 are both convenient to disassemble and replace quickly, which solves the problem that during the use of the cable plug, the sealing structure is usually difficult to be quickly installed at a suitable position on the outer wall of the plug, and it is inconvenient to quickly replace it after the sealing structure fails.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A high-speed signal transmission cable plug sealing structure, comprising a plug assembly (1); characterized in that: It also comprises a waterproof component (2), a dustproof component (3), a bracket component (4) and a support component (5); the outer wall of the plug component (1) is movably provided with a waterproof component (2) for waterproofing; the outer wall of the waterproof component (2) is movably provided with a dustproof component (3) for dustproofing; the outer wall of the plug component (1) is provided with a bracket component (4); and the outer wall of the plug component (1) is also provided with a support component (5).

2. A high-speed signal transmission cable plug sealing structure according to claim 1, characterized in that: The plug assembly (1) comprises a plug body (101), a cable (102), a fixing cylinder (103), an external thread layer (104) and a first groove body (105); the cable (102) is fixedly connected to the plug body (101); the fixing cylinder (103) is fixedly connected to the outer wall of the output end of the plug body (101); the external thread layer (104) is fixedly provided on the outer wall of the fixing cylinder (103); and the first groove body (105) is fixedly opened at one end of the fixing cylinder (103).

3. A high-speed signal transmission cable plug sealing structure according to claim 2, characterized in that: The waterproof component (2) comprises a rubber ring (201), a second groove body (202), an internal thread layer (203) and rubber bumps (204); the outer wall of the fixing cylinder (103) is threadedly mounted with the rubber ring (201); one end of the rubber ring (201) is provided with the second groove body (202); the inner wall of the rubber ring (201) is fixedly provided with the internal thread layer (203); and the outer wall of the rubber ring (201) is fixedly connected with uniformly distributed rubber bumps (204).

4. A high-speed signal transmission cable plug sealing structure according to claim 3, characterized in that: The dustproof component (3) comprises a dustproof sponge ring (301) and a groove (302); the dustproof sponge ring (301) is movably provided on the outer wall of the rubber ring (201); the inner wall of the dustproof sponge ring (301) is fixedly provided with evenly distributed grooves (302); the two ends of the groove (302) and the two ends of the dustproof sponge ring (301) are in the same plane; the inner wall of the groove (302) and the outer wall of the rubber protrusion (204) are in contact with each other.

5. The high-speed signal transmission cable plug sealing structure according to claim 2, characterized in that: The bracket assembly (4) comprises a first fixing ring (401), a rubber frame (402), a first screw groove (403), a fixing block (404) and a second screw groove (405); the first fixing ring (401) is fixedly connected to the outer wall of the plug body (101); the rubber frames (402) are evenly distributed and fixedly connected to the outer wall of the first fixing ring (401); the first screw grooves (403) are penetrated at both ends of the rubber frame (402); the fixing block (404) is fixedly connected to the outer wall of the rubber frame (402); the second screw grooves (405) are penetrated at both ends of the fixing block (404); the fixing block (404) and the rubber frame (402) are both made of rubber.

6. A high-speed signal transmission cable plug sealing structure according to claim 5, characterized in that: The support assembly (5) comprises a second fixing ring (501), a clamping block (502), a third screw groove (503), a threaded column (504) and an anti-sliding block (505); the second fixing ring (501) is fixedly connected to the outer wall of the plug body (101); the clamping blocks (502) are evenly distributed and fixedly connected to the outer wall of the second fixing ring (501); the clamping blocks (502) are in a "U" shape; the inner wall of the clamping block (502) is an arc surface; the inner wall of the clamping block (502) is provided with a third screw groove (503); the inner wall of the third screw groove (503) is threadedly mounted with a threaded column (504); the outer wall of the threaded column (504) is fixedly connected to the anti-sliding block (505) evenly distributed; the threaded column (504) is matched with the second screw groove (405); the threaded column (504) is matched with the first screw groove (403).

7. The high-speed signal transmission cable plug sealing structure according to claim 5, characterized in that: The length of a line connecting the center of the second screw groove (405) and the center of the first fixing ring (401) is greater than the length of a line connecting the center of the first screw groove (403) and the center of the first fixing ring (401); and the rubber frame (402) is in a "U" shape.

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