CN112086807A

CN112086807A - Water pressure resistant connector convenient to disassemble and assemble

Info

Publication number: CN112086807A
Application number: CN202010928264.9A
Authority: CN
Inventors: 郭茂玉; 钱竹平; 王玉玺; 张超; 石妍蕾; 崔雪莉
Original assignee: BENGBU FUYUAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: BENGBU FUYUAN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-15
Anticipated expiration: 2040-09-07
Also published as: CN112086807B

Abstract

The invention discloses a water pressure resistant connector convenient to disassemble and assemble, relates to the technical field of connectors, and aims to solve the problem that the existing water pressure resistant connector is difficult to disassemble and assemble due to complex connecting structure and complex operation. One side of high pressure resistant shell is provided with the shell hinge, the opposite side of high pressure resistant shell is provided with the hasp lock, is close to waterproof slot in the inside high pressure resistant shell of hasp lock one side is provided with, the upper and lower both ends of high pressure resistant shell all are provided with the gland nut device, the inner wall of gland nut device is provided with waterproof rubber ring, the inside of high pressure resistant shell is provided with the solid fixed ring of internal insulation, the inside upper and lower both ends of high pressure resistant shell all are provided with the outer tube socket, the solid fixed ring's of internal insulation upper and lower both ends all are provided with gyro wheel clamping device.

Description

Water pressure resistant connector convenient to disassemble and assemble

Technical Field

The invention relates to the technical field of connectors, in particular to a water pressure resistant connector convenient to disassemble and assemble.

Background

Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the other. An electrical connector is a electromechanical system that provides a separable interface for connecting two sub-electronic systems, simply, the components used to complete the electrical connection between the electronic circuits or machines are called connectors, i.e., the bridge between the two. Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the other. It is widely used in various electrical lines to connect or disconnect current or signals. Such connections may be temporary and convenient to plug and unplug, or may be permanent junctions between electrical devices or wires. An electrical connector is a motor system that provides a separable interface for connecting two secondary electrical systems.

However, the existing water pressure resistant connector has the problem of difficult dismounting of the connector due to the complicated connection structure and complicated operation; therefore, the existing requirements are not met, and a water pressure resistant connector which is convenient to disassemble and assemble is provided for the connector.

Disclosure of Invention

The invention aims to provide a water pressure resistant connector convenient to disassemble and assemble, and aims to solve the problem that the existing water pressure resistant connector proposed in the background art is difficult to disassemble and assemble due to a complex connecting structure and complex operation.

In order to achieve the purpose, the invention provides the following technical scheme: a water pressure resistant connector convenient to disassemble and assemble comprises a high pressure resistant shell, wherein a shell hinge is arranged on one side of the high pressure resistant shell and is connected with the high pressure resistant shell through a hinge, a hasp lock is arranged on the other side of the high pressure resistant shell and is connected with the high pressure resistant shell in a welding mode, an inner waterproof slot is arranged inside the high pressure resistant shell close to one side of the hasp lock and is integrally formed with the high pressure resistant shell, sealing nut devices are arranged at the upper end and the lower end of the high pressure resistant shell and are in threaded connection with the high pressure resistant shell, a waterproof rubber ring is arranged on the inner wall of each sealing nut device and is in adhesive connection with each sealing nut device, an inner insulating fixing ring is arranged inside the high pressure resistant shell and is connected with the high pressure resistant shell in a welding mode, outer pipe sockets are arranged at the upper end and the lower end of the inside the high pressure resistant shell, and the outer pipe socket is welded with the inner wall of the high-voltage resistant shell, the upper end and the lower end of the inner insulation fixing ring are both provided with roller clamping devices, and the roller clamping devices are welded with the inner wall of the high-voltage resistant shell.

Preferably, the solid fixed ring's of internal insulation upper and lower both ends all are provided with the solid slot of metal casing electricity, and the solid fixed ring welded connection of metal casing electricity link slot and internal insulation, two be provided with the metal ring of electricity link between the metal casing electricity link slot, and the metal ring of electricity link slot electric connection with the metal casing electricity.

Preferably, the upper end and the lower end of the internal insulation fixing ring are both provided with flexible rubber tubes, and the flexible rubber tubes are connected with the metal shell electric connection slots in an adhesive manner.

Preferably, the outer wall of outer tube socket is provided with sealed fixed inside groove, every the inner wall of outer tube socket all is provided with interior siphunculus, and interior siphunculus and outer tube socket adhesive joint.

Preferably, the outer wall of the outer pipe socket is provided with a sealing fixed inner groove, the inner wall of the sealing fixed inner groove is provided with an inner groove thread, and the inner groove thread and the sealing fixed inner groove are integrally formed.

Preferably, every roller clamping device's one end all is provided with presss from both sides tight bracing piece, and presss from both sides tight bracing piece and high pressure resistant shell inner wall welded connection, the one end that presss from both sides tight bracing piece is provided with bracing piece moment of torsion pivot, and bracing piece moment of torsion pivot and the tight bracing piece pivot of clamp are connected.

Preferably, one end of the support rod torque rotating shaft is provided with a clamping roller, and the clamping roller is connected with the support rod torque rotating shaft.

Preferably, every the upper end of gland nut device all is provided with the nut, the lower extreme of nut is provided with waterproof cushion, and waterproof cushion is glued with the nut and is connected, the lower extreme center of nut is provided with the outer pole of nut, and the outer pole of nut sets up with nut integrated into one piece, the outer wall of the outer pole of nut is provided with the seal ring area, and the seal ring area is glued with the outer pole of nut and is connected, the lower extreme of the outer pole of nut is provided with pole in the nut, and the pole sets up with the outer pole integrated into one piece of nut in the nut, the outer wall of the pole is provided with interior pole screw thread in the nut.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the inner insulation fixing ring, the metal shell electric connection slot and the electric connection metal ring, the hasp lock is firstly unlocked to open the high-voltage resistant shell, then the insulation shell of the wiring end of the cable is removed, the cable is inserted from the inner through pipe and is fixed in the metal shell electric connection slot, the outer wall of the metal shell electric connection slot is made of a metal conductive material, the electric connection metal ring between the metal shell electric connection slots is also made of a conductive material, after the cable is inserted into the metal shell electric connection slot, the cables at two ends can be electrically connected through the electric connection metal ring, and the installation is convenient, efficient, rapid and easy.

2. Through the setting of gyro wheel clamping device, flexible rubber tube, after the cable links slot fixed connection at metal casing electricity, cable insulating casing department is at flexible rubber tube inner wall, the last tight gyro wheel of clamp of gyro wheel clamping device is because the compression of the inside torque spring support of bracing piece moment of torsion pivot, the tight rubber tube outer wall of clamp gyro wheel compression, the flexible rubber tube of compressed tightly cliies the cable of flexible rubber tube inner wall for the cable can be by fixed mounting in high-pressure resistant shell.

3. Through the gland nut device, the inside groove is sealed and fixed, the setting of inside groove screw thread, close high pressure resistant shell at last, and accomplish the outside seal operation with hasp locking, the cable is after high pressure resistant shell internal fixation, use the gland nut device to fix the locking with the outer tube socket at both ends about the high pressure resistant shell, the waterproof rubber ring of gland nut device inner wall steps up the cable and prevents to leak, and interior bar thread on the gland nut device and the interior groove screw thread threaded connection of the fixed inside groove of seal, make the cable be stepped up fixedly, and the gland ring area of nut outer pole outer wall seals the face of being connected of gland nut device and high pressure resistant shell, play water pressure resistant sealing function, current water pressure resistant connector has been solved, because connection structure complicated operation is loaded down with trivial details, cause the difficult problem of connector dismouting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged partial view of the gland nut assembly of the present invention;

FIG. 5 is an enlarged view of a portion of the present invention at A;

in the figure: 1. a high pressure resistant housing; 2. a housing hinge; 3. a hasp lock; 4. an inner waterproof slot; 5. a seal nut device; 6. a waterproof rubber ring; 7. a nut; 8. a nut outer rod; 9. a seal ring band; 10. a waterproof rubber mat; 11. an inner nut rod; 12. inner rod threads; 13. an inner insulating fixing ring; 14. the metal shell is electrically connected with the slot; 15. electrically connecting the metal ring; 16. a flexible rubber tube; 17. an outer tube socket; 18. an inner through pipe; 19. sealing and fixing the inner groove; 20. internal groove threads; 21. a roller clamping device; 22. clamping the support rod; 23. a support rod torque rotating shaft; 24. and clamping the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: a water pressure resistant connector convenient to disassemble and assemble comprises a high pressure resistant shell 1, a shell hinge 2 is arranged on one side of the high pressure resistant shell 1, the shell hinge 2 is hinged with the high pressure resistant shell 1, the high pressure resistant shell 1 is a separable shell, the two high pressure resistant shells 1 are combined into a whole by the shell hinge 2, the high pressure resistant shell 1 can rotate around the shell hinge 2, a hasp lock 3 is arranged on the other side of the high pressure resistant shell 1, the hasp lock 3 is welded with the high pressure resistant shell 1, an inner waterproof slot 4 is arranged inside the high pressure resistant shell 1 close to one side of the hasp lock 3, the inner waterproof slot 4 and the high pressure resistant shell 1 are integrally formed, after the high pressure resistant shells 1 are rotated and combined, the two high pressure resistant shells 1 are combined, sealed and locked by the hasp lock 3, sealing nut devices 5 are arranged at the upper end and the lower end of the high pressure resistant shell 1, and the sealing nut devices 5 are in threaded connection with the high pressure resistant shells 1, the inner wall of the gland nut device 5 is provided with a waterproof rubber ring 6, the waterproof rubber ring 6 is connected with the gland nut device 5 in an adhesive way, the waterproof rubber ring 6 can isolate the external cable from the internal environment of the high-pressure resistant shell 1 along with the locking of the gland nut device 5 at the socket 17 of the outer pipe to prevent the water permeation, the water-pressure resistant connector structure is realized, the internal insulation fixing ring 13 is arranged in the high-pressure resistant shell 1, and the inner insulation fixed ring 13 is welded with the high voltage resistant shell 1, the inner insulation fixed ring 13 is the connection core device of the device, which provides a convenient and fast structure and mode for the fast electric connection of the cable, the upper and lower ends of the inner part of the high pressure resistant shell 1 are provided with outer pipe spigots 17, and outer tube socket 17 and high-voltage resistant shell 1 inner wall welded connection, the upper and lower both ends of internal insulation solid fixed ring 13 all are provided with roller clamping device 21, and roller clamping device 21 and high-voltage resistant shell 1 inner wall welded connection.

Further, the upper and lower both ends of the solid fixed ring of internal insulation 13 all are provided with the solid slot 14 of metal casing electricity, and the solid fixed ring 13 welded connection of slot 14 of metal casing electricity even, be provided with even becket 15 between two becket electricity even slots 14, and even becket 15 and the solid even slot 14 electric connection of becket electricity even, insert the cable from interior siphunculus 18, and be fixed to in the metal casing electricity even slot 14, becket electricity even slot 14 outer wall is the metal conducting material, and becket electricity even becket 15 between the slot 14 also is conducting material, insert behind the becket electricity even slot 14, by even becket 15 alright with both ends cable electric connection, the high-efficient dismouting of simple to operate is swift light.

Further, the upper and lower both ends of the solid fixed ring of internal insulation 13 all are provided with flexible rubber tube 16, and flexible rubber tube 16 is connected 14 glues of slot with metal casing electricity and is connected, after the cable is connected 14 fixed connection at metal casing electricity, cable insulation shell is in flexible rubber tube 16 inner wall, the last tight gyro wheel 24 of the clamp of gyro wheel clamping device 21 is because the compression of the inside torsion spring support of bracing piece moment of torsion pivot 23, tight gyro wheel 24 compresses the 16 outer walls of flexible rubber tube, the flexible rubber tube 16 of compressed tightly cliies the cable of the 16 inner walls of flexible rubber tube, make the cable can by fixed mounting in high pressure resistant shell 1.

Further, the inner wall of every outer tube socket 17 all is provided with interior siphunculus 18, and interior siphunculus 18 is connected with outer tube socket 17 gluing, and interior siphunculus 18 is used for inserting the cable that needs to connect to interior siphunculus 18 is insulating material, and it has good insulating and interference killing feature as pipeline passageway goes up, prevents that the condition of cable connecting device short circuit from appearing taking place.

Further, the outer wall of outer tube socket 17 is provided with sealed fixed inside groove 19, the inner wall of sealed fixed inside groove 19 is provided with inside groove screw thread 20, and inside groove screw thread 20 sets up with sealed fixed inside groove 19 integrated into one piece, inside groove screw thread 20 and interior pole screw thread 12 threaded connection play the effect of fixed and sealed outer tube socket 17, and when interior pole screw thread 12 on the gland nut device 5 progressively locks with inside groove screw thread 20 on the sealed fixed inside groove 19, also can prevent that inside cable from droing at the colleague that prevents outside moisture from this place infiltration, the stability and the security of improvement device, the life of the device has greatly been improved, the later maintenance cost is reduced.

Furthermore, one end of each roller clamping device 21 is provided with a clamping support rod 22, the clamping support rod 22 is connected with the inner wall of the high-pressure resistant shell 1 in a welding mode, one end of the clamping support rod 22 is provided with a support rod torque rotating shaft 23, the support rod torque rotating shaft 23 is connected with the clamping support rod 22 in a rotating mode, and a torsion spring is arranged inside the support rod torque rotating shaft 23 and used for supporting and inwards squeezing the clamping roller 24.

Further, one end of the supporting rod torque rotating shaft 23 is provided with a clamping roller 24, the clamping roller 24 is connected with the supporting rod torque rotating shaft 23 in a rotating mode, the clamping roller 24 on the roller clamping device 21 is supported and compressed by a torsion spring inside the supporting rod torque rotating shaft 23, the clamping roller 24 compresses the outer wall of the flexible rubber tube 16, and the compressed flexible rubber tube 16 tightly clamps a cable on the inner wall of the flexible rubber tube 16, so that the cable can be fixedly installed in the high-pressure resistant shell 1.

Furthermore, the upper end of each sealing nut device 5 is provided with a nut 7, the lower end of the nut 7 is provided with a waterproof rubber gasket 10, the waterproof rubber gasket 10 is connected with the nut 7 in an adhesive manner, the center of the lower end of the nut 7 is provided with an outer nut rod 8, the outer nut rod 8 and the nut 7 are integrally formed, the outer wall of the outer nut rod 8 is provided with a sealing ring belt 9, the sealing ring belt 9 is connected with the outer nut rod 8 in an adhesive manner, the lower end of the outer nut rod 8 is provided with an inner nut rod 11, the inner nut rod 11 and the outer nut rod 8 are integrally formed, the outer wall of the inner nut rod 11 is provided with an inner rod thread 12, the sealing nut devices 5 are used for locking the contact surface between the outer pipe socket 17 and the cable to prevent water leakage and improve the water pressure resistance, the sealing ring belts 9 are formed by integrally forming a plurality of layers of leakproof rubber sheets which can be mutually stacked to form a waterproof barrier under stress, and on, the sealing ring belt 9 can block up the tiny opening to prevent the invasion of external moisture, thereby greatly improving the waterproof and dustproof performance of the device and improving the durability of the device.

The working principle is as follows: when the cable connecting device is used, the hasp lock 3 is firstly opened to open the high-voltage resistant shell 1, then the cable is removed from the insulating shell of the wiring terminal, the cable is inserted from the inner through pipe 18 and is fixed in the metal shell electric connecting slot 14, the outer wall of the metal shell electric connecting slot 14 is made of metal conductive materials, the electric connecting metal ring 15 between the metal shell electric connecting slot 14 is also made of conductive materials, after the cable is inserted into the metal shell electric connecting slot 14, the cables at two ends can be electrically connected through the electric connecting metal ring 15, the installation is convenient, efficient and rapid and easy, when the cable is fixedly connected in the metal shell electric connecting slot 14, the cable insulating shell is positioned on the inner wall of the flexible rubber pipe 16, the clamping roller 24 on the roller clamping device 21 is supported and compressed by the torsion spring inside the supporting rod torsion rotating shaft 23, the clamping roller 24 compresses the outer wall of the flexible rubber pipe 16, and the compressed flexible rubber pipe 16 tightly clamps the cable, the cable can be fixedly installed in the high-pressure resistant shell 1, the high-pressure resistant shell 1 is closed finally, the hasp lock 3 is locked to complete external sealing operation, after the cable is fixed in the high-pressure resistant shell 1, the outer pipe sockets 17 at the upper end and the lower end of the high-pressure resistant shell 1 are fixedly locked by the sealing nut device 5, the waterproof rubber ring 6 on the inner wall of the sealing nut device 5 is used for clamping the cable to prevent water leakage, the inner rod thread 12 on the sealing nut device 5 is in threaded connection with the inner groove thread 20 in the inner groove 19 in a sealing and fixing mode, the cable is clamped and fixed, the sealing ring belt 9 on the outer wall of the outer nut rod 8 seals the sealing nut device 5 and the connecting surface of the high-pressure resistant shell 1, the water pressure resistant sealing function is achieved, the existing water pressure resistant connector is solved, and the problem that the connector is difficult to assemble and disassemble due to the complex.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a make things convenient for water pressure resistant connector of dismouting, includes high pressure resistant shell (1), its characterized in that: one side of the high-pressure resistant shell (1) is provided with a shell hinge (2), the shell hinge (2) is connected with the high-pressure resistant shell (1) in a hinged mode, the other side of the high-pressure resistant shell (1) is provided with a hasp lock (3), the hasp lock (3) is connected with the high-pressure resistant shell (1) in a welded mode and close to an inner waterproof slot (4) is arranged inside the high-pressure resistant shell (1) on one side of the hasp lock (3), the inner waterproof slot (4) is arranged with the high-pressure resistant shell (1) in an integrated mode, the upper end and the lower end of the high-pressure resistant shell (1) are provided with a sealing nut device (5), the sealing nut device (5) is in threaded connection with the high-pressure resistant shell (1), the inner wall of the sealing nut device (5) is provided with a waterproof rubber ring (6), the waterproof rubber ring (6) is in glued connection with the sealing nut device (5), an inner insulating fixing ring (13) is arranged inside, and solid fixed ring of internal insulation (13) and high-voltage resistant shell (1) welded connection, the upper and lower both ends of high-voltage resistant shell (1) inside all are provided with outer tube socket (17), and outer tube socket (17) and high-voltage resistant shell (1) inner wall welded connection, the upper and lower both ends of solid fixed ring of internal insulation (13) all are provided with gyro wheel clamping device (21), and gyro wheel clamping device (21) and high-voltage resistant shell (1) inner wall welded connection.

2. The easy-to-disassemble water pressure resistant connector as claimed in claim 1, wherein: the upper and lower both ends of the solid fixed ring of internal insulation (13) all are provided with metal casing electricity and link slot (14), and metal casing electricity links slot (14) and solid fixed ring of internal insulation (13) welded connection, two be provided with electricity between the metal casing electricity links slot (14) and link becket (15), and electricity links becket (15) and metal casing electricity links slot (14) electric connection.

3. The water pressure resistant connector convenient to disassemble and assemble according to claim 2, wherein: the upper end and the lower end of the inner insulation fixing ring (13) are both provided with flexible rubber tubes (16), and the flexible rubber tubes (16) are in adhesive connection with the metal shell electric connection slots (14).

4. The easy-to-disassemble water pressure resistant connector as claimed in claim 1, wherein: the inner wall of each outer pipe socket (17) is provided with an inner through pipe (18), and the inner through pipes (18) are connected with the outer pipe sockets (17) in an adhesive mode.

5. The easy-to-disassemble water pressure resistant connector as claimed in claim 1, wherein: the outer wall of the outer pipe socket (17) is provided with a sealing and fixing inner groove (19), the inner wall of the sealing and fixing inner groove (19) is provided with an inner groove thread (20), and the inner groove thread (20) and the sealing and fixing inner groove (19) are integrally formed.

6. The easy-to-disassemble water pressure resistant connector as claimed in claim 1, wherein: every the one end of gyro wheel clamping device (21) all is provided with and presss from both sides tight bracing piece (22), and presss from both sides tight bracing piece (22) and high pressure resistant shell (1) inner wall welded connection, the one end that presss from both sides tight bracing piece (22) is provided with bracing piece moment of torsion pivot (23), and bracing piece moment of torsion pivot (23) with press from both sides tight bracing piece (22) pivot and be connected.

7. The easy-to-detach water pressure-resistant connector according to claim 6, wherein: one end of the support rod torque rotating shaft (23) is provided with a clamping roller (24), and the clamping roller (24) is connected with the support rod torque rotating shaft (23) in a rotating mode.

8. The easy-to-disassemble water pressure resistant connector as claimed in claim 1, wherein: every the upper end of gland nut device (5) all is provided with nut (7), the lower extreme of nut (7) is provided with waterproof cushion (10), and waterproof cushion (10) are connected with nut (7) gluing, the lower extreme center of nut (7) is provided with outer pole of nut (8), and outer pole of nut (8) and nut (7) integrated into one piece setting, the outer wall of outer pole of nut (8) is provided with seal ring area (9), and seal ring area (9) are connected with outer pole of nut (8) gluing, the lower extreme of outer pole of nut (8) is provided with pole (11) in the nut, and pole (11) and outer pole of nut (8) integrated into one piece setting in the nut, the outer wall of pole (11) is provided with interior pole screw thread (12) in the nut.