CN212462138U - Waterproof connector for cable - Google Patents
Waterproof connector for cable Download PDFInfo
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- CN212462138U CN212462138U CN202021055774.1U CN202021055774U CN212462138U CN 212462138 U CN212462138 U CN 212462138U CN 202021055774 U CN202021055774 U CN 202021055774U CN 212462138 U CN212462138 U CN 212462138U
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- nut
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Abstract
The utility model discloses a waterproof connector for cables, which comprises a male nut sleeved on a male cylindrical surface, a female nut sleeved on a female cylindrical surface, a male shell and a female shell, wherein the male nut and the female nut are screwed together; one end of the male head, which is far away from the female head, is positioned in the male shell, the inner wall of the male shell is in threaded connection with the cylindrical surface of the male head, one end of the male nut, which is far away from the female nut, is provided with an annular first notch, a first sealing ring is arranged in the first notch, and one end of the male shell, which is close to the female head, is inserted into the first notch; one end of the female head, which is far away from the male head, is positioned in the female shell, the inner wall of the female shell is in threaded connection with the cylindrical surface of the female head, one end of the female nut, which is far away from the male nut, is provided with an annular second notch, a second sealing ring is arranged in the second notch, and one end of the female shell, which is close to the male head, is inserted into the second notch; the utility model provides a water-proof effects good, repeatedly usable's technical problem.
Description
Technical Field
The utility model relates to an electrical accessories technical field especially relates to a cable connector.
Background
The connector is widely applied to the connection of various cables, a part of the cable connector is composed of a male head and a female head, a male screw cap is clamped on the cylindrical surface of the male head, a female screw cap is clamped on the cylindrical surface of the female head, the male screw cap and the female screw cap are in threaded connection with each other, then the male head is arranged in the male shell, the male head is screwed with the male shell, the female head is arranged in the female shell, the female head is screwed with the female shell, sealing rings are arranged between the male head and the male screw cap, between the female head and the female screw cap, between the male head and the male shell and between the female head and the female shell to achieve the aim of water prevention, in order to further improve the waterproof effect of the connector, epoxy resin is generally filled between the male nut and the male housing and between the female nut and the female housing in the prior art to achieve sealing, and the defect is that the detachability of the male nut and the male housing and the detachability of the female nut and the single part of the female housing are difficult to achieve, and the repeated use of the connector is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof connector of cable that water-proof effects is good, repeatedly usable to solve the problem that proposes in the background art.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
the utility model provides a waterproof connector of cable, includes the public head and the female head that whole all is the cylinder type, the public head is inside to be fixed and is provided with the contact pin, the female head is inside to be fixed and is provided with the socket that mutually supports with the contact pin, the utility model discloses still include the public nut of cover in public head face of cylinder, the female nut of cover in female head face of cylinder, public shell and female shell, public nut and female nut are mutually screwed mutually;
one end of the male head, which is far away from the female head, is positioned in the male shell, the inner wall of the male shell is in threaded connection with the cylindrical surface of the male head, one end of the male nut, which is far away from the female nut, is provided with an annular first notch, a first sealing ring is arranged in the first notch, and one end of the male shell, which is close to the female head, is inserted into the first notch;
the one end that public head was kept away from to female head is located female shell, and the inner wall of female shell and the face of cylinder threaded connection of female head, the one end that public nut was kept away from to female nut is seted up and is annular second notch, be provided with the second sealing washer in the second notch, the one end that female shell is close to public head inserts in the second notch.
Further, still the card is equipped with the third sealing washer between public head and the public nut, it is equipped with the fourth sealing washer to open the card between female head and the female nut.
Further, female shell's one end is kept away from to public shell is threaded connection still has first inlet wire pipe, the card is equipped with the fifth sealing washer between first inlet wire pipe and the public shell.
Further, female shell keeps away from the one end of public shell and has the second inlet pipe still threaded connection, the card is equipped with the sixth sealing washer between second inlet pipe and the female shell.
Further, still be provided with first card line subassembly in the public shell, first card line subassembly sets up inside public shell.
Further, still be provided with the second card line subassembly in female shell, the second card line subassembly sets up inside female shell.
The utility model has the advantages that: the utility model discloses set up one at public nut one end far away from female nut and be annular first notch, set up first sealing washer in first notch, insert public shell one end near the female head in the first notch, when screwing up public shell towards the face of cylinder of public head gradually, public shell also extrudees first sealing washer gradually, extrude first sealing washer firmly in the first notch at last, realize the sealed between public shell and the public nut, compared with directly pouring epoxy between public shell and public nut in the conventional art, the utility model discloses will have detachability, repeatedly usable, and because first sealing washer is firmly extruded in the first notch, thereby have fabulous water-proof effects;
on the other hand, the utility model discloses keep away from the one end of public nut at female nut and seted up and be annular second notch, be provided with the second sealing washer in the second notch, insert the second notch with female shell near the one end of public head in, when screwing up female shell gradually towards the face of cylinder of female head, female shell is extrusion second sealing washer also gradually, and at last firmly extrudees the second sealing washer in the second notch, realizes sealing between female shell and the female nut, with in the conventional art directly female shell with, fill epoxy between the female nut and compare, the utility model discloses will have detachability, repeatedly usable, moreover because the second sealing washer is firmly extruded in the second notch, thereby make the utility model discloses fabulous water-proof effects has.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is a structural sectional view of the male housing, the first seal ring and the male nut of the present invention;
fig. 5 is a schematic structural view of a male housing and a male screw cap of the present invention;
fig. 6 is a structural sectional view of the female housing, the second seal ring and the female nut of the present invention;
fig. 7 is a schematic structural diagram of the female housing and the female nut of the present invention.
The reference signs are:
the male portion 1, the pin 11,
the number of the female connector 2, the socket 21,
the male screw cap 3, the first notch 31,
the position of the female screw cap 4, the second notch 41,
the male housing 5, the first inlet pipe 51, the first wire clamping assembly 52,
the female housing 6, the second inlet pipe 61, the second wire clamping assembly 62,
a first seal ring 71, a second seal ring 72, a third seal ring 73, a fourth seal ring 74, a fifth seal ring 75, and a sixth seal ring 76.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings, and a waterproof cable connector shown in fig. 1 to 7 includes a male connector 1, a female connector 2, a male nut 3, a female nut 4, a male housing 5 and a female housing 6.
The male head 1 and the female head 2 are both cylindrical in whole, a contact pin 11 is fixedly arranged in the male head 1, a socket 21 matched with the contact pin 11 is fixedly arranged in the female head 2, the contact pin 11 can be inserted into the socket 21, the male screw cap 3 is sleeved on the cylindrical surface of the male head 1, and a third sealing ring 73 is clamped between the male head 1 and the male screw cap 3 and used for sealing and preventing water between the male head 1 and the male screw cap 3; female nut 4 overlaps in the face of cylinder of female 2, and it is equipped with fourth sealing washer 74 to open the card between female 2 and the female nut 4, and fourth sealing washer 74 is used for the sealed waterproof between female 2 and the female nut 4, and public nut 3 and female nut 4 are mutually screwed in the spiral shell mutually.
Public first 1 one end of keeping away from female first 2 is located public shell 5, and the inner wall of public shell 5 and the face of cylinder threaded connection of public first 1, public nut 3 is kept away from the one end of female nut 4 and has been seted up and be annular first notch 31, be provided with first sealing washer 71 in the first notch 31, public shell 5 is close to the one end of female first 2 and inserts in first notch 31, when screwing up public shell 5 gradually towards the face of cylinder of public first 1, the first sealing washer 71 of the also gradual extrusion of public shell 5, at last firmly extrude first sealing washer 71 in first notch 31, realize the sealed of labyrinth between public shell 5 and the public nut 3.
Female 2 one end of keeping away from public head 1 is located female shell 6, and the inner wall of female shell 6 and the face of cylinder threaded connection of female 2, female nut 4 keeps away from the one end of public nut 3 and has been offered and is annular second notch 41, be provided with second sealing washer 72 in the second notch 41, female shell 6 is close to the one end of public head 1 and inserts in second notch 41, when screwing up female shell 6 gradually towards the face of cylinder of female 2, female shell 6 is extrusion second sealing washer 72 gradually also, at last firmly extrude second sealing washer 72 in second notch 41, realize the sealed of labyrinth between female shell 6 and the female nut 4.
A first inlet pipe 51 is further connected to one end, far away from the female housing 6, of the male housing 5 in a threaded manner, and a fifth sealing ring 75 is clamped between the first inlet pipe 51 and the male housing 5; a second inlet pipe 61 is further connected to one end of the female shell 6 far away from the male shell 5 in a threaded manner, and a sixth sealing ring 76 is clamped between the second inlet pipe 61 and the female shell 6; the male shell 5 is also internally provided with a first wire clamping assembly 52, the first wire clamping assembly 52 is arranged inside the male shell 5, the first wire clamping assembly 52 comprises a first elastic sheet and a first fixing plate, the first fixing plate is fixedly arranged at one end of the male head far away from the female head, the first elastic sheet is fixed on the first fixing plate through a screw, and the first elastic sheet is matched with the first fixing plate and can fix the cable like a hoop; still be provided with second card line subassembly 62 in female shell 6, second card line subassembly 62 sets up inside female shell 6, and second card line subassembly 62 includes second shell fragment and second fixed plate, and the fixed one end of keeping away from public head at female head that sets up of second fixed plate, and the second shell fragment passes through the screw fixation on the second fixed plate, and the second shell fragment cooperates with the second fixed plate, can fix the cable like the staple bolt.
The utility model discloses a theory of operation does: 1. a connector at one end of the electric wire penetrates through the first inlet pipe 51 and then penetrates through the fifth sealing ring 75, then the electric core of the electric wire is electrically connected with the contact pin 11 in sequence, the electric wire is straightened, the first wire clamping component 52 is hooped on the electric wire, and the electric wire is fixed on the inner wall of the male shell 5 through screws;
2. the joint at the other end of the electric wire penetrates through the second wire inlet pipe 61 and then penetrates through the sixth sealing ring 76, then the electric core of the electric wire is electrically connected with the socket 21 in sequence, then the electric wire is straightened, and the second wire clamping assembly 62 is hooped on the electric wire and fixed on the inner wall of the female shell 6 through screws;
3. inserting the male head 1 into the female head 2, enabling the inserting pin 11 to be correspondingly inserted into the socket 21, screwing the male nut 3 and the female nut 4, gradually screwing the male shell 5 towards the cylindrical surface of the male head 1, and meanwhile firmly extruding the first sealing ring 71 into the first notch 31; screw up female shell 6 gradually towards the face of cylinder of female head 2, make second sealing washer 72 firmly extrude in second notch 41, accomplish promptly the utility model discloses to the connection of electric wire.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a waterproof connector of cable, is the public head and the female head of cylinder type including whole all, public first internal fixation is provided with the contact pin, female head internal fixation is provided with the socket of mutually supporting with the contact pin, its characterized in that: the male nut is sleeved on the cylindrical surface of the male head, the female nut is sleeved on the cylindrical surface of the female head, the male shell and the female shell are sleeved, and the male nut and the female nut are screwed together;
one end of the male head, which is far away from the female head, is positioned in the male shell, the inner wall of the male shell is in threaded connection with the cylindrical surface of the male head, one end of the male nut, which is far away from the female nut, is provided with an annular first notch, a first sealing ring is arranged in the first notch, and one end of the male shell, which is close to the female head, is inserted into the first notch;
the one end that public head was kept away from to female head is located female shell, and the inner wall of female shell and the face of cylinder threaded connection of female head, the one end that public nut was kept away from to female nut is seted up and is annular second notch, be provided with the second sealing washer in the second notch, the one end that female shell is close to public head inserts in the second notch.
2. A waterproof cable connector according to claim 1, wherein: still the card is equipped with the third sealing washer between public head and the public nut, it is equipped with the fourth sealing washer to open the card between female head and the female nut.
3. A waterproof cable connector according to claim 1, wherein: the one end that female shell was kept away from to public shell is threaded connection still has first income spool, the card is equipped with the fifth sealing washer between first income spool and the public shell.
4. A waterproof cable connector according to claim 1, wherein: the one end that public shell was kept away from to female shell is threaded connection still has the second and goes into the spool, the card is equipped with the sixth sealing washer between second income spool and the female shell.
5. A waterproof cable connector according to any one of claims 1 to 4, wherein: still be provided with first card line subassembly in the public shell, first card line subassembly sets up inside public shell.
6. A waterproof cable connector according to any one of claims 1 to 4, wherein: still be provided with the second card line subassembly in female shell, the second card line subassembly sets up inside female shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055774.1U CN212462138U (en) | 2020-06-10 | 2020-06-10 | Waterproof connector for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055774.1U CN212462138U (en) | 2020-06-10 | 2020-06-10 | Waterproof connector for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212462138U true CN212462138U (en) | 2021-02-02 |
Family
ID=74492737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021055774.1U Active CN212462138U (en) | 2020-06-10 | 2020-06-10 | Waterproof connector for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212462138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178761A (en) * | 2021-04-22 | 2021-07-27 | 东莞市思索连接器有限公司 | Waterproof connector |
-
2020
- 2020-06-10 CN CN202021055774.1U patent/CN212462138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178761A (en) * | 2021-04-22 | 2021-07-27 | 东莞市思索连接器有限公司 | Waterproof connector |
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