CN217468998U - Locking mechanism for watertight connector - Google Patents
Locking mechanism for watertight connector Download PDFInfo
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- CN217468998U CN217468998U CN202221506388.9U CN202221506388U CN217468998U CN 217468998 U CN217468998 U CN 217468998U CN 202221506388 U CN202221506388 U CN 202221506388U CN 217468998 U CN217468998 U CN 217468998U
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- locking
- locking cover
- sealing
- watertight connector
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Abstract
The utility model discloses a locking mechanism for a watertight connector, which relates to the technical field of watertight connector manufacturing, and comprises a cylindrical locking cover, wherein the locking cover is used for locking a female part and a male part of the watertight connector; the sealing element comprises a first elastic clamping ring and a second elastic clamping ring which are used for sealing the gap between the locking cover and the female part, and a clamping cylinder used for clamping the female part; the clamping cylinder is sleeved on the female part through the extrusion of the locking cover, so that the female part and the locking cover are fixed in position, and the female part and the male part are not easy to loosen; the sealing element is connected through the locking cover in a threaded manner, the O-shaped sealing ring is arranged between the locking cover and the sealing element, and the gap between the cable and the locking cover is sealed to play a waterproof role; the elastic clamping ring I and the elastic clamping ring II are extruded through the locking cover, a gap between the locking cover and the female part is sealed, and a waterproof effect is further achieved.
Description
Technical Field
The utility model relates to a watertight connector makes technical field, concretely relates to a locking mechanism for watertight connector.
Background
The watertight connector is widely used in the trades such as ocean scientific investigation, survey, marine oil exploration, marine geophysical, have fabulous environmental resistance performance, sealing performance, characteristics such as mechanical reliability, wherein circular series rubber watertight connector installation, maintenance convenient operation, can be used to the occasion of soaking in the deep water for a long time and use, circular series rubber watertight connector contains female socket and the plug of taking the cable, the socket adopts high-grade chloroprene rubber more, the plug adopts stainless steel material to make more, the many cooperation locking mechanical system uses between socket and the plug.
The radial positions of the plug and the socket are fixed by the inserted bar and the positioning pin which extend out of the socket and the plug through the existing round series rubber watertight connector, when the watertight connector works, the socket and the plug are easy to loosen when a cable is repeatedly dragged, the socket and the plug are easy to loosen, and meanwhile, the sealing property is poor to cause seawater infiltration and influence use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking mechanism for watertight connector solves following technical problem: when the watertight connector works, the socket and the plug are easy to loosen due to repeated dragging of the cable, the socket and the plug of the female part are easy to loosen, and the use is affected due to seawater infiltration caused by poor sealing property.
The purpose of the utility model can be realized by the following technical scheme:
the locking mechanism for the watertight connector comprises a locking cover, a locking mechanism and a locking mechanism, wherein the locking cover is cylindrical and is used for locking a female part and a male part of the watertight connector; the sealing element is connected with the locking cover and used for sealing a gap between the locking cover and the cable; the first elastic clamping ring and the second elastic clamping ring are arranged in the locking cover and are used for sealing a gap between the locking cover and the female part; the clamping cylinder is located between the locking cover and the female part and used for clamping the female part.
As a further aspect of the present invention: one end of the locking cover is provided with an internal thread, and the internal thread is used for being in threaded connection with a male part; the locking lid other end fixedly connected with line section of thick bamboo, line section of thick bamboo threaded connection sealing member, the inside cavity that is the same with female piece appearance that is equipped with of locking lid, cavity axial is staggered platform becomes cavity one and cavity two, the cavity wall that cavity two is close to internal thread department is the conical surface, the conical surface is used for extrudeing a centre gripping section of thick bamboo.
As a further aspect of the present invention: the sealing device is characterized in that a sealing groove is formed in the sealing element, an O-shaped rubber sealing ring is arranged in the sealing groove, and the O-shaped rubber sealing ring is used for sealing a gap between the cable and the bobbin.
As a further aspect of the present invention: the female part comprises a first column block and a second column block, the first elastic clamping ring is located between one end face of the cavity and one end face of the column block, and the second elastic clamping ring is located between the two end faces of the cavity and the two end faces of the column block.
As a further aspect of the present invention: the clamping cylinder is located between the locking cover and the female part and comprises a cylinder part and a petal tail part, the petal tail part is of an open petal-shaped structure, and the position of the petal tail part corresponds to the conical surface.
The utility model has the advantages that:
the clamping cylinder sleeved on the female part is extruded by the locking cover, so that the female part and the locking cover are fixed in position, the female part and the locking cover are prevented from rotating due to repeated dragging of a cable, the female part and the male part are not easy to loosen, and the watertight connector is more stable in work; the sealing element is connected through the locking cover in a threaded manner, and the O-shaped sealing ring is arranged between the locking cover and the sealing element, so that the gap between the cable and the locking cover is sealed, a waterproof effect is achieved, and seawater is not easy to permeate; and the elastic clamping ring I and the elastic clamping ring II are further extruded through the locking cover, and the gap between the locking cover and the female part is sealed, so that the problem of preventing seawater infiltration is further solved.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a locking mechanism for a watertight connector according to the present invention;
fig. 2 is a schematic diagram of the internal structure of a locking mechanism for a watertight connector according to the present invention.
In the figure: 1. a locking cover; 2. a master; 3. a male part; 4. a seal member; 5. a cable; 6. a first elastic snap ring; 7. a second elastic snap ring; 8. a clamping cylinder; 101. an internal thread; 102. a first cavity; 103. a second cavity; 104. a conical surface; 105. a bobbin; 201. a first column block; 202. a second column block; 401. a sealing groove; 402. an O-shaped rubber sealing ring; 801. a barrel; 802. a petal tail piece.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention relates to a locking mechanism for a watertight connector, which comprises a locking cover 1, a sealing member 4, a clamping cylinder 8, a first elastic snap ring 6 and a second elastic snap ring 7, wherein the locking cover 1 is cylindrical and is used for locking a female member 2 and a male member 3 of the watertight connector; the sealing element 4 is connected with one end of the locking cover 1 and used for sealing the gap between the locking cover 1 and the cable 5; the locking lid 1 is internally provided with a first elastic clamping ring 6 and a second elastic clamping ring 7, the first elastic clamping ring 6 and the second elastic clamping ring 7 are used for sealing a gap between the locking lid 1 and the female part 2, a clamping cylinder 8 is arranged between the locking lid 1 and the female part 2, and the clamping cylinder 8 is used for clamping the female part 2.
When the cable locking device is used, the cable 5 penetrates through the sealing element 4, the locking cover 1, the elastic snap ring I6 and the elastic snap ring II 7 and then is connected with the female element 2, one end of the locking cover 1 is in threaded connection with the sealing element 4, the other end of the locking cover 1 is in threaded connection with the male element 3 after pressing the female element 2 tightly, threaded connection of two ends of the locking cover 1 plays a role in sealing and water proofing, and the elastic snap ring I6 and the elastic snap ring II 7 are used for sealing a gap between the locking cover 1 and the female element 2; when 1 threaded connection male member 3 of locking lid, the centre gripping section of thick bamboo 8 on female 2 is cup jointed in the extrusion laminating, compresses tightly female 2 through a centre gripping section of thick bamboo 8, makes female 2 and locking lid 1 rigidity, and difficult slippage, watertight connector work is more stable.
Specifically, one end of the locking cover 1 is provided with an internal thread 101, and the internal thread 101 is used for being in threaded connection with the male part 3; a rubber gasket is placed between the internal thread 101 and the male part 3, the other end of the locking cover 1 is fixedly connected with a wire barrel 105, the wire barrel 105 is in threaded connection with the sealing element 4, a cavity with the same shape as the female part 2 is arranged inside the locking cover 1, the cavity is staggered up and down to form a cavity I102 and a cavity II 103, the cavity wall of the cavity II 103 close to the internal thread 101 is a conical surface 104, and the conical surface 104 is used for extruding the clamping barrel 8.
Specifically, the female member 2 comprises a first column block 201 and a second column block 202, the first elastic snap ring 6 is located between the end face of the first cavity 102 and the end face of the first column block 201, and the first elastic snap ring 6 is located between the end face of the second cavity 103 and the end face of the second column block 202.
When the waterproof clamping ring is used, the female part 2, the O-shaped rubber sealing ring 402 and the clamping cylinder 8 are made of rubber, the locking cover 1 is made of polyformaldehyde resin, the sealing element 4, the elastic clamping ring I6 and the elastic clamping ring II 7 are made of metal, and the locking cover 1 extrudes the female part 2 through the elastic clamping ring I6 and the elastic clamping ring II 7, so that the clamping rings are in close contact with the rubber of the female part 2, and a waterproof effect is achieved; when the locking cover 1 is rotated to be in threaded connection with the male part 3, the locking cover 1 presses the clamping cylinder 8 through the conical surface 104 to fix the position of the female part 2.
Specifically, a sealing groove 401 is arranged in the sealing element 4, an O-shaped rubber sealing ring 402 is arranged in the sealing groove 401, and the sealing element 4 is in threaded connection with the locking cover 1; when the cable locking device is used, the O-shaped rubber sealing ring 402 is sleeved on a cable, the O-shaped rubber sealing ring 402 is extruded when the sealing element 4 is in threaded connection with the cable barrel 105, and the O-shaped rubber sealing ring 402 is extruded and deformed to seal a gap between the locking cover 1 and the sealing element 4.
Specifically, the clamping cylinder 8 is attached to the female part 2, the clamping cylinder 8 comprises a cylinder part 801 and a petal tail part 802, the petal tail part 802 is of an open petal structure, and the position of the petal tail part 802 corresponds to the conical surface 104; in use, the split-petal configuration of the petal tip 802 is deformed by the force exerted by the tapered surface 104 to compress the female part 2.
The utility model discloses a theory of operation: the utility model is used for the connection of the male part 3 and the female part 2 of the watertight connector, the sealing element 4 is connected through the locking cover 1 by screw threads, an O-shaped sealing ring is arranged between the locking cover 1 and the sealing element 4, the clearance between the cable and the locking cover 1 can be sealed, and the waterproof function is achieved; the elastic clamping ring I6 and the elastic clamping ring II 7 are extruded by the locking cover 1, and a gap between the locking cover 1 and the female part 2 is sealed, so that a waterproof effect is further achieved; through the centre gripping section of thick bamboo 8 of extrusion cup joint on female 2, compress tightly female 2 through a centre gripping section of thick bamboo 8, make female 2 and locking lid 1 rigidity, difficult slippage, watertight connector work is more stable.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. A locking mechanism for a watertight connector, comprising:
the locking cover (1) is cylindrical, and the locking cover (1) is used for locking a female part (2) and a male part (3) of the watertight connector;
the sealing element (4) is connected with the locking cover (1), and the sealing element (4) is used for sealing the gap between the locking cover (1) and the cable (5);
the locking cover comprises a first elastic clamping ring (6) and a second elastic clamping ring (7), wherein the first elastic clamping ring (6) and the second elastic clamping ring (7) are arranged in the locking cover (1), and the first elastic clamping ring (6) and the second elastic clamping ring (7) are used for sealing a gap between the locking cover (1) and the female part (2);
a clamping cylinder (8), a clamping cylinder (8) is located between locking lid (1) and female member (2), a clamping cylinder (8) is used for centre gripping female member (2).
2. Locking mechanism for watertight connector according to claim 1 characterized in that the locking cap (1) is provided with an internal thread (101) at one end, the internal thread (101) being used for screwing a male part (3); the locking cover (1) other end fixedly connected with line section of thick bamboo (105), line section of thick bamboo (105) threaded connection sealing member (4), locking cover (1) inside be equipped with the same cavity of female member (2) appearance, cavity axial forms cavity one (102) and cavity two (103) of echelonment, cavity wall that cavity two (103) are close to internal thread (101) department is conical surface (104), conical surface (104) are used for extrudeing a centre gripping section of thick bamboo (8).
3. Locking mechanism for watertight connector according to claim 1, characterized in that inside the sealing element (4) there is a sealing groove (401), inside the sealing groove (401) there is an O-ring (402), the O-ring (402) being used to seal the gap between the cable (5) and the spool (105).
4. A locking mechanism for a watertight connector according to claim 2, wherein the female member (2) comprises a first stud block (201) and a second stud block (202), the snap ring (6) being located between the end face of the first cavity (102) and the end face of the first stud block (201), and the snap ring (7) being located between the end face of the second cavity (103) and the end face of the second stud block (202).
5. Locking mechanism for watertight connector according to claim 1 characterized in that the clamping cylinder (8) is located between the locking cap (1) and the female part (2), the clamping cylinder (8) comprises a cylinder part (801) and a petal tail (802), the petal tail (802) is an open petal structure, the petal tail (802) is located corresponding to the conical surface (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221506388.9U CN217468998U (en) | 2022-06-15 | 2022-06-15 | Locking mechanism for watertight connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221506388.9U CN217468998U (en) | 2022-06-15 | 2022-06-15 | Locking mechanism for watertight connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217468998U true CN217468998U (en) | 2022-09-20 |
Family
ID=83237568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221506388.9U Active CN217468998U (en) | 2022-06-15 | 2022-06-15 | Locking mechanism for watertight connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217468998U (en) |
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2022
- 2022-06-15 CN CN202221506388.9U patent/CN217468998U/en active Active
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