CN208955242U - A kind of versatility microminaturization connector - Google Patents
A kind of versatility microminaturization connector Download PDFInfo
- Publication number
- CN208955242U CN208955242U CN201821698827.4U CN201821698827U CN208955242U CN 208955242 U CN208955242 U CN 208955242U CN 201821698827 U CN201821698827 U CN 201821698827U CN 208955242 U CN208955242 U CN 208955242U
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- screw thread
- connector
- insulating layer
- plug casing
- microminaturization
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Abstract
The utility model is suitable for connector technique field, provide a kind of versatility microminaturization connector, including plug casing and Socket casing, the plug casing is fixed in fixing seat by fixing screws, the surrounding of the fixing seat is respectively equipped with fixation hole, the upper end of the plug casing is fixed with cable, the cable is electrically connected with conducting wire, the conducting wire has been electrically connected contact pin, the upper end of the plug casing is filled with the first sealant, first sealant is arranged right below second insulating layer, the lower section of the second insulating layer is equipped with the first insulating layer, the lower end of the plug casing is blind hole, the lower end inner surface of the plug casing is equipped with internal screw thread, the upper surface of the Socket casing is fixed with insulation sleeve, the insulation sleeve is connected with lead, the connection reliability that the utility model solves convention connectors is not high, body The problem of product is larger, the installation connection being sometimes unable to satisfy in the case of small space.
Description
Technical field
The utility model belongs to connector technique field more particularly to a kind of versatility microminaturization connector.
Background technique
Connector is widely used in all trades and professions such as Aeronautics and Astronautics, national defence, communication, with miniaturization, high integration electronics
The fast development of product becomes to be increasingly urgent to small-sized, high reliability connector needs, and existing connector is crimping lock
Tight type, reliability is low, under transport and vibration condition, may cause plug connect with socket it is unreliable, it is also possible to lead to plug
Completely fallen off with socket, although while the connection of traditional connector it is reliable, overall volume is larger, and occupied space is big, sometimes
The connection and installation being unable to satisfy in the case of small space, many inconvenience is brought to product design.
Meanwhile with underwater robot, Underwater Vehicle using more and more extensive, underwater connector reliability is wanted
Ask higher and higher, existing underwater connector there are more problem, once enter at plug and plug combination sealing moisture or
Person's water inlet, the insulation performance of underwater connector can decline, influence insulation effect, even result in failure of insulation, bring very to machine
Big harm, in addition, under water operation when, plug be easy is split away off from socket, influence working efficiency, it is unnecessary to cause
Economic loss.
Utility model content
The utility model provides a kind of versatility microminaturization connector, it is intended to it is low to solve convention connectors reliability
Problem, under transport and vibration condition, may cause plug connect with socket it is unreliable, it is also possible to cause plug complete with socket
It falls off entirely.
The utility model is realized in this way a kind of versatility microminaturization connector, including plug casing and socket shell
Body, the plug casing are fixed in fixing seat by fixing screws, and the surrounding of the fixing seat is respectively equipped with fixation hole, described
The upper end of plug casing is fixed with cable, and the cable is electrically connected with conducting wire, and the conducting wire has been electrically connected contact pin, described to insert
The upper end of casing is filled with the first sealant, and first sealant is arranged right below second insulating layer, and described second absolutely
The lower section of edge layer is equipped with the first insulating layer, and the lower end of the plug casing is blind hole, and the lower end inner surface of the plug casing is set
There is internal screw thread, the upper surface of the Socket casing is fixed with insulation sleeve, and the insulation sleeve is connected with lead, and the lead connects respectively
It is connected to jack, the two sides of the Socket casing are respectively arranged with external screw thread, and second is filled between the Socket casing and jack
Sealant.
Further, the internal screw thread and the external screw thread are rectangular thread.
Further, first sealant and the second sealant are vulcanization of rubber sealing material.
Further, the height of screw thread is outer greatly than the height of the internal screw thread except as noted, the external screw thread and described
The major parameter of internal screw thread is equal.
Further, the contact pin and first insulating layer are interference fit, and the contact pin is made of copper and table
Face carries out gold-plated processing.
Further, first insulating layer, the second insulating layer and the insulation sleeve are by polytetrafluoroethylene (PTFE) system
At.
Further, the quantity for the fixation hole that the fixing seat is surrounded by is four.
Since contact pin to be hidden in the inside of plug casing, and the top and bottom of contact pin be respectively equipped with second insulating layer and
First insulating layer, high reliablity, the end face of the sealant on socket and plug casing internal end surface are inconsistent, and are wrapped in
Inside plug casing, so that the connection of plug, socket is stronger, switching performance is strong, and internal screw thread and external screw thread are rectangular thread,
Transmission efficiency is high, facilitates the transmission of axial force so that plug casing connected with Socket casing it is relatively reliable.
Detailed description of the invention
Fig. 1 is a kind of plug inside schematic diagram of versatility microminaturization connector provided by the utility model.
Fig. 2 is a kind of outside schematic diagram of the plug of versatility microminaturization connector provided by the utility model.
Fig. 3 is a kind of schematic internal view of the socket of versatility microminaturization connector provided by the utility model.
In figure: 1- fixing seat；2- fixation hole；3- plug casing；4- internal screw thread；5- contact pin；The first insulating layer of 6-；7- second
Insulating layer；The first sealant of 8-；9- conducting wire；10- cable；11- fixing screws；12- Socket casing；13- jack；14- external screw thread；
15- lead；The second sealant of 16-；17- insulation sleeve.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-3, compared with prior art, contact pin 5 is hidden in the inside of plug casing 3 by the utility model, and
The top and bottom of contact pin 5 are respectively equipped with second insulating layer 7 and the first insulating layer 6, high reliablity, second on Socket casing 12
The end face of sealant 16 and 3 internal end surface of plug casing are inconsistent, and are wrapped in inside plug casing 3 so that plug, insert
Seat connection is stronger, and switching performance is strong.
Embodiment one
As shown in Figure 1-3, a kind of versatility microminaturization connector, including plug casing 3 and Socket casing 12, it is described to insert
Casing 3 is fixed in fixing seat 1 by fixing screws 11, and the surrounding of the fixing seat 1 is respectively equipped with fixation hole 2, described to insert
The upper end of casing 3 is fixed with cable 10, and the cable 10 is electrically connected with conducting wire 9, and the conducting wire 9 has been electrically connected contact pin 5,
The upper end of the plug casing 3 is filled with the first sealant 8, and first sealant 8 is arranged right below second insulating layer 7,
The lower section of the second insulating layer 7 is equipped with the first insulating layer 6, and the lower end of the plug casing 3 is blind hole, the plug casing 3
Lower end inner surface be equipped with internal screw thread 4, the upper surface of the Socket casing 12 is fixed with insulation sleeve 17, and the insulation sleeve 17 connects
There is lead 15, the lead 15 is connected separately with jack 13, and the two sides of the Socket casing 12 are respectively arranged with external screw thread 14, institute
It states between Socket casing 12 and jack 13 filled with the second sealant 16.
Embodiment two
As shown in figs. 1 and 3, the internal screw thread 4 and the external screw thread 14 are rectangular thread.
Embodiment three
As shown in Figure 1, first sealant 8 and the second sealant 16 are vulcanization of rubber sealing material.
Example IV
As shown in figs. 1 and 3, the height of screw thread 14 is outer greatly than the height of the internal screw thread 4 except as noted, the external screw thread 14
It is equal with the major parameter of the internal screw thread 4.
Embodiment five
As shown in Figure 1, the contact pin 5 and first insulating layer 6 are interference fit, and the contact pin 5 be made of copper and
Surface carries out gold-plated processing.
Embodiment six
As shown in figs. 1 and 3, first insulating layer 6, the second insulating layer 7 and the insulation sleeve 17 are by polytetrafluoro
Ethylene is made.
Embodiment seven
As shown in Figure 1, the quantity for the fixation hole 2 that the fixing seat 1 is surrounded by is four.
When work, since contact pin 5 to be hidden in the inside of plug casing 3, and the top and bottom of contact pin 5 are respectively equipped with
Two insulating layers 7 and the first insulating layer 6, high reliablity, in the end face of the second sealant 16 on Socket casing 12 and plug casing 3
End surface is inconsistent, and is wrapped in inside plug casing 3, so that the connection of plug, socket is stronger, switching performance is strong,
Internal screw thread 4 and external screw thread 14 are rectangular thread, and transmission efficiency is high, facilitate the transmission of axial force, so that plug casing 3 and inserting
Seat shell body 12 connects relatively reliable.
The utility model uses material of the vulcanization of rubber seal as the first sealant and 8 second sealants 16, realizes
Can still provide for normal operation in wet condition, be suitble under water homework uploading pass electric signal, underwater sealing high reliablity,
Plug casing 3 and Socket casing 12 are threadedly coupled by internal screw thread 4 and external screw thread 14, and connection reliability is high, integral sealing
Property it is strong, highly occupy little space, it can be achieved that in, low frequency signal transmission, can be used for the industries such as Aeronautics and Astronautics, national defence, communication, be
Subsequent Related product component, which is selected, provides technical basis.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of versatility microminaturization connector, which is characterized in that including plug casing and Socket casing, the plug casing
It is fixed in fixing seat by fixing screws, the surrounding of the fixing seat is respectively equipped with fixation hole, the upper end of the plug casing
It is fixed with cable, the cable is electrically connected with conducting wire, and the conducting wire has been electrically connected contact pin, and the upper end of the plug casing is filled out
Filled with the first sealant, first sealant is arranged right below second insulating layer, and the lower section of the second insulating layer is equipped with
First insulating layer, the lower end of the plug casing are blind hole, and the lower end inner surface of the plug casing is equipped with internal screw thread, described to insert
The upper surface of seat shell body is fixed with insulation sleeve, and the insulation sleeve is connected with lead, and the lead is connected separately with jack, described to insert
The two sides of seat shell body are respectively arranged with external screw thread, and the second sealant is filled between the Socket casing and jack.
2. a kind of versatility microminaturization connector as described in claim 1, which is characterized in that the internal screw thread and described outer
Screw thread is rectangular thread.
3. a kind of versatility microminaturization connector as described in claim 1, which is characterized in that first sealant and the
Two sealants are vulcanization of rubber sealing material.
4. a kind of versatility microminaturization connector as described in claim 1, which is characterized in that the height of screw thread except as noted
Outer greatly than the height of the internal screw thread, the major parameter of the external screw thread and the internal screw thread is equal.
5. a kind of versatility microminaturization connector as described in claim 1, which is characterized in that the contact pin and described first
Insulating layer is interference fit, and the contact pin is made of copper and surface carries out gold-plated processing.
6. a kind of versatility microminaturization connector as described in claim 1, which is characterized in that first insulating layer, institute
It states second insulating layer and the insulation sleeve is made of polytetrafluoroethylene (PTFE).
7. a kind of versatility microminaturization connector as described in claim 1, which is characterized in that the fixing seat is surrounded by
The fixation hole quantity be four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698827.4U CN208955242U (en) | 2018-10-19 | 2018-10-19 | A kind of versatility microminaturization connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698827.4U CN208955242U (en) | 2018-10-19 | 2018-10-19 | A kind of versatility microminaturization connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955242U true CN208955242U (en) | 2019-06-07 |
Family
ID=66742152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698827.4U Active CN208955242U (en) | 2018-10-19 | 2018-10-19 | A kind of versatility microminaturization connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955242U (en) |
-
2018
- 2018-10-19 CN CN201821698827.4U patent/CN208955242U/en active Active
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