CN108418059A - A kind of fixing device of electric connector - Google Patents
A kind of fixing device of electric connector Download PDFInfo
- Publication number
- CN108418059A CN108418059A CN201810040101.XA CN201810040101A CN108418059A CN 108418059 A CN108418059 A CN 108418059A CN 201810040101 A CN201810040101 A CN 201810040101A CN 108418059 A CN108418059 A CN 108418059A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- inner sleeve
- outer sleeve
- electric connector
- periphery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention discloses a kind of fixing device of electric connector, including inner sleeve and outer sleeve, it is equipped with connector accommodating cavity in inner sleeve, outer sleeve is sheathed on inner sleeve periphery, and inner sleeve one end peripheral part abuts outer sleeve inner peripheral portion, inner sleeve other end peripheral part is threadedly coupled outer sleeve inner peripheral portion；The first end end periphery of inner sleeve is equipped with the flat position of milling, and the axial length of inner sleeve is more than the axial length of outer sleeve so that when outer sleeve is sheathed on inner sleeve periphery, inner sleeve both ends can be located at except housing tube inner chamber simultaneously；The first end end periphery of outer sleeve is equipped with flange, and the flange is clamped position towards formation tube wall between the side of outer sleeve second end and housing drum outer wall；It is respectively equipped with multiple flutings extended from second end to respective axial middle part on outer sleeve and inner sleeve, under no external force state, inner sleeve second end end outer circumference diameter is more than outer sleeve second end end inner circumferential diameter.Electric connector can be fixed in pipeline by the present invention, and without the auxiliary of bolt, flange etc., installation operation is convenient.
Description
Technical field
The present invention relates to technical field of electric connectors, especially a kind of fixing device of electric connector.
Background technology
In oil drilling, well logging and the field of habitata, the setting of drilling equipment often underground or seabed very
Deep position has to ask in view of the fixed installation of high temperature and pressure connector used in realizing signal, power transmission design
Topic, wherein the installation fixed form of common high temperature and pressure connector has screw thread installation, ring flange installation etc..But in pipeline space body
Product is small, and transmission signal is intensive, and in the case of the designs such as connector itself non-threaded, ring flange, conventional mounting means can not make
With.
Invention content
The object of the present invention is to provide a kind of fixing devices of electric connector, and electric connector can be fixed in pipeline,
Without the auxiliary of bolt, flange etc., installation operation is convenient, fixed reliable.
The technical solution that the present invention takes is：A kind of fixing device of electric connector, including inner sleeve and outer sleeve, inner sleeve
Connector accommodating cavity is equipped in cylinder, outer sleeve is sheathed on inner sleeve periphery, and inner sleeve one end peripheral part abuts outer sleeve inner circumferential
Portion, inner sleeve other end peripheral part are threadedly coupled outer sleeve inner peripheral portion；
It is first end to define one end that inner sleeve is threadedly coupled with outer sleeve, and the other end is second end；
The first end end periphery of inner sleeve is equipped with the flat position of milling, and the axial length of inner sleeve is more than the axial length of outer sleeve, makes
Outer sleeve when being sheathed on inner sleeve periphery, inner sleeve both ends can be located at except housing tube inner chamber simultaneously；
The first end end periphery of outer sleeve is equipped with flange, and the flange is towards the side of outer sleeve second end and housing drum outer wall
Between formed tube wall be clamped position；
Multiple flutings extended from second end to respective axial middle part, no external force state are respectively equipped on outer sleeve and inner sleeve
Under, inner sleeve second end end outer circumference diameter is more than outer sleeve second end end inner circumferential diameter.
Further, the second end peripheral part of outer sleeve be equipped with tube contacts boss, when the second end end of outer sleeve with
The second end end of inner sleeve flushes, and tube contacts boss periphery is in cylindrical type.After the completion of may make assembly, tube contacts
The periphery of boss is more as possible to be abutted against with inner wall of the pipe, that is, makes the contact area bigger between outer sleeve and inner wall of the pipe,
Degree of blocking higher.
Further, inner sleeve second end inner peripheral portion, connector accommodating cavity side be equipped with the second flange.The flange can
For blocking the electric connector end for being placed in connector accommodating cavity, electric connector skids off during avoiding locking operation.
Preferably, the shell of electric connector is equipped with connecting key, and the connector accommodating cavity of inner sleeve includes and the connection
The adaptable keyway of key.
Preferably, the keyway is located at connector accommodating cavity towards the side of inner sleeve first end, and keyway deviates inner sleeve
Central shaft is parallel to inner sleeve axially setting.
Preferably, the flat position of milling of inner sleeve first end end periphery is that four facing cut of screw thread is flat.It is placed in electric connector
After inner sleeve tube inner chamber, you can carry out rotation force to inner sleeve by the way that four facing cut of screw thread is flat using the flat specific purpose tool of four facing cuts, make
It obtains inner sleeve to be further threaded into housing tube inner chamber, until inner sleeve is flushed with the second end end of outer sleeve.
Preferably, outer sleeve and the fluting on inner sleeve are respectively 3, are circumferentially uniformly arranged along outer sleeve or inner sleeve.
During screw-in in the outside sleeve of inner sleeve, a degree of deformation will all occur in outer sleeve and inner sleeve, inner sleeve
Deformation makes the cooperation of inner sleeve and electric connector closer, and degree of blocking is more preferable, and the deformation of outer sleeve makes outer sleeve and pipeline
The cooperation of inner wall is closer, degree of fixation higher.
Preferably, the second end peripheral part of the second end inner peripheral portion of outer sleeve and inner sleeve is cone match.
Preferably, the flange of outer sleeve first end periphery is hexagon.Using hex tool by outer sleeve and pipeline phase
It is mutually fixed, screw-in operation then is carried out to inner sleeve.
Advantageous effect
The present invention is engaged by slotting respectively on inside and outside sleeve, and using the screw thread of inside and outside sleeve, makes the two that axial direction can occur
Relative rotation, and then make outer sleeve and inner sleeve second end（That is movable end）Mutual crimp occurs, at this time inner sleeve activity
End face is tightened, and to fix the high temperature and pressure connector in connector accommodating cavity, while outer sleeve movable end expands outwardly, with
Duct wall abuts so that the locking device of inside and outside sleeve composition becomes an entirety, while locking device with electric connector locking
The main body formed with high temperature and pressure connector reaches the fixed purpose of electric connector with installation environment, that is, pipeline.The locking device pair
In can not carry out screw thread installation or ring flange installation connector have it is simple in structure, quick and easy for installation, service-strong is excellent
Point.
Description of the drawings
Fig. 1 show fixed structure schematic diagram of the present invention；
Fig. 2 show inner sleeve structure schematic diagram；
Fig. 3 show outer sleeve structure schematic diagram；
Fig. 4 show connector fixing construction stationary state schematic diagram of the present invention.
Specific implementation mode
It is further described below in conjunction with the drawings and specific embodiments.
In conjunction with Fig. 1 to Fig. 4, the fixing device of electric connector of the invention, including inner sleeve 1 and outer sleeve 2, inner sleeve 1
Interior to be equipped with connector accommodating cavity 18, outer sleeve 2 is sheathed on 1 periphery of inner sleeve, and 1 one end peripheral part of inner sleeve abuts outer sleeve 2
Inner peripheral portion, 1 other end peripheral part of inner sleeve are threadedly coupled 2 inner peripheral portion of outer sleeve；
It is first end to define one end that inner sleeve 1 is threadedly coupled with outer sleeve 2, and the other end is second end；
The first end end periphery of inner sleeve 1 is equipped with the flat position 16 of milling, and the axial length of inner sleeve 1 is more than the axial direction length of outer sleeve 2
Degree so that when outer sleeve 2 is sheathed on 1 periphery of inner sleeve, 1 both ends of inner sleeve can be located at except 2 inner cavity of outer sleeve simultaneously；
The first end end periphery of outer sleeve 2 is equipped with flange 24, and the flange 24 is towards the side 25 of 2 second end of outer sleeve and outside
Tube wall is formed between 2 outer wall of sleeve is clamped position；
Multiple flutings 17/23 extended from second end to respective axial middle part are respectively equipped on outer sleeve 2 and inner sleeve 1, without outer
Under power state, 1 second end end outer circumference diameter of inner sleeve is more than 2 second end end inner circumferential diameter of outer sleeve.
Embodiment 1
As shown in Figure 1 to Figure 4, the second end peripheral part of outer sleeve 2 is equipped with tube contacts boss 21, when the second end end of outer sleeve 2
It is flushed with the second end end of inner sleeve 1,21 periphery of tube contacts boss is in cylindrical type.After the completion of may make assembly, pipe
The periphery of road contact boss is more as possible to be abutted against with inner wall of the pipe, that is, makes the contact area between outer sleeve and inner wall of the pipe
Bigger, degree of blocking higher.
1 second end inner peripheral portion of inner sleeve, connector accommodating cavity 18 side be equipped with the second flange 11.The flange can be used for card
It is firmly placed in the electric connector end of connector accommodating cavity, electric connector skids off during avoiding locking operation.This is second convex
Edge 11 may be configured as cone angle form, while the guiding role that can be used for during connector merging connector accommodating cavity.
Refering to what is shown in Fig. 4, the outer conductor of electric connector 3 is equipped with connecting key 33, the connector accommodating cavity 18 of inner sleeve 1 wraps
Include the keyway 15 being adapted with the connecting key 33.
In conjunction with Fig. 1, Fig. 2 and Fig. 4, the keyway 15 is located at connector accommodating cavity 18 towards the one of 1 first end of inner sleeve
Side, keyway 15 deviate inner sleeve central shaft, are parallel to the axial setting of inner sleeve 1.
The flat position 16 of milling of inner sleeve first end end periphery is that four facing cut of screw thread is flat, i.e., on the basis of machined externally threaded
It is flat to carry out four facing cuts.After electric connector 3 is placed in connector accommodating cavity, you can pass through screw thread four using the flat specific purpose tool of four facing cuts
The flat 16 pairs of inner sleeves 1 of facing cut carry out rotation force so that inner sleeve 1 is further threaded into 2 inner cavity of outer sleeve, until inner sleeve with
The second end end of outer sleeve flushes.
Referring to figs. 2 and 3, housing 2 and the fluting 17/23 on inner sleeve 1 are respectively 3, along outer sleeve 2 or inner sleeve 1
Circumferentially it is uniformly arranged.During inner sleeve 1 is screwed in into outer sleeve 2, outer sleeve and inner sleeve will all occur to a certain degree
Deformation, the deformation of inner sleeve makes the cooperation of inner sleeve and electric connector closer, and degree of blocking is more preferable, and the deformation of outer sleeve makes
The cooperation for obtaining outer sleeve and inner wall of the pipe is closer, degree of fixation higher.
The second end inner peripheral portion of outer sleeve and the second end peripheral part of inner sleeve are cone match, i.e., in outer sleeve second end
Week setting cone angle 22, inner sleeve second end periphery are arranged cone angle 12, may make the process resistance that inner sleeve screws in outer sleeve smaller.
24 shape of flange of 2 first end periphery of outer sleeve is hexagon.Using hex tool by outer sleeve and pipeline phase
It is mutually fixed, screw-in operation then is carried out to inner sleeve.
The present invention installation and application be：Referring to figs. 1 to Fig. 4, inside and outside sleeve is assembled to Fig. 1 states first：Housing
Cylinder initial contact inner sleeve cone angle, four facing cut of screw thread of inner sleeve is flat to be located at outside outer sleeve, but stress does not occur for inside and outside sleeve
Deformation.High temperature and pressure connector is placed into the high temperature and pressure connector accommodating cavity 18 of inner sleeve, high temperature and pressure connection at this time
The connecting key 33 of device is matched with keyway 15, limits the rotation of connector, while the end face 32 of high temperature and pressure connector and inner sleeve
The end face 14 of coupling sleeve accommodating cavity towards first end matches, the pre-assembled completion of high temperature and pressure connector.It will be completed again
Inside and outside sleeve and the whole component of connector be put into pipeline 4 so that outer sleeve flange side 25 contacts 4 end face of pipeline, uses
After hex tool fixed jacket cylinder flange, utilize four facing cut of screw thread of inner sleeve it is flat 16 rotation force so that inner sleeve continue to
Outer sleeve first end screws in, until reaching Fig. 4 states, then fixing device is completely fixed high temperature and pressure connector, and whole component
Also effectively fixed between pipeline, the effective locking for the high-tension connector that reaches a high temperature.
The present invention has realized the use of high temperature and pressure connector in the duct by the structure design on inside and outside sleeve
Being locked for effect, has the advantages that simple in structure, easy for installation, anti-rotational, service-strong.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of fixing device of electric connector, characterized in that be equipped with connector including inner sleeve and outer sleeve, in inner sleeve and hold
Set chamber, outer sleeve is sheathed on inner sleeve periphery, and inner sleeve one end peripheral part abuts outer sleeve inner peripheral portion, outside the inner sleeve other end
Circumference is threadedly coupled outer sleeve inner peripheral portion；
It is first end to define one end that inner sleeve is threadedly coupled with outer sleeve, and the other end is second end；
The first end end periphery of inner sleeve is equipped with the flat position of milling, and the axial length of inner sleeve is more than the axial length of outer sleeve, makes
Outer sleeve when being sheathed on inner sleeve periphery, inner sleeve both ends can be located at except housing tube inner chamber simultaneously；
The first end end periphery of outer sleeve is equipped with flange, and the flange is towards the side of outer sleeve second end and housing drum outer wall
Between formed tube wall be clamped position；
Multiple flutings extended from second end to respective axial middle part, no external force state are respectively equipped on outer sleeve and inner sleeve
Under, inner sleeve second end end outer circumference diameter is more than outer sleeve second end end inner circumferential diameter.
2. the fixing device of electric connector according to claim 1, characterized in that the second end peripheral part of outer sleeve is equipped with
Tube contacts boss, when the second end end of outer sleeve is flushed with the second end end of inner sleeve, outside the tube contacts boss
Week is in cylindrical type.
3. the fixing device of electric connector according to claim 1, characterized in that inner sleeve second end inner peripheral portion, connection
The side of device accommodating cavity is equipped with the second flange.
4. the fixing device of electric connector according to claim 1, characterized in that the shell of electric connector is equipped with connection
The connector accommodating cavity of key, inner sleeve includes the keyway being adapted with the connecting key.
5. the fixing device of electric connector according to claim 4, characterized in that the keyway is located at connector accommodating cavity
Towards the side of inner sleeve first end, keyway deviates inner sleeve central shaft, is parallel to inner sleeve axially setting.
6. the fixing device of electric connector according to claim 1, characterized in that inner sleeve first end end periphery
The flat position of milling be four facing cut of screw thread it is flat.
7. the fixing device of electric connector according to claim 1, characterized in that outer sleeve and the fluting point on inner sleeve
Wei not be 3, it is circumferentially uniformly arranged along outer sleeve or inner sleeve.
8. the fixing device of electric connector according to claim 1, characterized in that the second end inner peripheral portion of outer sleeve with it is interior
The second end peripheral part of sleeve is cone match.
9. the fixing device of electric connector according to claim 1, characterized in that the flange of outer sleeve first end periphery is
Hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040101.XA CN108418059A (en) | 2018-01-16 | 2018-01-16 | A kind of fixing device of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040101.XA CN108418059A (en) | 2018-01-16 | 2018-01-16 | A kind of fixing device of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108418059A true CN108418059A (en) | 2018-08-17 |
Family
ID=63125744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040101.XA Pending CN108418059A (en) | 2018-01-16 | 2018-01-16 | A kind of fixing device of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418059A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10037749A1 (en) * | 1999-08-03 | 2001-02-08 | Whitaker Corp | Pluggable connector for mounting in tube or pipe, especially in automobile shock-absorber, uses cable diverting element and fixture element for securing cable in position outside outer wall of pin-terminal housing |
| EP1378975A1 (en) * | 2002-07-05 | 2004-01-07 | Atelier Tredo | Electrical connection device insertable into a blind hole |
| US20050260890A1 (en) * | 2004-05-18 | 2005-11-24 | Michael Holland | Coaxial cable connector with deformable compression sleeve |
| CN1835291A (en) * | 2005-03-07 | 2006-09-20 | 约翰·梅扎林瓜联合公司 | Integrated connector with CATV tap assembly |
| CN1885638A (en) * | 2006-05-25 | 2006-12-27 | 宁波市吉品信息互连工业有限公司 | Cable plug connector |
| CN101103497A (en) * | 2005-01-13 | 2008-01-09 | 菲舍尔连接器控股股份有限公司 | Lockable and sealable connector |
| CN101453063A (en) * | 2008-09-09 | 2009-06-10 | 扬州航宇通信科技有限公司 | Push-pull expansion type connector |
| DE102008008332A1 (en) * | 2008-02-08 | 2009-08-20 | Eisele Pneumatics Gmbh | Device for detachable connection of end of tubular pipe, particularly rapid hose connectors, has base body, where operation of clamping medium is carried out during attachment of tubular pipe with closed peripheral line |
| CN202042768U (en) * | 2011-04-12 | 2011-11-16 | 中国海洋石油总公司 | Fixer of small-hole connector for petroleum underground instrument |
| CN103166009A (en) * | 2011-12-15 | 2013-06-19 | 特勒格特纳卡尔·格特纳有限公司 | Coaxial connector assembly |
| CN203039118U (en) * | 2012-12-13 | 2013-07-03 | 浙江正泰建筑电器有限公司 | Television insert core seat |
| TWM466389U (en) * | 2013-05-10 | 2013-11-21 | Chung-Yu Lee | Signal connector |
| CN204538407U (en) * | 2015-04-23 | 2015-08-05 | 深圳市速联连接器有限公司 | The connector of the two-way Automatic-clamping cable in a kind of front and back |
-
2018
- 2018-01-16 CN CN201810040101.XA patent/CN108418059A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10037749A1 (en) * | 1999-08-03 | 2001-02-08 | Whitaker Corp | Pluggable connector for mounting in tube or pipe, especially in automobile shock-absorber, uses cable diverting element and fixture element for securing cable in position outside outer wall of pin-terminal housing |
| EP1378975A1 (en) * | 2002-07-05 | 2004-01-07 | Atelier Tredo | Electrical connection device insertable into a blind hole |
| US20050260890A1 (en) * | 2004-05-18 | 2005-11-24 | Michael Holland | Coaxial cable connector with deformable compression sleeve |
| CN101103497A (en) * | 2005-01-13 | 2008-01-09 | 菲舍尔连接器控股股份有限公司 | Lockable and sealable connector |
| CN1835291A (en) * | 2005-03-07 | 2006-09-20 | 约翰·梅扎林瓜联合公司 | Integrated connector with CATV tap assembly |
| CN1885638A (en) * | 2006-05-25 | 2006-12-27 | 宁波市吉品信息互连工业有限公司 | Cable plug connector |
| DE102008008332A1 (en) * | 2008-02-08 | 2009-08-20 | Eisele Pneumatics Gmbh | Device for detachable connection of end of tubular pipe, particularly rapid hose connectors, has base body, where operation of clamping medium is carried out during attachment of tubular pipe with closed peripheral line |
| CN101453063A (en) * | 2008-09-09 | 2009-06-10 | 扬州航宇通信科技有限公司 | Push-pull expansion type connector |
| CN202042768U (en) * | 2011-04-12 | 2011-11-16 | 中国海洋石油总公司 | Fixer of small-hole connector for petroleum underground instrument |
| CN103166009A (en) * | 2011-12-15 | 2013-06-19 | 特勒格特纳卡尔·格特纳有限公司 | Coaxial connector assembly |
| CN203039118U (en) * | 2012-12-13 | 2013-07-03 | 浙江正泰建筑电器有限公司 | Television insert core seat |
| TWM466389U (en) * | 2013-05-10 | 2013-11-21 | Chung-Yu Lee | Signal connector |
| CN204538407U (en) * | 2015-04-23 | 2015-08-05 | 深圳市速联连接器有限公司 | The connector of the two-way Automatic-clamping cable in a kind of front and back |
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