CN208315962U - A kind of high current watertight docking apparatus - Google Patents
A kind of high current watertight docking apparatus Download PDFInfo
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- CN208315962U CN208315962U CN201821047670.9U CN201821047670U CN208315962U CN 208315962 U CN208315962 U CN 208315962U CN 201821047670 U CN201821047670 U CN 201821047670U CN 208315962 U CN208315962 U CN 208315962U
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Abstract
The utility model relates to submerged cables to be tightly connected field, specifically a kind of high current watertight docking apparatus, comprising: socket, socket include: Socket casing, the male connector of socket and the first O-ring;Plug, plug includes: plug casing, the female of plug and threaded connecting sleeve, when plug and socket patch, in the recess of the female of the male connector insertion plug of socket, first O-ring, which is inserted into the tail end of plug casing, forms the first sealing structure, and the external screw thread of Socket casing and the internal screw thread of threaded connecting sleeve connect.By the male connector of socket and the female of plug, it is able to solve the design requirement of certain type underwater robot project high current;Using the first O-ring as the sealing element of Socket casing and plug casing, solves the sealing problem between socket and plug.
Description
Technical field
The utility model relates to submerged cables to be tightly connected field, specifically a kind of high current watertight docking apparatus.
Background technique
High current underwater electrical connector is to complete the indispensable configurations such as deep-sea detecting, resource exploration and evaluation.Certain type water
It is big crucial to belong to one to improve high current cable connection sealing reliability between bay section using underwater electrical connector for lower robot project
Technology directly determines the success or failure of underwater robot development.However, in the prior art, either domestic underwater electrical connector is still
The underwater electrical connector of import, the design requirement of not applicable Mr. Yu's type underwater robot project.
Utility model content
For the underwater electrical connector for solving domestic underwater electrical connector and import, not applicable Mr. Yu's type underwater robot project
Design requirement the technical issues of, the utility model provides a kind of high current watertight docking apparatus.
The technical solution of the utility model is as follows:
A kind of high current watertight docking apparatus, comprising:
Socket, the socket include:
Socket casing, the Socket casing are cylindrical shape, and stair-stepping boss is arranged in the head end of the Socket casing, described
Boss is gradually spread from the head end of the Socket casing to the middle part of the Socket casing, and the excircle of the head end of the boss is set
Circular groove is set, external screw thread is set in the radially outer periphery at the middle part of the boss;
The male connector of the male connector of socket, the socket is made of an electrically conducting material, and the male connector of the socket is by the Socket casing
Inside axially extend the head end of the Socket casing;
First O-ring, first O-ring are contained in the groove of the Socket casing;
Plug, the plug include:
Plug casing, the plug casing are cylindrical shape, stair-stepping second connection of the tail end setting of the plug casing
Structure, second connection structure are gradually restrained from the tail end of the plug casing to the middle part of the plug casing;
The female of the female of plug, the plug is made of an electrically conducting material, and axially setting is described slotting for the female of the plug
The inside of casing, the recess of the female of the plug close to the socket male connector tail end;
Threaded connecting sleeve, the threaded connecting sleeve are set on the tail end excircle of the plug casing, and the screw thread connects
Internal screw thread is arranged in the tail end inner periphery of female connector;
When the plug and the socket patch, the male connector of the socket is inserted into the recess of the female of the plug, institute
It states the first O-ring and is inserted into the first sealing structure of formation, the external screw thread of the Socket casing and institute in the tail end of the plug casing
State the internal screw thread connection of threaded connecting sleeve.
A kind of high current watertight docking apparatus provided by the utility model as Socket casing 3 and is inserted using the first O-ring
The sealing element of casing 12 can effectively avoid water from entering between the male connector 9 of socket and the female 14 of plug;Socket casing
Using being threadedly coupled between 3 and plug casing 12, structure is simple, easy to use and reliable, convenient for fast quick-detach Socket casing 3 and
Plug casing 12;Therefore, by the female 14 of the male connector of socket 9 and plug, it is able to solve certain big electricity of type underwater robot project
The design requirement of stream;Using O-ring as the sealing element of Socket casing 3 and plug casing 12, solve between socket and plug
Sealing problem.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high current watertight docking apparatus provided by the embodiment of the utility model.
Fig. 2 is the structural schematic diagram of 2 the first O-rings provided by the embodiment of the utility model.
Structural schematic diagram when Fig. 3 is 2 the first O-ring sealing states of Fig. 2.
Fig. 4 is the structural schematic diagram of 3 the first O-rings provided by the embodiment of the utility model.
Structural schematic diagram when Fig. 5 is 3 the first O-ring sealing states of Fig. 4.
Specific embodiment
It should be understood that head end described in the utility model, tail end are using attached drawing 1 as reference, wherein attached drawing 1
Right side is head end, and the left side of attached drawing 1 is tail end.
It is a kind of structural representation of high current watertight docking apparatus provided by the embodiment of the utility model referring to Fig. 1, Fig. 1
Figure.A kind of high current watertight docking apparatus, comprising: socket and plug, wherein socket includes: Socket casing 3, and Socket casing 3 is
Cylindrical shape, the head end of Socket casing 3 are arranged stair-stepping boss, and boss is from the head end of Socket casing 3 to the middle part of Socket casing 3
It gradually spreads, the circular groove of the excircle setting of the head end of boss, the outer spiral shell of setting in the radially outer periphery at the middle part of boss
Line;The male connector 9 of the male connector 9 of socket, socket is made of an electrically conducting material, and the male connector 9 of socket is axially extending by the inside of Socket casing 3
The head end of Socket casing 3 out;First O-ring 8, the first O-ring 8 are contained in the groove of Socket casing 3;Plug includes: plug
Shell 12, plug casing 12 are cylindrical shape, and stair-stepping second connection structure, the second connection knot is arranged in the tail end of plug casing 12
Structure is gradually restrained from the tail end of plug casing 12 to the middle part of plug casing 12;The female 14 of plug, the female 14 of plug is by leading
Electric material is made, the inside of the axial setting plug casing 12 of the female of plug 14, and the recess of the female 14 of plug is close to socket
The tail end of male connector 9;Threaded connecting sleeve 10, threaded connecting sleeve 10 are set on the tail end excircle of plug casing 12, are threadedly coupled
Internal screw thread is arranged in the tail end inner periphery of set 10;When plug and socket patch, the male connector 9 of socket is inserted into the recess of the female 14 of plug
Interior, the first O-ring, which is inserted into the tail end of plug casing 12, forms the first sealing structure, and the external screw thread and screw thread of Socket casing 3 connect
The internal screw thread of female connector 10 connects.
It is connect using the male connector 9 of socket with the female 14 of plug, can guarantee certain type underwater robot project high current
Design requirement.If the quantity of the male connector 9 of socket is unique, the diameter of the male connector 9 of socket should meet high current and pass through;If inserting
Seat male connector 9 quantity be it is multiple, then the overall diameter of the male connector 9 of multiple sockets should meet high current and pass through.Similarly, plug
Female 14 diametric requirements it is identical as the diametric requirements of male connector 9 of socket above-mentioned.
Sealing element using the first O-ring as Socket casing 3 and plug casing 12 effectively can avoid water from entering
Between the male connector 9 of socket and the female 14 of plug.
Using being threadedly coupled between Socket casing 3 and plug casing 12, structure is simple, easy to use and reliable, convenient for fast
Quick-detach Socket casing 3 and plug casing 12.
Therefore, by the female 14 of the male connector of socket 9 and plug, it is able to solve certain type underwater robot project high current
Design requirement;Using O-ring as the sealing element of Socket casing 3 and plug casing 12, solve close between socket and plug
Envelope problem.
Further, the male connector 9 of socket and the female 14 of plug are made of H68 brass gilding respectively.
Further, a kind of application environment of high current watertight docking apparatus provided by the utility model is underwater, in order to
It avoids the outer cover socket shell 3 of the docking apparatus after being used for a long time and plug casing 12 from causing to rupture or corrode, preferably will
Socket casing 3 and plug casing 12 are made of corrosion resistant metal or alloy material respectively.It should be understood that corrosion resistant gold
Belong to or alloy material is interpreted as the fresh water of suitable rivers and lakes in the prior art or the difference acid of salt water and marine environment
The metal or alloy material of the seawater of basicity;Meanwhile according to the variation of water quality (pH value) and Larger water depths, using suitable resistance to
The metal or alloy material of corrosion.
Further, in order to guarantee the leakproofness of socket itself, a kind of high current watertight provided by the utility model is patched
Device is improved also directed to socket itself.
Referring to Fig. 1, socket further include: socket insulator 7, socket insulator 7 are filled in the male connector 9 and Socket casing of socket
Between 3;Second O-ring 6, the second O-ring 6 are set in socket insulator 7,6 seal socket insulator 7 of the second O-ring with insert
Gap between seat shell body 3;Silica gel cable 1, one end of silica gel cable 1 are axially inserted into Socket casing 3, silica gel cable 1 and insert
The tail end welding of the male connector 9 of seat;Flexible casting glue 2, flexible casting glue 2 are filled between Socket casing 3 and silica gel cable 1.
The flexible casting glue 2 can use epoxy resin embedding adhesive or organic silicon potting adhesive.
Socket casing 3 is made of corrosion resistant metal or alloy material, in order to avoid the male connector 9 and Socket casing 3 of socket
Between leak electricity, between the male connector 9 and Socket casing 3 of socket fill socket insulator 7.Socket insulator 7 is by the male connector 9 of socket
It is isolated with Socket casing 3, meanwhile, socket insulator 7 are made as insulating materials, therefore can be to avoid the male connector of socket
It leaks electricity between 9 and Socket casing 3.
In order to avoid water between Socket casing 3 and socket insulator 7 by being arranged axially into plug and socket
Second O-ring 6.It should be understood that there are gaps between socket insulator 7 and Socket casing 3, in an underwater environment, once
There is 3 breakage of Socket casing, then the enough inside that socket is axially entered by the gap of water energy, to cause short circuit.In addition, should
Understand, for the circular setting of the second O-ring 6 in socket insulator 7, the radially inner side of the second O-ring 6 (is directed toward axial line
Side) fitted closely with socket insulator 7, the radial outside of the second O-ring 6 (side for being directed toward Socket casing 3) and socket
Shell 3 fits closely, and the second O-ring is looped around between Socket casing 3 and socket insulator 7, and forms good sealing structure.
It should be understood that the second O-ring 6 can prevent, water is entered in the tail end space of socket by the head end of socket and second is O-shaped
Circle 6 can prevent water from being entered in the header space of socket by the tail end of socket.
The shell of robot is stretched out in one end of silica gel cable 1, and one end of the silica gel cable 1 is axially inserted into Socket casing
In 3.In order to guarantee certain type underwater robot project high current design requirement, preferably by the male connector of plug 9 and silica gel electricity
Cable 1 is connected by the way of welding.
In order to avoid water is entered by the gap between Socket casing 3 and silica gel cable 1 inside of socket, in Socket casing
Filling flexible casting glue 2 between 3 and silica gel cable 1.Using flexible casting glue 2 between Socket casing 3 and silica gel cable 1
Gap is sealed.
Further, the shell of socket and robot is attached, wherein machine is stretched out in one end of silica gel cable 1 above-mentioned
The shell of device people, and one end of the silica gel cable 1 is inserted into socket.Meanwhile silica gel cable 1 above-mentioned is inserted into socket
It is interior, the filling flexible casting glue 2 between silica gel cable 1 and Socket casing 3.It is preferably added in the tail end of flexible casting glue 2 outer
Part sealing structure, to prevent flexible casting glue 2 to be separated or detached under the action of water pressure relative to Socket casing 3.Therefore, it is necessary to right
Sealing structure is set between the shell and socket of robot, to prevent water from being entered by the gap between socket and the shell of robot
To robot inside or prevent water by the gap flexibility casting glue 2 between silica gel cable 1 and Socket casing 3 and between shell
Gap enters the male connector 9 of plug and the weld 5 of silica gel cable 1.
Referring to Fig. 1, socket further includes third O-ring 4, and the tail end end of the boss of Socket casing 3 is arranged in third O-ring 4
On face.In actual use, socket is arranged on the shell of robot, and third O-ring 4 is arranged in robot shell and Socket casing
Between the tail end end face of 3 boss.The shell mutual extrusion of socket and robot, enable 4 seal socket of third O-ring with
Gap between the shell of robot, therefore solving prevents water from entering machine by the gap between socket and the shell of robot
The inside of device people prevents water by the gap flexibility casting glue 2 between silica gel cable 1 and Socket casing 3 and the gap between shell
Into plug male connector 9 and silica gel cable 1 weld 5 the problem of.
Further, socket insulator 7 above-mentioned is made of diallyl phthalate DAP material.
Further, in order to guarantee the leakproofness of plug itself, a kind of high current watertight provided by the utility model is patched
Device is improved also directed to plug itself.
Referring to Fig. 1, plug further include: plug insulator 11, plug insulator 11 are filled in plug casing 12 and plug
Between female 14;4th O-ring 13, the 4th O-ring 13 are looped around plug casing 12 and include between plug insulator 11;Watertight electricity
The crust of cable 19, watertight cable 19 passes through vulcanizing treatment, and one end of watertight cable 19 is axially inserted into plug casing 12, plug
The head end and watertight cable 19 of female 14 weld;Plug further includes the flexibility being filled between plug casing 12 and watertight cable 19
Casting glue I16, the flexible casting glue I can use epoxy resin embedding adhesive or organic silicon potting adhesive.
Plug casing 12 is made of corrosion resistant metal or alloy material, in order to avoid the female 14 and plug casing of plug
It leaks electricity between 12, plug insulator 11 is filled between the female 149 and plug casing 12 of plug.Plug insulator 11 is by plug
Female 149 be isolated with plug casing 12, meanwhile, plug insulator 11 are made as insulating materials, therefore can keep away
Exempt to leak electricity between the female 149 of plug and plug casing 12.
In order to avoid water between plug casing 12 and plug insulator 11 by setting axially into plug and socket
Set the 4th O-ring 13.It should be understood that there are gaps between plug casing 12 and plug insulator 11, in an underwater environment,
Once there is 12 breakage of plug casing, then the enough inside for axially entering plug by the gap of water energy, to cause short circuit.This
Outside, it should be appreciated that the circular setting of the 4th O-ring 13 is on plug insulator 11, the radially inner side of the 4th O-ring 13
(side for being directed toward axial line) is fitted closely with plug insulator 11, and the radial outside of the 4th O-ring 13 (is directed toward plug casing 12
Side) fitted closely with plug casing 12, the 4th O-ring 13 is looped around between plug casing 12 and plug insulator 11, and
Form good sealing structure.It should be understood that the 4th O-ring 13 can prevent water from entering the tail of plug by the head end of plug
In end spaces and the 4th O-ring 13 can prevent water from being entered in the header space of plug by the tail end of plug.
One end of watertight cable 19 is axially inserted into plug casing 12.In order to guarantee the big electricity of certain type underwater robot project
The female of plug 14 is preferably connect by the way of welding by the design requirement of stream with watertight cable 19.
In order to avoid water is entered by the gap between plug casing 12 and watertight cable 19 inside of plug, in jack shell
Filling flexible casting glue I16 between body 12 and watertight cable 19.Using flexible casting glue 16 to plug casing 12 and watertight cable
Gap between 19 is sealed.
Further, watertight cable 19 above-mentioned is inserted into plug, between watertight cable 19 and the plug casing 12
Filling flexible casting glue I16.Outer seal structure preferably is added in the head end of flexible casting glue I16, to prevent flexible encapsulating
Glue I16 is separated or detached from relative to plug casing 12 under the action of water pressure.Therefore, it is necessary to the heads to flexible casting glue I16 to set
Sealing structure is set, to prevent water by the gap between watertight cable 19 and plug casing 12 mainly flexibility casting glue I16 and shell
Gap between body enters the female 14 of plug and the weld 15 of watertight cable 19.
Referring to Fig. 1, plug further include: external screw thread, cascade ring and plug casing 12 is arranged in the excircle of cascade ring, cascade ring
Head be fixedly and coaxially connected;Internal screw thread, watertight cable 19 is arranged in the tail end inner periphery of screw fastening fixed 18, screw fastening fixed 18
It is axially inserted into screw fastening fixed 18, screw fastening fixed 18 is connected by the external screw thread of internal screw thread and cascade ring;Rubber sealing boot 17,
Rubber sealing boot 17 is preferably made of resistance oil silicone rubber material, and the setting of rubber sealing boot 17 is fixed in cascade ring, screw fastening
Between 18 and watertight cable 19.It can be by rubber sealing boot by setting screw fastening fixed 18 and cascade ring, screw fastening fixed 18
17 are pressed on the inside of thread seal set, on the one hand, rubber sealing boot 17 being capable of sealing plug shell 12 and flexible casting glue I16
Head, on the other hand, rubber sealing boot 17 can seal the gap between watertight cable 19 and screw fastening fixed 18.In hydraulic pressure
Under the action of, water is first subjected to the sealing of rubber sealing boot 17, and hydraulic pressure effect is directly born so as to avoid flexible casting glue 16.
Therefore, cascade ring, screw fastening fixed 18 and rubber sealing boot 17 solve water by between watertight cable 19 and plug casing 12
Gap (gap mainly between flexibility casting glue I16 and shell) enters the female 14 of plug and the weld of watertight cable 19
15 the problem of.
Further, plug insulator 11 is made of diallyl phthalate DAP material.
All a kind of high current watertight docking apparatus provided by the embodiment of the utility model above-mentioned, preferably by the first O
The quantity of type circle 8 is set as 2 or 3.
Referring to fig. 2, Fig. 3, the quantity of the first O-ring 8 are 2, and 28 axial orders of the first O-ring are contained in 2 sockets
In the groove of shell 3, the overall diameter of one of them the first O-ring 8 is less than the overall diameter of the first O-ring of another one 8.It should
Understand, it, can be between sealing plug shell 12 and Socket casing 3 although 28 diameters of the first O-ring are different
Gap.It should be understood that one of them first O-ring 8 in sealing state in appropriate sealing state, another one the
One O-ring 8 is in slight sealing state in sealing state;When a kind of high current watertight docking apparatus is deep by entering above the water surface
When water environment, with the increase of the depth of water, the pressure which is subject to is bigger, the plug casing 12 and socket of the docking apparatus
Shell 3 generates deformation to axial line in the presence of hydraulic pressure, at this point, one of them first O-ring 8 is converted by appropriate sealing state
For excessive seal state, it itself is in excessive compression state, the first O-ring of another one 8 is converted by slight sealing state
For appropriate sealing state.This setup, in addition to can effectively ensure that the sealing between plug casing 12 and Socket casing 3
Except, additionally it is possible to avoid one of them first O-ring 8 in excessive compression state be crushed and caused by sealing structure fail feelings
Condition occurs.
Referring to fig. 4, Fig. 5, the quantity of the first O-ring 8 are 3, and 38 axial orders of the first O-ring are contained in 3 sockets
In the groove of shell 3, the overall diameter axial order of 3 the first O-rings 8 reduces.Though it should be understood that 3 the first O-rings 8
Right diameter is different, but being capable of gap between sealing plug shell 12 and Socket casing 3.It should be understood that first
First O-ring 8 is in excessive seal state in sealing state, and second the first O-ring 8 is close in appropriateness in sealing state
Envelope state, the first O-ring 8 of third are in slight sealing state in sealing state;When a kind of high current watertight docking apparatus
When by entering deepwater environment above the water surface, with the increase of the depth of water, the pressure which is subject to is bigger, the docking apparatus
Plug casing 12 and Socket casing 3 generate deformation to axial line in the presence of hydraulic pressure, at this point, first the first O-ring 8 is kept
Excessive seal state, itself is in excessive compression state, and second the first O-ring 8 is converted to excessively by appropriate sealing state
Sealing state, itself is in excessive compression state, and the first O-ring 8 of third is converted to appropriate sealing by slight sealing state
State.This setup, on the one hand, can effectively ensure that the sealing between plug casing 12 and Socket casing 3, avoid it
In first O-ring 8 be crushed in excessive compression state and caused by sealing structure the case where failing.On the other hand,
Deepwater environment (mainly under deep-marine-environment) is dropped because of the elastic deformation function that water temperature is too low and influences the first O-ring 8 itself
Low, when quickly emerging so as to cause robot, wherein one or two first O-ring 8 can not restore original close in time
Envelope state and appearance the problem of cause leak.Using the technical solution of 3 the first O-rings 8, when robot quickly emerges
When, second the first O-ring or the first O-ring of third are in appropriate seal shape, can be effectively solved one of them or two
The problem of a first O-ring 8 can not restore in time original seal state and cause leak.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of high current watertight docking apparatus characterized by comprising
Socket, the socket include:
Socket casing (3), the Socket casing (3) are cylindrical shape, and the head end setting of the Socket casing (3) is stair-stepping convex
Platform, the boss are gradually spread from the head end of the Socket casing (3) to the middle part of the Socket casing (3), the boss
Circular groove is arranged in the excircle of head end, and external screw thread is arranged in the radially outer periphery at the middle part of the boss;
The male connector (9) of the male connector (9) of socket, the socket is made of an electrically conducting material, and the male connector (9) of the socket is by the socket
Axially extend the head end of the Socket casing (3) in the inside of shell (3);
First O-ring (8), first O-ring (8) are contained in the groove of the Socket casing (3);
Plug, the plug include:
Plug casing (12), the plug casing (12) are cylindrical shape, and the tail end setting of the plug casing (12) is stair-stepping
Second connection structure, second connection structure is from the tail end of the plug casing (12) to the middle part of the plug casing (12)
Gradually restrain;
The female (14) of the female (14) of plug, the plug is made of an electrically conducting material, and the female (14) of the plug is axially set
Set the inside of the plug casing (12), the recess of the female (14) of the plug close to the socket male connector (9) tail end;
Threaded connecting sleeve (10), the threaded connecting sleeve (10) are set on the tail end excircle of the plug casing (12), institute
State the tail end inner periphery setting internal screw thread of threaded connecting sleeve (10);
When the plug and the socket patch, the male connector (9) of the socket is inserted into the recess of the female (14) of the plug,
First O-ring, which is inserted into the tail end of the plug casing (12), forms the first sealing structure, outside the Socket casing (3)
Screw thread is connect with the internal screw thread of the threaded connecting sleeve (10).
2. high current watertight docking apparatus according to claim 1, which is characterized in that the socket further include: socket is exhausted
Edge body (7), the socket insulator (7) are filled between the male connector (9) of the socket and Socket casing (3);
Second O-ring (6), second O-ring (6) are set on the socket insulator (7), and second O-ring (6) is close
Seal the gap between the socket insulator (7) and the Socket casing (3);
Silica gel cable (1), one end of the silica gel cable (1) are axially inserted into the Socket casing (3), the silica gel cable
(1) it is welded with the tail end of the male connector of the socket (9);
Flexible casting glue (2), the flexibility casting glue (2) be filled in the Socket casing (3) and the silica gel cable (1) it
Between.
3. high current watertight docking apparatus according to claim 1, which is characterized in that the socket further include: third is O-shaped
It encloses (4), the third O-ring (4) is arranged on the tail end end face of the boss of the Socket casing (3).
4. high current watertight docking apparatus according to claim 1, which is characterized in that the plug further include: plug is exhausted
Edge body (11), the plug insulator (11) are filled between the plug casing (12) and the female (14) of the plug;
4th O-ring (13), the 4th O-ring (13) are looped around the plug casing (12) and the plug insulator (11)
Between;
Watertight cable (19), one end of the watertight cable (19) are axially inserted into the plug casing (12), the plug
The head end of female (14) and the watertight cable (19) are welded;
The plug further includes the flexible casting glue I being filled between the plug casing (12) and the watertight cable (19)
(16).
5. high current watertight docking apparatus according to claim 1, which is characterized in that the plug further include: cascade ring,
External screw thread is arranged in the excircle of the cascade ring, and the cascade ring and the head end of the plug casing (12) are fixedly and coaxially connected;
Screw fastening is fixed (18), and internal screw thread, the watertight cable (19) is arranged in the tail end inner periphery of the screw fastening fixed (18)
It is axially inserted into the outer spiral shell that the screw fastening is fixed (18), and the screw fastening fixed (18) passes through the internal screw thread and the cascade ring
Line connection;
Rubber sealing boot (17), the rubber sealing boot (17) are arranged in the cascade ring, the screw fastening fixed (18) and institute
It states between watertight cable (19).
6. described in any item high current watertight docking apparatus according to claim 1 ~ 5, which is characterized in that first O-ring
(8) quantity is 2, and 2 the first O-ring (8) axial orders are contained in the groove of 2 Socket casings (3),
In first O-ring (8) overall diameter be less than another one described in the first O-ring (8) overall diameter.
7. described in any item high current watertight docking apparatus according to claim 1 ~ 5, which is characterized in that first O-ring
(8) quantity is 3, and 3 the first O-ring (8) axial orders are contained in the groove of 3 Socket casings (3), 3
The overall diameter axial order of a first O-ring (8) reduces.
8. described in any item high current watertight docking apparatus according to claim 1 ~ 4, which is characterized in that the male connector of the socket
(9) it is made respectively of H68 brass gilding with the female of the plug (14).
9. high current watertight docking apparatus according to claim 2, which is characterized in that the socket insulator (7) is by neighbour
Dially phthalate DAP material is made.
10. high current watertight docking apparatus according to claim 3, which is characterized in that the plug insulator (11) by
Diallyl phthalate DAP material is made.
Priority Applications (1)
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CN201821047670.9U CN208315962U (en) | 2018-07-04 | 2018-07-04 | A kind of high current watertight docking apparatus |
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CN201821047670.9U CN208315962U (en) | 2018-07-04 | 2018-07-04 | A kind of high current watertight docking apparatus |
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CN208315962U true CN208315962U (en) | 2019-01-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110197984A (en) * | 2019-03-22 | 2019-09-03 | 厦门大学 | One kind can expand Modular electrical connector |
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2018
- 2018-07-04 CN CN201821047670.9U patent/CN208315962U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110197984A (en) * | 2019-03-22 | 2019-09-03 | 厦门大学 | One kind can expand Modular electrical connector |
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