CN109659717B - Water-electricity integrated connector - Google Patents
Water-electricity integrated connector Download PDFInfo
- Publication number
- CN109659717B CN109659717B CN201811542756.3A CN201811542756A CN109659717B CN 109659717 B CN109659717 B CN 109659717B CN 201811542756 A CN201811542756 A CN 201811542756A CN 109659717 B CN109659717 B CN 109659717B
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- rubber core
- water pipe
- end rubber
- female
- male
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 19
- 230000010354 integration Effects 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 description 6
- 238000010073 coating (rubber) Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
- H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/70—Insulation of connections
- H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a hydropower integrated connector, which comprises a water pipe part and a cable part, and is characterized in that: the cable part comprises a male end rubber core and a female end rubber core, a hollow pipeline is arranged in the middle of the male end rubber core, a plurality of electric connection slots are arranged on the periphery of the male end rubber core, metal contact ends of cables to be connected are arranged in the corresponding electric connection slots, a through hole communicated with the hollow pipeline is arranged in the middle of the female end rubber core, a jack corresponding to each electric connection slot is arranged on the periphery of the through hole, and a female end terminal electrically connected with the metal contact end is arranged in each jack; the water pipe part is a water pipe connector, the front end of the water pipe part is inserted into the hollow pipeline of the male end rubber core, and a sealing structure is arranged between the water pipe part and the hollow pipeline. According to the invention, the male end rubber core and the female end rubber core of the cable part are integrated with the water pipe connector of the water pipe part into a whole, so that the unified splicing of the male end rubber core and the female end rubber core is realized, the structure is simplified, and the control is more convenient.
Description
Technical Field
The invention relates to a connector structure, in particular to a hydropower integrated connector.
Background
Cable connectors are common electrical components, being bridges that electrically connect cables to equipment or other interfaces. The connector comprises a male connector and a female connector, wherein after the male connector and the female connector are inserted, metal contact terminals in the connectors are in contact connection with each other, so that electric connection is realized. And the other connector is used for connecting pipelines, which can also be called a joint, and the connected pipelines are communicated with liquid.
The two connectors are usually in different control loops, however, with the continuous development of electronic devices, in certain specific use states, the two connectors need to be combined together, so as to reduce the complexity of the control loop, and also facilitate the integration of the control loop of the device and the miniaturization of the device.
However, the combination of water and electricity will have more stringent requirements for sealing performance and connection reliability, especially in the interface portion, and therefore, there is a need for a designer in the art to develop a connector that satisfies both electrical connection reliability and liquid leakage resistance.
Disclosure of Invention
The invention aims to provide a hydropower integrated connector which realizes hydropower integration through structural improvement, simplifies the structure, is convenient to connect and improves the waterproof and leak-proof performances.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a water and electricity integrated connector, includes water pipe part and cable part, water pipe part and water and electricity integrated pipe's water piping connection, cable part and water and electricity integrated pipe's cable part electricity are connected, cable part includes public end rubber core and female end rubber core, be equipped with hollow pipeline in the middle of the public end rubber core, the periphery is equipped with a plurality of electric connection slot, wait to connect the metal contact terminal of cable wire and set up in corresponding electric connection slot, be in the middle of the female end rubber core with the through-hole of hollow pipeline intercommunication, the through-hole periphery is equipped with each electric connection slot corresponds jack, be equipped with in each jack with metal contact end electric connection's female end terminal; the water pipe part is a water pipe joint, the tail end of the water pipe part is connected with the water pipe, the front end of the water pipe part is inserted into the hollow pipeline of the male end rubber core, and a sealing structure is arranged between the water pipe part and the hollow pipeline.
In the above technical scheme, the outer fringe of integrative pipe of water and electricity integration is equipped with a sheath, the sheath rear end with integrative pipe sealing connection of water and electricity integration, be equipped with the space between its front end and integrative pipe of water and electricity integration, the tail end of public end rubber core peg graft in this space, and through the helicitic texture with sheath fixed connection.
The other technical scheme is that the water-electricity integrated pipe is sleeved with an elastic sheath, the front end of the elastic sheath is wrapped on the outer side of the tail end of the male end rubber core and is tightly connected with the periphery of the male end rubber core through a built-in barb, and the rear end of the elastic sheath is in sealing connection with the outer wall of the water-electricity integrated pipe.
The technical scheme is that the novel plastic rubber core further comprises a lock nut, wherein the lock nut is sleeved on the outer side of the male end plastic core, a threaded structure or a clamping structure is arranged on the inner wall of the front end of the lock nut, an external thread or a clamping groove is arranged on the female end plastic core, and the lock nut is in threaded connection or clamping connection with the female end plastic core.
Furthermore, a locking ring is arranged in the middle of the female end rubber core, and the front end of the lock catch nut is propped against the locking ring; the front end of the female end rubber core is sleeved with a plate end nut which is used for being locked and connected with the surface of a shell of a product to be connected.
In the above technical scheme, the metal contact end comprises a connecting terminal connected with the cable core wire and a male terminal connected with the connecting terminal, the male terminal is in a plug shape, the tail end of the male terminal is inserted into a slot of the connecting terminal, the front end of the male terminal is inserted into the female terminal, and the opposite insertion end of the female terminal and the male terminal is in a clamping jaw shape.
In the above technical scheme, public end rubber core corresponds integrative pipe of water and electricity one side and is equipped with the cavity that sinks, integrative pipe of water and electricity integration is pegged graft in this cavity that sinks, is equipped with a plurality of arch on the circumference inner wall of cavity along sinking, the electric connection slot set up in protruding and extend to public end rubber core's front end.
In the technical scheme, the male end rubber core is provided with a plurality of axially arranged drainage grooves corresponding to the female end rubber core opposite insertion ends, the drainage grooves are distributed in a grid mode, and the side face of the bottom of each drainage groove is provided with a drainage outlet communicated with the outside; at least one drainage groove is communicated with the hollow pipeline to form an inner drainage duct.
The bottom surface of the drainage groove is provided with a diversion inclined surface which is inclined to the drainage outlet side.
In the above technical scheme, for holding in the middle of the female end rubber core the through-hole of water pipe head, the through-hole periphery corresponds each the electric connection slot is equipped with the terminal cavity, female end terminal set up in the terminal cavity corresponds each terminal cavity open side is equipped with the end cover, offer on the end cover with public end terminal complex jack, the end cover rear side is equipped with the participate in, the end cover pass through participate in the card insert in the terminal cavity.
In the technical scheme, one side of the water pipe connector is inserted into the water pipe of the hydropower integrated pipe through the hollow pipeline of the male end rubber core, a first sealing ring is arranged between the water pipe connector and the hollow pipeline, the front end of the water pipe connector is inserted into the through hole of the female end rubber core, and a second sealing ring is arranged between the water pipe connector and the inner wall of the through hole; a third sealing ring is arranged between the front end of the male end rubber core and the female end rubber core; and a fourth sealing ring is arranged between the tail end of the female end rubber core and the male end rubber core.
The water pipe connector is characterized in that a conical convex ring extending outwards is arranged at the joint of the male end rubber core and the female end rubber core, and an inclined plane matched with the outer edge surface of the conical convex ring is arranged at the opening of the through hole of the female end rubber core; the hollow pipeline middle part is equipped with spacing step, on the water pipe head, be located be equipped with annular spacing groove between toper bulge loop and the spacing step, correspond this annular spacing groove department be equipped with a plurality of barb on the public end rubber core, the barb is connected with annular spacing groove block, public end rubber core is followed be equipped with a plurality of bellied jack catch on the interior pore wall of hollow pipeline, the jack catch is connected with annular spacing groove block.
In the technical scheme, the outlet at the front end of the water pipe connector is provided with the one-way valve, the one-way valve comprises a valve cavity at the front end of the water pipe connector, a T-shaped valve block and a spring, the T-shaped valve block and the spring are arranged in the valve cavity, one end of the spring is propped against a tail step of the valve cavity, the other end of the spring is propped against the T-shaped valve block, and the front end face of the T-shaped valve block is matched with the front step of the valve cavity.
The further technical scheme is that the valve further comprises a driving rod, wherein the driving rod is arranged in the through hole of the female end rubber core, and when the female end rubber core and the male end rubber core are inserted in a butt mode, the end portion of the driving rod abuts against the T-shaped valve block, compresses the spring and opens the valve cavity.
Furthermore, the driving rod and the female end rubber core are integrally formed.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the invention comprises the connector of the water pipe part and the connector of the cable part, which are integrated into a whole, thereby simplifying the control loop structure and being more convenient to use;
the connecting terminal can be electrically connected with the male terminal, and the male terminal rubber core is matched, so that the cable part and the female terminal plate end are directly spliced, the water and electricity simultaneous connection is realized in a connection mode similar to that of a traditional connector, and the structure is compact and the design is ingenious;
thirdly, the cable part and the water pipe part are waterproof through four sealing rings, so that water and electricity contact is avoided, and the use safety is ensured;
fourthly, the threaded connection of the lock nut and the female end rubber core is utilized to ensure the connection reliability and the firmness of the male terminal and the female terminal and prevent the male terminal and the female terminal from falling off;
a one-way valve is arranged at the front end of the water pipe connector, so that leakage and dripping of water flow after the water pipe connector is shut off are avoided;
a plurality of drainage grooves are formed in the male end rubber core, and water flowing into the front end of the male end rubber core is led out to avoid accumulated water;
and 7, arranging a sheath for protecting the stripped opening of the cable, avoiding the damage of the cable from the outside, improving the waterproof performance and reaching the protection level IP 65.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present invention;
FIG. 2 is an enlarged left-view schematic illustration of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic structural view of a male terminal according to a first embodiment of the present invention;
FIG. 6 is an exploded view of a first embodiment of the present invention;
FIG. 7 is a schematic view of the male core in FIG. 6;
FIG. 8 is an axially cross-sectional schematic view of FIG. 7;
FIG. 9 is a schematic view in radial cross section of FIG. 7;
FIG. 10 is a schematic view of the female side of the core in FIG. 6;
FIG. 11 is a schematic diagram of a female-end rubber core in a second embodiment of the present invention;
FIG. 12 is a schematic cross-sectional view of FIG. 11;
FIG. 13 is a schematic diagram of a second embodiment of the present invention;
FIG. 14 is a schematic view of a water pipe joint according to a second embodiment of the present invention;
fig. 15 is a cross-sectional view of fig. 14.
Wherein: 1. a hydropower integration pipe; 2. a male end rubber core; 3. a female end rubber core; 4. a hollow pipe; 5. an electrical connection socket; 6. a through hole; 7. a jack; 8. a female terminal; 9. a water pipe joint; 10. a sheath; 11. a lock catch nut; 12. a clamping hook; 13. a locking ring; 14. a plate end nut; 15. a cable core; 16. a connection terminal; 17. a male terminal; 18. a waterproof table; 19. a drainage channel; 20. a water outlet; 21. a diversion inclined plane; 22. an end cap; 23. pins; 24. a first seal ring; 25. a second seal ring; 26. a third seal ring; 27. a fourth seal ring; 28. a conical convex ring; 29. an annular limit groove; 30. a claw; 31. an elastic sheath; 32. a barb; 33. a one-way valve; 34. a valve cavity; 35. a T-shaped valve block; 36. a spring; 37. a driving rod; 38. and a rotation stopping step.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 1 to 10, the water-electricity integrated connector comprises a water pipe part and a cable part, wherein the water pipe part is connected with a water pipe of the water-electricity integrated pipe 1, the cable part is electrically connected with a cable part of the water-electricity integrated pipe 1, the cable part comprises a male end rubber core 2 and a female end rubber core 3, a hollow pipeline 4 is arranged in the middle of the male end rubber core 2, a plurality of electric connection slots 5 are arranged on the periphery of the male end rubber core, a metal contact end of a cable to be connected is arranged in the corresponding electric connection slot 5, a through hole 6 communicated with the hollow pipeline 4 is arranged in the middle of the female end rubber core 3, a jack 7 corresponding to each electric connection slot 5 is arranged on the periphery of the through hole 6, and a female end terminal 8 electrically connected with the metal contact end is arranged in each jack 7; the water pipe part is a water pipe joint 9, the tail end of the water pipe part is connected with the water pipe, the front end of the water pipe part is inserted into the hollow pipeline 4 of the male end rubber core 2, and a sealing structure is arranged between the water pipe part and the hollow pipeline 4.
As shown in fig. 3, a sheath 10 is disposed at the outer edge of the integrated tube 1, the rear end of the sheath 10 is in sealing connection with the integrated tube 1 (a wire net tail structure in the prior art can be adopted to avoid bending and bending damage), a gap is disposed between the front end of the integrated tube and the integrated tube 1, the tail end of the male end rubber core 2 is inserted into the gap, and is fixedly connected with the sheath 10 through a thread structure, so as to protect a cable stripping opening and avoid damaging the cable.
The utility model discloses a male end glue core 2 outside card establishes a lock catch nut 11, is equipped with a plurality of pothooks 12 on the male end glue core 2 lateral wall, lock catch nut 11 detain in on the pothook 12 on the male end glue core 2, the front end inner wall of lock catch nut 11 is equipped with the helicitic texture, be equipped with the external screw thread on the female end glue core 3, lock catch nut 11 with the afterbody threaded connection of female end glue core 3, female end glue core 3 middle part is equipped with locking ring 13, lock catch nut 11 front end face supports on this locking ring 13. The lock catch nut 11 is locked with the female end rubber core 3, so that the connection firmness between the male end rubber core 2 and the female end rubber core 3 is ensured, and error separation is avoided.
The embodiment can be used for connecting cables, or connecting cables with a plate end, and the front end of the female-end rubber core 3 can be sleeved with a plate end nut 14 for locking connection with the surface of a shell of a product to be connected.
As shown in fig. 3 to 6, the metal contact terminal includes a connection terminal 16 connected with the cable core 15 and a male terminal 17 connected with the connection terminal 16, the male terminal 17 is in a shape of a plug, the tail end of the male terminal is inserted into a slot of the connection terminal 16, the front end of the male terminal 17 is inserted into the female terminal 8, a waterproof stand 18 is arranged at the middle of the male terminal to prevent water from flowing into the plug, the opposite inserting ends of the female terminal 8 and the male terminal 17 are in a shape of a clamping jaw, a bump is arranged at the middle of the female terminal 8, and the female terminal is in snap connection with the female rubber core 3 through the bump.
The male end rubber core 2 is equipped with the cavity that sinks corresponding integrative pipe 1 of water and electricity one side, integrative pipe 1 of water and electricity integration is pegged graft in this cavity that sinks, is equipped with a plurality of arch on the circumference inner wall of cavity along sinking, electric connection slot 5 open in protruding in and extend to the front end of male end rubber core 2 constitutes the pre-buried hole of male end terminal 17. In the production process, in order to ensure the consistency of installation, also in order to install convenience during use, the male terminal 17 is embedded in the male terminal rubber core 2, and is connected with the wiring terminal 16 in a quick plugging mode during use, so that operators are not required to hold a heavy pipeline installation connector, and after the connector part is plugged, the connector part is plugged with the pipeline part, and time and labor are saved.
As shown in fig. 7 to 9, the male end rubber core 2 is provided with a plurality of grid-type drainage grooves 19 which are axially arranged corresponding to the opposite insertion ends of the female end rubber core 3, and the side surface of the bottom of the drainage groove 19 is provided with a drainage outlet 20 communicated with the outside; at least one of the drainage channels 19 is in communication with the interior of the hollow conduit 4 to form an interior drainage channel (as shown in figure 9). The bottom surface of the drain groove 19 is provided with a diversion slope 21, and as shown in fig. 8, the diversion slope 21 is inclined to the side of the drain opening 20, so that drainage is facilitated and water accumulation is avoided.
As shown in fig. 10, the middle of the female-end rubber core 3 is provided with a through hole 6 for accommodating the water pipe connector 9, a terminal cavity is arranged at the periphery of the through hole 6 corresponding to each electrical connection slot 5, the female-end terminal 8 is arranged in the terminal cavity, an end cover 22 is arranged at the opening side of each terminal cavity, a jack matched with the male-end terminal 17 is arranged on the end cover 22, a pin 23 is arranged at the rear side of the end cover 22, and the end cover 22 is inserted in the terminal cavity through the pin 23 (as shown in fig. 6).
One side of the water pipe joint 9 is inserted into the water pipe of the water-electricity integrated pipe 1 through the hollow pipe 4 of the male end rubber core 2, a first sealing ring 24 is arranged between the water pipe joint 9 and the hollow pipe 4, the front end of the water pipe joint 9 is inserted into the through hole 6 of the female end rubber core 3, and a second sealing ring 25 is arranged between the water pipe joint 9 and the inner wall of the through hole 6; a third sealing ring 26 is arranged between the front end of the male end rubber core 2 and the female end rubber core 3; a fourth sealing ring 27 is arranged between the tail end of the female end rubber core 3 and the male end rubber core 2. Through multiple sealing washer structure, can prevent rivers entering cable junction, effectively improve the safety in utilization.
The water pipe connector 9 is positioned at the joint of the male end rubber core 2 and the female end rubber core 3, and is provided with an outwards extending conical convex ring 28, and an inclined plane matched with the outer edge surface of the conical convex ring 28 is arranged at the opening of the through hole 6 of the female end rubber core 3; the middle part of the hollow pipeline 4 is provided with a limiting step, an annular limiting groove 29 is formed between the conical convex ring 28 and the limiting step on the water pipe joint 9, the male end rubber core 2 is provided with a plurality of protruding ground clamping claws 30 along the inner hole wall of the hollow pipeline 4, as shown in fig. 8, the clamping claws 30 are enclosed into a cone shape to form a cone-shaped clamping claw with certain elasticity, and the clamping claws 30 are connected with the annular limiting groove 29 in a clamping manner, as shown in fig. 4.
Embodiment two: referring to fig. 11 to 15, in this embodiment, a hydropower integrated connector is similar to the first embodiment in its basic structure, except that: an elastic sheath 31 is sleeved outside the hydropower integration pipe 1, the front end of the elastic sheath 31 is wrapped outside the tail end of the male end rubber core 2 and is tightly connected with the periphery of the male end rubber core 2 through a built-in barb 32, and the rear end of the elastic sheath 31 is in sealing connection with the outer wall of the hydropower integration pipe 1; this sealing connection can adopt the mode of processing of pyrocondensation pipe, and the pyrocondensation pipe divide into rubber coating and non-rubber coating two kinds, and the sheath shrink is embraced water and electricity integrated integrative outer wall through heating back, reaches different waterproof grades under two kinds of circumstances, and non-rubber coating reaches waterproof more than the general IP65, reaches waterproof more than IP68 after the pyrocondensation of rubber coating pyrocondensation pipe. Different sealing modes are selected according to different use environments and requirements of clients.
The difference is also that: the outlet of the front end of the water pipe joint 9 is provided with a one-way valve 33, the one-way valve 33 is connected with the water pipe joint 9 through a thread structure, the water pipe joint comprises a valve cavity 34 positioned at the front end of the water pipe joint 9, a T-shaped valve block 35 and a spring 36, the T-shaped valve block 35 and the spring 36 are arranged in the valve cavity 34, one end of the spring 36 is propped against the tail step of the valve cavity 34, the other end of the spring is propped against the T-shaped valve block 35, and the front end face of the T-shaped valve block 35 is matched with the front step of the valve cavity 34.
As shown in fig. 11 to 13, the valve further comprises a driving rod 37, the driving rod 37 is disposed in the through hole 6 of the female-end rubber core 3, and is integrally formed with the female-end rubber core 3, and is a protruding portion on the inner wall of the through hole 6, when the female-end rubber core 3 and the male-end rubber core 2 are inserted into each other, the end portion of the driving rod 37 abuts against the T-shaped valve block 35, compresses the spring 36, and opens the valve cavity 34; conversely, when the plugging is released, the driving rod 37 is withdrawn from pressing the T-shaped valve block 35 only by separating the female end rubber core 3 from the male end rubber core 2 for a certain distance, and the T-shaped valve block 35 is closed with the valve cavity 34 under the action of the spring 36 to shut off the water outlet of the water pipe connector 9.
In this embodiment, a rotation stopping step 38 is disposed at the connection between the middle part of the water pipe joint 9 and the hollow pipe 4 of the male end rubber core 2, and the section of the rotation stopping step 38 is polygonal or oval, as shown in fig. 14, and by the rotation stopping step 38, the relative rotation between the water pipe joint 9 and the male end rubber core 2 can be avoided, so as to prevent the twisting of the cable.
In this embodiment, the one-way valve 33 can effectively prevent water from dripping, so that the water is safer and cleaner, and the water is prevented from penetrating into the rubber core at the moment of pulling out, and the influence on the surrounding environment is avoided.
Claims (12)
1. The utility model provides a integrative connector of water and electricity, includes water pipe portion and cable section, water pipe portion and the water piping connection of integrative pipe of water and electricity, cable section is connected its characterized in that with the cable section electricity of integrative pipe of water and electricity: the cable part comprises a male end rubber core and a female end rubber core, a hollow pipeline is arranged in the middle of the male end rubber core, a plurality of electric connection slots are arranged on the periphery of the male end rubber core, metal contact ends of cables to be connected are arranged in the corresponding electric connection slots, a through hole communicated with the hollow pipeline is arranged in the middle of the female end rubber core, a jack corresponding to each electric connection slot is arranged on the periphery of the through hole, and a female end terminal electrically connected with the metal contact end is arranged in each jack; the water pipe part is a water pipe joint, the tail end of the water pipe part is connected with the water pipe, the front end of the water pipe part is inserted into the hollow pipeline of the male end rubber core, and a sealing structure is arranged between the front end of the water pipe and the male end rubber core;
the metal contact end comprises a wiring terminal connected with the cable core and a male end terminal connected with the wiring terminal, the male end terminal is in a plug shape, the tail end of the male end terminal is connected in a slot of the wiring terminal, the front end of the male end terminal is connected with the female end terminal in a plug-in manner, and the opposite plug-in ends of the female end terminal and the male end terminal are in a clamping jaw shape;
one side of the water pipe connector is inserted into a water pipe of the hydropower integration integrated pipe through a hollow pipeline of the male end rubber core, a first sealing ring is arranged between the water pipe connector and the hollow pipeline, the front end of the water pipe connector is inserted into a through hole of the female end rubber core, and a second sealing ring is arranged between the water pipe connector and the inner wall of the through hole; a third sealing ring is arranged between the front end of the male end rubber core and the female end rubber core; a fourth sealing ring is arranged between the tail end of the female end rubber core and the male end rubber core;
the water pipe connector is provided with an outwards extending conical convex ring at the joint of the male end rubber core and the female end rubber core, and an inclined plane matched with the outer edge surface of the conical convex ring is arranged at the opening of the through hole of the female end rubber core; the middle part of the hollow pipeline is provided with a limiting step, an annular limiting groove is formed between the conical convex ring and the limiting step on the water pipe joint, the male end rubber core is provided with a plurality of protruding clamping claws along the inner hole wall of the hollow pipeline, and the clamping claws are connected with the annular limiting groove in a clamping mode.
2. A hydroelectric integral connector as claimed in claim 1, wherein: the outer edge of the hydropower integration pipe is provided with a sheath, the rear end of the sheath is in sealing connection with the hydropower integration pipe, a gap is formed between the front end of the sheath and the hydropower integration pipe, and the tail end of the male end rubber core is inserted into the gap and is fixedly connected with the sheath through a thread structure.
3. A hydroelectric integral connector as claimed in claim 1, wherein: the water-electricity integrated pipe is sleeved with an elastic sheath, the front end of the elastic sheath is wrapped on the outer side of the tail end of the male end rubber core and is tightly connected with the periphery of the male end rubber core through built-in barbs, and the rear end of the elastic sheath is in sealing connection with the outer wall of the water-electricity integrated pipe.
4. A hydroelectric integral connector according to claim 1 or claim 2 or claim 3 and wherein: the novel plastic rubber core is characterized by further comprising a lock nut, wherein the lock nut is sleeved on the outer side of the male end rubber core, a threaded structure or a buckling structure is arranged on the inner wall of the front end of the lock nut, an external thread or a clamping groove is arranged on the female end rubber core, and the lock nut is in threaded connection or clamping connection with the female end rubber core.
5. The hydroelectric integral connector of claim 4, wherein: the middle part of the female end rubber core is provided with a locking ring, and the front end of the lock catch nut is propped against the locking ring; the front end of the female end rubber core is sleeved with a plate end nut which is used for being locked and connected with the surface of a shell of a product to be connected.
6. A hydroelectric integral connector as claimed in claim 1, wherein: the male end rubber core is provided with a sinking cavity corresponding to one side of the hydropower integration integrated pipe, the hydropower integration integrated pipe is inserted into the sinking cavity, a plurality of protrusions are arranged on the inner wall of the periphery of the sinking cavity, and the electric connection slots are formed in the protrusions and extend to the front end of the male end rubber core.
7. A hydroelectric integral connector as claimed in claim 1, wherein: the male end rubber core corresponds to the female end rubber core opposite insertion end, a plurality of axially arranged drainage grooves are formed in the male end rubber core, the drainage grooves are distributed in a grid mode, and a water outlet communicated with the outside is formed in the side face of the bottom of each drainage groove; at least one drainage groove is communicated with the hollow pipeline to form an inner drainage duct.
8. The hydroelectric integral connector of claim 7, wherein: the bottom surface of the drainage groove is provided with a diversion inclined plane which is inclined to the drainage port side.
9. A hydroelectric integral connector as claimed in claim 1, wherein: the female terminal rubber core is characterized in that a through hole for accommodating the water pipe connector is formed in the middle of the female terminal rubber core, a terminal cavity is formed in the periphery of the through hole corresponding to each electric connection slot, an end cover is arranged on the side, corresponding to each terminal cavity, of the female terminal, jacks matched with the male terminal are formed in the end cover, pins are arranged on the rear side of the end cover, and the end cover is inserted into the terminal cavity through pin clamping.
10. A hydroelectric integral connector according to claim 1 or 9, wherein: the outlet of the front end of the water pipe connector is provided with a one-way valve, the one-way valve comprises a valve cavity positioned at the front end of the water pipe connector, a T-shaped valve block and a spring, the T-shaped valve block and the spring are arranged in the valve cavity, one end of the spring is propped against the tail step of the valve cavity, the other end of the spring is propped against the T-shaped valve block, and the front end face of the T-shaped valve block is matched with the front step of the valve cavity.
11. A hydroelectric integrated connector as claimed in claim 10, wherein: the valve further comprises a driving rod, the driving rod is arranged in the through hole of the female end rubber core, when the female end rubber core and the male end rubber core are inserted in a butt mode, the end portion of the driving rod abuts against the T-shaped valve block, the spring is compressed, and the valve cavity is opened.
12. A hydroelectric integrated connector as claimed in claim 11, wherein: the driving rod and the female end rubber core are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542756.3A CN109659717B (en) | 2018-12-17 | 2018-12-17 | Water-electricity integrated connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542756.3A CN109659717B (en) | 2018-12-17 | 2018-12-17 | Water-electricity integrated connector |
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| Publication Number | Publication Date |
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| CN109659717A CN109659717A (en) | 2019-04-19 |
| CN109659717B true CN109659717B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811542756.3A Active CN109659717B (en) | 2018-12-17 | 2018-12-17 | Water-electricity integrated connector |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112271520A (en) * | 2020-10-23 | 2021-01-26 | 佛山市顺德区美的饮水机制造有限公司 | Water and electricity integrated connector and water outlet equipment |
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| CN202275979U (en) * | 2011-10-26 | 2012-06-13 | 广州市华飞通达科技有限公司 | Water-electricity hybrid quick connector |
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| CN108577529A (en) * | 2018-06-30 | 2018-09-28 | 广东新功电器有限公司 | Water connector, electric coupler and its electric kettle |
| CN208127515U (en) * | 2018-01-22 | 2018-11-20 | 中航富士达科技股份有限公司 | A kind of waterproof electric connector |
| CN209561638U (en) * | 2018-12-17 | 2019-10-29 | 苏州丰年科技股份有限公司 | Water-electricity integrated connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2453869Y (en) * | 2000-11-20 | 2001-10-17 | 郑州市一美牙科工业有限公司 | Water, electrical combined two-end quick-connection plug for supersonic tooth-cleaning machine |
| CN202275979U (en) * | 2011-10-26 | 2012-06-13 | 广州市华飞通达科技有限公司 | Water-electricity hybrid quick connector |
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| CN109659717A (en) | 2019-04-19 |
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