CN207320383U - A kind of rotary type self-cleaning electric connector - Google Patents
A kind of rotary type self-cleaning electric connector Download PDFInfo
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- CN207320383U CN207320383U CN201721267339.3U CN201721267339U CN207320383U CN 207320383 U CN207320383 U CN 207320383U CN 201721267339 U CN201721267339 U CN 201721267339U CN 207320383 U CN207320383 U CN 207320383U
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- contact pin
- plug
- conductor
- vulcanization
- armored cable
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Abstract
Technical field of electric connectors is the utility model is related to, specifically a kind of rotary type self-cleaning electric connector.The utility model includes socket and plug.The socket includes the first vulcanization of rubber sheath, plugging hole component and the first armored cable and jack housing body；The plug includes contact pin component, the second vulcanization of rubber sheath, the second armored cable and plug outer housing；The utility model is used for inside magic skill drilling apparatus, for power supply and signal transmission, realizes signal transmission and self-cleaning of the connector in silt water environment.The utility model uses straight cutting connection mode, and connection is easy, reliability is high.The utility model can realize spiral promotion (plug), realize single plug, twin-core signal transmission.
Description
Technical field
Technical field of electric connectors is the utility model is related to, specifically a kind of rotary type self-cleaning electric connector.
Background technology
The driving force of domestic drilling equipment is all on ground, with being continuously increased for drilling depth, the torsion transmitted at present
Square power is less and less, and efficiency is more and more lower.In order to solve the problems, such as this, the country have developed a kind of magic skill drilling apparatus, the driving force
Below, torsional forces will not be reduced because of depth (see Fig. 1).The utility model is supplied to solve the magic skill drilling apparatus underground
The problem of electric, the at home technology without this aspect at present.
Utility model content
For above-mentioned shortcoming existing in the prior art, the technical problem to be solved by the present invention is to provide one kind
Rotary type self-cleaning electric connector, is installed on inside magic skill drilling apparatus, for power supply and signal transmission.
Used technical solution is the utility model to achieve the above object：A kind of rotary type self-cleaning is electrically connected
Device, including socket and plug；
The socket includes the first vulcanization of rubber sheath, plugging hole component and the first armored cable and jack housing body；It is described
Side connects first vulcanization of rubber sheath in jack housing body, and first vulcanization of rubber sheath is sleeved on the plugging hole component
With the outside of first armored cable, one end of the plugging hole component connects one end of first armored cable, and described the
The other end of one armored cable leads to the outside of the jack housing body；
The plug includes contact pin component, the second vulcanization of rubber sheath, the second armored cable and plug outer housing；It is described to insert
Connect second vulcanization of rubber sheath on the inside of head shell body, second vulcanization of rubber sheath be sleeved on the contact pin component and
The outside of second armored cable, one end of one end connection second armored cable of the contact pin component, described second
The other end of armored cable leads to the outside of the plug outer housing.
The socket further includes socket mounting ear, and the socket mounting ear is connected to the outside of the jack housing body.
The plugging hole component includes the first conductor, the first insulating layer, the second conductor, the second insulating layer, the first hat spring, second
It is preced with spring, the first jack column and the second jack column；
First insulating layer is connected on the inside of first conductor, the inner side connection described second of first insulating layer is led
Body, first conductor and second conductor are separated by second insulating layer, the first hat spring connection described first
Conductor, the second hat spring connection second conductor, the first conductor connection the first jack column, described second
Conductor connects the second jack column.
The plug further includes plug mounting ear, and the plug mounting ear is connected to the outside of the plug outer housing.
The contact pin component includes the first contact pin, the second contact pin and insulating layer, first contact pin and second contact pin
It is arranged in parallel, the insulating layer is wrapped up in outside, and the length of first contact pin is more than the length of second contact pin, and described the
One contact pin and second contact pin draw the equal length outside the insulating layer.
The utility model has the following advantages and beneficial effect：
1st, the utility model is used for inside magic skill drilling apparatus, for power supply and signal transmission, realizes connector in silt water
Signal transmission and self-cleaning in environment.
2nd, the utility model uses straight cutting connection mode, and connection is easy, reliability is high.
3rd, the utility model can realize spiral promotion (plug), realize single plug, twin-core signal transmission.
4th, the utility model rigid contact pin contact insertion in docking operation vulcanizes in integrally formed flexible leg,
Achieve the purpose that self-cleaning by being interference fitted between the two.The technology belongs to domestic initiation at present.
5th, requirement is complied fully with by the assembling test of product, and well-digging test, drilling depth 500 has been carried out in certain oil field
Rice, realizes predetermined function target.
Brief description of the drawings
Fig. 1 is the probing schematic diagram of magic skill drilling apparatus；
Fig. 2 is the socket structure diagram of the utility model；
Fig. 3 a are the plugging hole component structure chart of eccentric configuration；
Fig. 3 b are the plugging hole component structure chart of the eccentric structure of the utility model；
Fig. 4 is the plug structure diagram of the utility model；
Fig. 5 is the contact pin component structure chart of the utility model；
Fig. 6 is the overall installation diagram of the utility model.
Wherein, 11 first vulcanization of rubber sheath, 12 plugging hole components, 13 first armored cables, 14 jack housing bodies, 15 sockets
Mounting ear, 121 first conductors, 122 first insulating layers, 123 second conductors, 124 second insulating layers, 125 first hat springs, 126 the
Two hat springs, 127 first jack columns, 128 second jack columns, 21 contact pin components, 22 second vulcanization of rubber sheaths, 23 the
Two armored cables, 24 plug outer housing, 25 plug mounting ears, 211 first contact pins, 212 second contact pins, 213 insulating layers.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
A kind of rotary type self-cleaning electric connector described in the utility model, including socket and plug.
As shown in Fig. 2, the socket includes the first vulcanization of rubber sheath 11,12 and first armored cable of plugging hole component, 13 and
Jack housing body 14；The inner side of jack housing body 14 connects first vulcanization of rubber sheath 11, first vulcanization of rubber
Sheath 11 is sleeved on the outside of the plugging hole component 12 and first armored cable 13, one end connection of the plugging hole component 12
One end of first armored cable 13, the other end of first armored cable 13 lead to the outer of the jack housing body 14
Portion.Socket further includes socket mounting ear 15, and the socket mounting ear 15 is connected to the outside of the jack housing body 14.
As shown in Figure 3a, it is the jack of ordinary connector, core number is 3 core arranged in parallel, and contact pin is with socket not in an axis
On line, when docking, can not realize rotation process, and contact pin described in this patent or jack use off-center arrangement so that contact pin or jack
Entirety is on an axis, so that rotation docking operation can be realized.
As shown in Figure 3b, plugging hole component 12 described in the utility model includes the first conductor 121, the first insulating layer 122, the
Two conductors 123, the second insulating layer 124, first hat spring 125 and second are preced with spring 126；Described in the connection of the inner side of first conductor 121
First insulating layer 122, the inner side of first insulating layer 122 connect second conductor 123, first conductor 121 and institute
State the second conductor 123 to separate by second insulating layer 124, the first hat spring 125 connects first conductor 121, institute
State the second hat spring 126 and connect second conductor 123.First jack column 127 of plugging hole component 12 and the second jack
128 two metallic conductors of column are formed, both axis are eccentric structure not on plugging hole component axis.Insulator is with contacting
Body is integrally formed by vulcanization, and to ensure product sealing, sealing ring is with the addition of at mating surface.Plugging hole component is the key of product
Component, in order to realize the function of single plug, twin-core conducting, is provided with the structure of former and later two hat springs in plugging hole component, the two
Between insulation between two conductors realized by the insulating layer of polyetheretherketonematerials materials, plug together depth by the way that contact pin is different and realize
Spiral docking, the function of twin-core conducting.The jack of conventional 3 cored structure connectors, 3 core arranged in parallel, contact pin is with socket not one
On a axis, when docking, can not realize rotation process, and contact pin described in the utility model or jack use off-center arrangement so that insert
Pin or jack are overall on an axis, so that rotation docking operation can be realized.
As shown in figure 4, the plug includes contact pin component 21, the second vulcanization of rubber sheath 22,23 and of the second armored cable
Plug outer housing 24；The inner side of plug outer housing 24 connects second vulcanization of rubber sheath 22, second vulcanization of rubber
Sheath 22 is sleeved on the outside of the contact pin component 21 and second armored cable 23, one end connection of the contact pin component 21
One end of second armored cable 23, the other end of second armored cable 23 lead to the outer of the plug outer housing 24
Portion.Plug further includes plug mounting ear 25, and the plug mounting ear 25 is connected to the outside of the plug outer housing 24.
Contact pin component 21 is integrally integrally formed by contact pin with insulator by inlaying plastic compression, is molded rearward end welding cable,
Overall vulcanization is then carried out using vulcanization again.As shown in figure 5, contact pin component 21 includes the first contact pin 211, the second contact pin
212 and insulating layer 213, first contact pin 211 and second contact pin 212 be arranged in parallel, the insulating layer is wrapped up in outside
213, the length of first contact pin 211 is more than the length of second contact pin 212, and first contact pin 211 and described the
Two contact pins 212 draw the equal length outside the insulating layer 213.Contact pin component 21 is equally the critical component in product, two
Root contact pin contact is eccentric structure, and two contact pins are integrally formed by inlaying plastic compression, insulated from each other, are plugged together by different
Depth realizes the individual transmission of signal.The spiral plug of realization opposite with jack structure at the same time, the purpose of design of twin-core conducting.
As shown in fig. 6, the overall installation diagram for the utility model.
Often there is the splashing of silt in drilling well, silt, which is attached to contact pin surface, can influence the electric conductivity of connector, therefore
Need to carry out self-cleaning before plugging together, to ensure that surface is clean.It (is in fig 3b that the interface, which is designed with rubber damping structure,
Two insulating layers, 124 part), when plugging together, rubber can be cleared up contact pin surface contaminants, reach clean effect.
Claims (5)
1. a kind of rotary type self-cleaning electric connector, it is characterised in that including socket and plug；
The socket includes the first vulcanization of rubber sheath (11), plugging hole component (12) and the first armored cable (13) and jack housing
Body (14)；First vulcanization of rubber sheath (11), first vulcanization of rubber shield are connected on the inside of the jack housing body (14)
Set (11) is sleeved on the outside of the plugging hole component (12) and first armored cable (13), and the one of the plugging hole component (12)
End connects one end of first armored cable (13), and the other end of first armored cable (13) leads to the jack housing
The outside of body (14)；
The plug includes contact pin component (21), the second vulcanization of rubber sheath (22), the second armored cable (23) and plug body
Body (24)；Second vulcanization of rubber sheath (22), second vulcanization of rubber shield are connected on the inside of the plug outer housing (24)
Set (22) is sleeved on the outside of the contact pin component (21) and second armored cable (23), and the one of the contact pin component (21)
End connects one end of second armored cable (23), and the other end of second armored cable (23) leads to the plug body
The outside of body (24).
2. a kind of rotary type self-cleaning electric connector according to claim 1, it is characterised in that the socket further includes
Socket mounting ear (15), the socket mounting ear (15) are connected to the outside of the jack housing body (14).
A kind of 3. rotary type self-cleaning electric connector according to claim 1, it is characterised in that the plugging hole component
(12) the first conductor (121), the first insulating layer (122), the second conductor (123), the second insulating layer (124), the first hat spring are included
(125), the second hat spring (126), the first jack column (127) and the second jack column (128)；
First insulating layer (122) is connected on the inside of first conductor (121), is connected on the inside of first insulating layer (122)
Second conductor (123) is connect, first conductor (121) and second conductor (123) pass through second insulating layer
(124) separate, the first hat spring (125) connects first conductor (121), the second hat spring (126) connection described the
Two conductors (123), first conductor (121) connect the first jack column (127), and second conductor (123) is even
Connect the second jack column (128).
4. a kind of rotary type self-cleaning electric connector according to claim 1, it is characterised in that the plug further includes
Plug mounting ear (25), the plug mounting ear (25) are connected to the outside of the plug outer housing (24).
A kind of 5. rotary type self-cleaning electric connector according to claim 1, it is characterised in that the contact pin component
(21) the first contact pin (211), the second contact pin (212) and insulating layer (213), first contact pin (211) and described second are included
Contact pin (212) is arranged in parallel, and the insulating layer (213) is wrapped up in outside, and the length of first contact pin (211) is more than described second
The length of contact pin (212), and first contact pin (211) and second contact pin (212) draw insulating layer (213) outside
Equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267339.3U CN207320383U (en) | 2017-09-29 | 2017-09-29 | A kind of rotary type self-cleaning electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267339.3U CN207320383U (en) | 2017-09-29 | 2017-09-29 | A kind of rotary type self-cleaning electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320383U true CN207320383U (en) | 2018-05-04 |
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ID=62428507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267339.3U Active CN207320383U (en) | 2017-09-29 | 2017-09-29 | A kind of rotary type self-cleaning electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207320383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732504A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Rotary type self-cleaning electric connector |
-
2017
- 2017-09-29 CN CN201721267339.3U patent/CN207320383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732504A (en) * | 2017-09-29 | 2018-02-23 | 沈阳兴华航空电器有限责任公司 | Rotary type self-cleaning electric connector |
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