CN213936792U - Waterproof circular connector structure - Google Patents
Waterproof circular connector structure Download PDFInfo
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- CN213936792U CN213936792U CN202120268152.5U CN202120268152U CN213936792U CN 213936792 U CN213936792 U CN 213936792U CN 202120268152 U CN202120268152 U CN 202120268152U CN 213936792 U CN213936792 U CN 213936792U
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- joint
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- card strip
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Abstract
The utility model discloses a waterproof circular connector structure, which comprises a first connector and a second connector, wherein the second connector is sleeved on an inserting connector on the first connector, and the plug-in connector is sleeved with a rubber gasket, the outer side of the first connector is connected with the second connector in a locking way through two fixing mechanisms, the inner side of the right port of the second connector is inserted and connected with a cable, and the right end of the second joint is provided with a plurality of clamping strips which are uniformly arranged in an eye-circumference shape, the plurality of clamping strips form a conical sleeve head, and the outer side of the clamping strip is sleeved with a lock sleeve for locking the clamping strip, the inner sides of the plurality of clamping strips are provided with rubber sleeves sleeved on the cables, when the first joint and the second joint are connected, the joint is sealed by the arranged rubber gasket, and connect fixedly through fixed establishment to lock the card strip through the lock sleeve that sets up and make the card strip extrude the rubber sleeve thereby realize that the rubber sleeve has better water-proof effects to the sealed of the junction of cable.
Description
Technical Field
The utility model relates to a connector technical field specifically is a waterproof circular connector structure.
Background
Connectors, also known domestically as connectors and sockets, are generally referred to as electrical connectors. I.e., a device that connects two active devices, transmits a current or signal, and the male and female terminals are capable of transmitting a message or current after contact, also referred to as a connector.
The applicant of the present invention finds that the existing connector lacks an effective waterproof structure when connected, and internal water inflow easily causes short circuit or electric leakage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof circular connector structure aims at improving the problem that current connector lacks effectual waterproof construction when connecting.
The utility model discloses a realize like this:
a waterproof circular connector structure comprises a first connector and a second connector, wherein the second connector is sleeved on an inserting connector on the first connector, and the plug-in connector is sleeved with a rubber gasket, the outer side of the first connector is connected with the second connector in a locking way through two fixing mechanisms, the inner side of the right port of the second connector is inserted and connected with a cable, and the right end of the second joint is provided with a plurality of clamping strips which are uniformly arranged in an eye-circumference shape, the plurality of clamping strips form a conical sleeve head, and the outer side of the clamping strip is sleeved with a lock sleeve for locking the clamping strip, the inner sides of the plurality of clamping strips are provided with rubber sleeves sleeved on the cables, when the first joint and the second joint are connected, the joint is sealed by the arranged rubber gasket, and connect fixedly through fixed establishment to lock the card strip through the lock sleeve that sets up and make the card strip extrude the rubber sleeve thereby realize that the rubber sleeve has better water-proof effects to the sealed of the junction of cable.
Furthermore, the left end of the first joint is provided with a threaded joint, the threaded joint is sleeved with a rubber gasket, the right end of the first joint is provided with a female plug, the first joint is screwed and fixed on equipment through the threaded joint and is connected with a contact pin on the second joint through the female plug.
Further, fixed establishment is including fixing the articulated seat on first joint, is provided with rotatable connecting rod on the articulated seat, and the tip of connecting rod is twisted soon there is the nut, articulates on the second joint through rotating the connecting rod to it is fixed to lock through the nut.
Furthermore, the inner side of the left port of the second connector is provided with a contact pin, the outer side of the second connector is provided with a connecting plate matched with the connecting rod, a U-shaped hanging groove is formed in the connecting plate, the connecting rod is hung through the hanging groove, and the connecting plate is tightly pressed through screwing a nut, so that the first connector and the second connector are mutually abutted.
Furthermore, the left end of the rubber sleeve is provided with a clamping ring protruding towards the outside, the clamping ring is clamped on the inner hole wall of the second joint, and the clamping ring is clamped on the inner hole wall of the second joint to realize clamping fixation of the rubber sleeve.
Further, the second connects the outside and is provided with the external screw thread near the right-hand member, and the left port of lock sleeve is provided with the internal thread with external screw thread fit, and the lock sleeve right-hand member be provided with card strip complex taper sleeve, thereby through revolving to twist the lock sleeve and make the lock sleeve to the left side removal make the taper sleeve carry out the throat extrusion to the card strip and realize the crowded tight of rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in when first joint and second connect and connect, carry out the sealed of junction through the rubber packing ring that sets up to connect fixedly through fixed establishment, thereby lock the card strip through the lock sleeve that sets up and make the card strip extrude the rubber sleeve and realize that the rubber sleeve has better water-proof effects to the sealed of the junction of cable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view of a waterproof circular connector structure of the present invention;
fig. 2 is a schematic view of a first joint of a waterproof circular connector structure according to the present invention;
fig. 3 is a schematic view of a second joint of a waterproof circular connector structure according to the present invention;
fig. 4 is a second joint disassembly view of a waterproof circular connector structure according to the present invention.
In the figure: 1. a first joint; 11. a threaded joint; 12. a rubber gasket; 13. a plug-in connector; 14. a female plug; 2. a fixing mechanism; 21. a connecting rod; 22. a hinged seat; 23. a nut; 3. a second joint; 31. inserting a pin; 32. a connecting plate; 33. a lock sleeve; 331. an internal thread; 332. a conical sleeve; 34. hanging a groove; 35. an external thread; 36. a rubber sleeve; 361. a collar; 37. clamping the strip; 4. a cable.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Specifically, referring to fig. 2, a threaded joint 11 is disposed at the left end of the first joint 1, a rubber gasket 12 is also sleeved on the threaded joint 11, a female plug 14 is disposed at the right end of the first joint 1, and the first joint 1 is screwed and fixed on equipment through the threaded joint 11 and is connected with a pin 31 on the second joint 3 through the female plug 14.
Specifically, referring to fig. 2, the fixing mechanism 2 includes a hinge seat 22 fixed on the first joint 1, a rotatable connecting rod 21 is disposed on the hinge seat 22, a nut 23 is screwed on an end of the connecting rod 21, the connecting rod 21 is hung on the second joint 3 by rotating, and the nut 23 is used for locking and fixing.
Specifically, referring to fig. 3, a pin 31 is disposed on an inner side of a left port of the second joint 3, a connecting plate 32 matched with the connecting rod 21 is disposed on an outer side of the second joint 3, a U-shaped hanging groove 34 is disposed on the connecting plate 32, the connecting rod 21 is hung through the hanging groove 34, and the connecting plate 32 is pressed by screwing the nut 23, so that the first joint 1 and the second joint 3 are abutted to each other.
Specifically, referring to fig. 4, an external thread 35 is disposed on the outer side of the second connector 3 near the right end, an internal thread 331 matched with the external thread 35 is disposed at the left end of the lock sleeve 33, a taper sleeve 332 matched with the clamping strip 37 is disposed at the right end of the lock sleeve 33, the tapered opening on the inner side of the taper sleeve 332 is matched with the clamping strip 37 to achieve necking extrusion of the clamping strip 37, and the lock sleeve 33 is screwed to enable the lock sleeve 33 to move to the left side so that the taper sleeve 332 performs necking extrusion on the clamping strip 37 to achieve squeezing of the rubber sleeve 36.
The working principle is that when the first connector 1 and the second connector 3 are connected, the connecting rod 21 is clamped in the hanging groove 34 by rotating, then the nut 23 is screwed to be locked and fixed, after the cable 4 is connected with the second connector 3, the lock sleeve 33 is screwed to move towards the left side by screwing the lock sleeve 33, so that the tapered sleeve 332 shrinks and extrudes the clamping strip 37, the rubber sleeve 36 is squeezed, and the joint of the cable 4 is sealed.
The device designed as described above basically satisfies the use of the conventional connector that can effectively prevent water when connected, but the designer has further improved the device in order to further improve the function thereof.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A waterproof circular connector structure, includes first joint (1) and second joint (3), its characterized in that: second joint (3) cover is on bayonet joint (13) on first joint (1), and is equipped with rubber packing ring (12) on bayonet joint (13), the outside of first joint (1) is through two fixed establishment (2) and second joint (3) locking connection, the inboard ann of right-hand member mouth of second joint (3) is inserted and is connected with cable (4), and the right-hand member of second joint (3) is provided with a plurality of card strip (37) that are eye week form align to grid, and is a plurality of card strip (37) constitute conical pullover, and the outside cover of card strip (37) is equipped with lock sleeve (33) of locking card strip (37), and is a plurality of the inboard of card strip (37) be provided with rubber sleeve (36) of cover on cable (4).
2. The waterproof circular connector structure according to claim 1, characterized in that the left end of the first connector (1) is provided with a threaded connector (11), the threaded connector (11) is also sleeved with a rubber gasket (12), and the right end of the first connector (1) is provided with a female plug (14).
3. A waterproof circular connector structure according to claim 2, characterized in that the fixing mechanism (2) comprises a hinged seat (22) fixed on the first joint (1), the hinged seat (22) is provided with a rotatable connecting rod (21), and the end of the connecting rod (21) is screwed with a nut (23).
4. A water-proof circular connector structure according to claim 3, characterized in that the inner side of the left port of the second joint (3) is provided with a pin (31), and the outer side of the second joint (3) is provided with a connecting plate (32) matched with the connecting rod (21), and the connecting plate (32) is provided with a U-shaped hanging groove (34).
5. A waterproof circular connector structure according to claim 4, characterized in that the left end of the rubber sleeve (36) is provided with a collar (361) protruding to the outside, and the collar (361) is clamped on the inner hole wall of the second connector (3).
6. The waterproof circular connector structure according to claim 5, wherein an external thread (35) is arranged on the outer side of the second connector (3) close to the right end, an internal thread (331) matched with the external thread (35) is arranged at the left end of the lock sleeve (33), and a tapered sleeve (332) matched with the clamping strip (37) is arranged at the right end of the lock sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268152.5U CN213936792U (en) | 2021-01-29 | 2021-01-29 | Waterproof circular connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120268152.5U CN213936792U (en) | 2021-01-29 | 2021-01-29 | Waterproof circular connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936792U true CN213936792U (en) | 2021-08-10 |
Family
ID=77159239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120268152.5U Active CN213936792U (en) | 2021-01-29 | 2021-01-29 | Waterproof circular connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936792U (en) |
-
2021
- 2021-01-29 CN CN202120268152.5U patent/CN213936792U/en active Active
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