CN210350249U - Sealing structure suitable for shielded cable connector - Google Patents
Sealing structure suitable for shielded cable connector Download PDFInfo
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- CN210350249U CN210350249U CN201921806090.8U CN201921806090U CN210350249U CN 210350249 U CN210350249 U CN 210350249U CN 201921806090 U CN201921806090 U CN 201921806090U CN 210350249 U CN210350249 U CN 210350249U
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- sealing structure
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Abstract
The utility model discloses a seal structure suitable for shielded cable connector belongs to shielded cable connector field, which comprises an outer shell, one side of shell is provided with the back lid, one side of back lid runs through there is the cable insertion hole, the inside in cable insertion hole is provided with the shielded cable, and this kind of suitable seal structure is provided with outer by the cable sealing washer, can play the waterproof effect with whole seal structure, and outer by the cable sealing washer for the novel rubber functional material of special type fluororubber makes, has fine heat-resisting cold resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance to have good elastic property, shielding ring through the crimping after with cable shielding net contact and with the shell contact, realized the shielding conduction, it is fixed with cable sealing washer crimping together during the front end crimping, form a whole, easy to assemble.
Description
Technical Field
The utility model relates to a shielded cable connector technical field specifically is a seal structure suitable for shielded cable connector.
Background
The shielding cable is a transmission line which wraps a signal wire by using a metal mesh braid, the braid is generally red copper or tinned copper, the wire and cable industry is the second industry which is second to the automobile industry in China, the product variety satisfaction rate and the domestic market share both exceed 90%, the total output value of the Chinese wires and cables exceeds the United states in the world, the shielding cable becomes the first wire and cable producing country in the world, along with the high-speed development of the Chinese wire and cable industry, the number of newly-added enterprises is continuously increased, and the overall technical level of the industry is greatly improved.
The existing sealing structure has the disadvantages of complex processing mode, troublesome operation, influence on installation efficiency and poor sealing property.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seal structure suitable for shielded cable connector to it is complicated to provide seal structure in solving above-mentioned background art, the relatively poor problem of leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: the sealing structure comprises a shell, wherein a rear cover is arranged on one side of the shell, a cable inserting hole penetrates through one side of the rear cover, a shielding cable is arranged inside the cable inserting hole, the outer surface of the shielding cable is in contact with the inner wall of the cable inserting hole through an outer cable sealing ring, a shielding ring and an inner cable sealing ring respectively, and a sinking groove is formed in the other side of the shell in a surrounding mode.
Preferably, a panel sealing ring is arranged inside the sinking groove.
Preferably, a filler is filled between the outer surface of the shielding cable and the shielding ring.
Preferably, the outer cable sealing ring is made of a special fluororubber novel rubber functional material.
Preferably, the inner cable sealing ring is a nitrile rubber strip.
Preferably, the shielding cable is adapted to the cable insertion hole.
Preferably, the rear cover is in close contact with the outer covered cable grommet.
Compared with the prior art, the beneficial effects of the utility model are that: the sealing structure suitable for the shielded cable connector is provided with the outer cover cable sealing ring which can play a role of preventing the whole sealing structure from water, the outer cover cable sealing ring is made of special fluororubber novel rubber functional materials, has good heat and cold resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance, and has good elastic performance, the shielding ring is contacted with a cable shielding net and contacted with a shell after being pressed and connected, shielding conduction is realized, the inner cable sealing ring is pressed and connected and fixed together during the front end pressing and connection to form a whole body, the installation is convenient, the inner cable sealing ring is pressed and connected and fixed by the shielding ring and sealed with the inner cable, the inner cable sealing ring is compressed with the inner wall of the shell after being assembled, the sealing performance of the front end is ensured, meanwhile, the rear cover is tightly attached to the inner wall of the shell through assembling and compressing the outer cover cable sealing ring, and good contact is ensured, the sealing structure is simple in processing mode, good in sealing effect and easy to popularize.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the housing of the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure of the present invention a.
In the figure: 1. a housing; 2. a panel seal ring; 3. an inner cable sealing ring; 4. a shield ring; 5. an outer-cover cable sealing ring; 6. a rear cover; 7. a shielded cable; 8. bolt holes; 9. a cable insertion hole; 10. sinking a groove; 11. and (4) filling materials.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a seal structure suitable for shielded cable connector, which comprises an outer shell 1, panel sealing washer 2, interior cable sealing washer 3, shielding ring 4, outer by cable sealing washer 5, back lid 6, shielding cable 7, bolt hole 8, insert cable hole 9, heavy groove 10 and filler 11, one side of shell 1 is provided with back lid 6, one side of back lid 6 is run through and is inserted cable hole 9, the inside of inserting cable hole 9 is provided with shielding cable 7, the surface of shielding cable 7 is respectively through outer by cable sealing washer 5, shielding ring 4 and interior cable sealing washer 3 contact with the inner wall of inserting cable hole 9, the opposite side of shell 1 is encircleed and has been seted up heavy groove 10, be convenient for carry out spacing fixed to panel sealing washer 2.
Referring to fig. 1-2, a panel sealing ring 2 is disposed inside the sinking groove 10, so that the sealing performance is better when the sealing structure is installed, and a filler 11 is filled between the outer surface of the shielding cable 7 and the shielding ring 4, thereby improving the sealing performance.
Referring to fig. 1-3, the outer cable sealing ring 5 is made of a special fluororubber novel rubber functional material, and has good heat and cold resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance, and good elastic properties.
Referring to fig. 1-3, the inner cable sealing ring 3 is a nitrile rubber strip to further improve the sealing performance, the shielding cable 7 is matched with the cable insertion hole 9 to facilitate installation and disassembly, and the rear cover 6 is in close contact with the outer cable sealing ring 5 to enhance the sealing structure and facilitate compression and fixation.
The working principle is as follows: firstly, whether each part is intact is checked by a worker firstly, if the part is damaged, the part is replaced in time, then the worker fixes the shell 1 through the bolt hole 8, the outer covered cable sealing ring 5 can play a role of preventing the whole sealing structure from water, the shielding ring 4 is contacted with the cable shielding net and contacted with the shell 1 after being pressed and connected, shielding conduction is realized, the inner cable sealing ring 3 is pressed and connected together to form a whole when the front end is pressed and connected, the inner cable sealing ring 3 is pressed and connected with the inner cable by the shielding ring 4 and sealed, and is compressed with the inner wall of the shell 1 after being assembled, the sealing performance of the front end is ensured, meanwhile, the rear cover 6 is tightly attached to the inner wall of the shell 1 by the cable sealing ring 5 through assembly compression, and good contact is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sealing structure suitable for shielding a cable connector, comprising a housing (1), characterized in that: one side of shell (1) is provided with back lid (6), one side of back lid (6) is run through and is had cable insertion hole (9), the inside of cable insertion hole (9) is provided with shielding cable (7), the surface of shielding cable (7) contacts with the inner wall of cable insertion hole (9) through outer by cable sealing washer (5), shielding ring (4) and interior cable sealing washer (3) respectively, the opposite side of shell (1) is encircleed and has been seted up heavy groove (10).
2. A sealing structure adapted for use in a shielded cable connector according to claim 1, wherein: and a panel sealing ring (2) is arranged in the sinking groove (10).
3. A sealing structure adapted for use in a shielded cable connector according to claim 1, wherein: and a filler (11) is filled between the outer surface of the shielding cable (7) and the shielding ring (4).
4. A sealing structure adapted for use in a shielded cable connector according to claim 1, wherein: the outer cable sealing ring (5) is made of a special fluororubber novel rubber functional material.
5. A sealing structure adapted for use in a shielded cable connector according to claim 1, wherein: the inner cable sealing ring (3) is a nitrile rubber strip.
6. A sealing structure adapted for use in a shielded cable connector according to claim 1, wherein: the shielding cable (7) is matched with the cable inserting hole (9).
7. A sealing structure adapted for use in a shielded cable connector according to claim 1, wherein: the rear cover (6) is in close contact with the outer cable sealing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806090.8U CN210350249U (en) | 2019-10-25 | 2019-10-25 | Sealing structure suitable for shielded cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806090.8U CN210350249U (en) | 2019-10-25 | 2019-10-25 | Sealing structure suitable for shielded cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350249U true CN210350249U (en) | 2020-04-17 |
Family
ID=70179120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921806090.8U Active CN210350249U (en) | 2019-10-25 | 2019-10-25 | Sealing structure suitable for shielded cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230453A1 (en) * | 2021-04-26 | 2022-11-03 | 住友電装株式会社 | Connector |
-
2019
- 2019-10-25 CN CN201921806090.8U patent/CN210350249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022230453A1 (en) * | 2021-04-26 | 2022-11-03 | 住友電装株式会社 | Connector |
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