CN204216296U - A kind of fast joint - Google Patents
A kind of fast joint Download PDFInfo
- Publication number
- CN204216296U CN204216296U CN201420749795.1U CN201420749795U CN204216296U CN 204216296 U CN204216296 U CN 204216296U CN 201420749795 U CN201420749795 U CN 201420749795U CN 204216296 U CN204216296 U CN 204216296U
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- CN
- China
- Prior art keywords
- termination
- shell
- fast joint
- slide block
- header body
- 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.)
- Expired - Fee Related
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- 210000003746 feather Anatomy 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of fast joint, comprise the circuit framework termination of coaxial setting, header body and fix the end cap of described circuit framework termination and described header body, described circuit framework termination comprises tubular first termination and the second termination, described first end headgear is located on described second termination, the tail end of described first termination is connected with the tail end of described second termination, and forms annular trough body between described first termination and described second termination; The shell that described header body comprises tubular and the plug fixed in described housing front, the tail end of described shell is plugged in described annular trough body, and can rotate on described second termination, and described plug is connected with circuit framework by wire; This fast joint compact conformation, convenient disassembly, can realize instrument internal plug and be connected fast with socket.
Description
Technical field
The utility model relates to a kind of fast joint.
Background technology
Plug in the fast joint that usual logger inside uses and between the termination of circuit framework for being fixedly connected with.When fast joint is connected with socket, need accurate location in a circumferential direction could realize quick socket connection.The occasion that is much threaded (such as top connection and electronics save the connection between housing), due to cannot plug be realized and socket is accurately located in a circumferential direction, therefore cannot be connected by quick inserting mode, need to pass through cable transition between joint and socket, complex operation, is not easy to dismounting.
Utility model content
For the defect of prior art, the utility model provides a kind of fast joint, this fast joint compact conformation, convenient disassembly, can realize instrument internal plug and be connected fast with socket.
For realizing the purpose of this utility model, the technical scheme that the utility model adopts is: a kind of fast joint, comprise the circuit framework termination of coaxial setting, header body and fix the end cap of described circuit framework termination and described header body, described circuit framework termination comprises tubular first termination and the second termination, described first end headgear is located on described second termination, the tail end of described first termination is connected with the tail end of described second termination, and forms annular trough body between described first termination and described second termination; The shell that described header body comprises tubular and the plug fixed in described housing front, the afterbody of described shell is plugged in described annular trough body, and can rotate on described second termination, and described plug is connected with circuit framework by wire.
Preferably, the trailing exterior surface of described header body shell is along the circumferential direction provided with arc chute, slide block is embedded with in described chute, the end face of described slide block is higher than the outer surface of described shell, through-hole inner surface on described end cap front end face is provided with projection, described projection and described slide block are in same cross section, and mutually intersect diametrically.
Preferably, the central angle that the described slide block arc length of along the circumferential direction sliding in described arc chute 104 is corresponding is not less than central angle corresponding to the described projection central angle sum corresponding with described slide block 105.
Preferably, the bottom of described slide block is fixed with the base plate that cross section is arc, and described base plate is placed in described arc chute, and along the circumferential direction can slide in described arc chute.
Preferably, the inwall of described shell afterbody is provided with shoulder hole, and the cavity that described arc chute is combined by described shoulder hole and described second termination outer wall and the arc opening be along the circumferential direction opened on described shell afterbody form.
Preferably, described end cap is connected with the outer wall thread of described first termination, the front end face of described end cap is provided with through hole, described through hole is set in the afterbody of described shell, the tail end outwardly convex of described shell has ring-shaped baffle, and the front end cover of described end cap is located on the front end face of described ring-shaped baffle and described first termination.
Preferably, the outer surface of described header body shell is provided with feather key, and the inner surface of described end cap front end face through hole is provided with the groove corresponding with described feather key.
Preferably, wavy spring is provided with between bottom the end face of described header body shell afterbody and described annular trough body.
Preferably, the inwall of described header body shell is provided with plug fixed mounted seat.
The beneficial effects of the utility model are:
1, the plug in the utility model can rotate on circuit framework, accurately locates in a circumferential direction without the need to plug and socket, can realize quick connection; And eliminate the cable connected between connection-peg and socket, what plug was connected is more reliable.
2, the slide block in the utility model on header body shell coordinates with the projection on end cap inwall, and what realize the plug anglec of rotation is spacing, prevents the rotation that plug is excessive, causes the disconnection of wire between attachment plug and circuit framework.
3, in the utility model, slide block is arranged in chute, make slide block can in chute along the circumferential direction on slide, compensate for the radian occupied by slide block and projection, make the utility model plug realize the rotation of 360 degree.
Accompanying drawing explanation
Accompanying drawing 1 is the explosive view of the utility model fast joint;
Accompanying drawing 2 is the cutaway view of the utility model housing;
Accompanying drawing 3 is the structural representation of slide block in the utility model;
Accompanying drawing 4 is the cutaway view of the utility model fast joint.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, hereinafter will be described in detail to embodiment of the present utility model by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of fast joint, comprise the coaxial circuit framework termination 2 arranged, the end cap 3 of header body 1 and fixing described circuit framework termination 2 and described header body 1, described circuit framework termination 2 comprises tubular first termination 201 and the second termination 202, described first termination 201 is set on described second termination 202, and the second termination 202 is by protruding in the first termination 201, the tail end of described first termination 201 is connected with the tail end of described second termination 202, and annular trough body 203 is formed between described first termination 201 and described second termination 202, circuit framework 204 is provided with at the afterbody of annular trough body 203, the shell 101 that header body 1 comprises tubular and the plug 102 fixed in described shell 101 front portion, the inwall place of shell 101 front portion is along the circumferential direction provided with 4 plug fixed mounted seats 103, and plug fixed mounted seat 103 is for locking-type plug 102, this plug 102 is multi-pin connector, and the afterbody of described shell 101 is plugged in described annular trough body 203, and can rotate on described second termination 202, flexible, described plug 102 is connected with the circuit board that circuit framework 204 is installed by wire.
End cap 3 is nut structure, it is connected with the outer wall thread of the first termination 201, end cap 3 comprises end cap body, the front end face 301 of end cap body is provided with through hole, through hole is set in the afterbody of described shell 101, the tail end outwardly convex of described shell 101 has ring-shaped baffle 107, ring-shaped baffle 107 is placed in annular trough body 203, the front end cover of described end cap 3 is located at ring-shaped baffle 107 and the front end face of described first termination 201, and shell 101 is fixed in annular trough body 203 in the axial direction by the ring-shaped baffle 107 of its tail end.
The inwall of shell 101 afterbody is provided with shoulder hole 109, the internal diameter of this shoulder hole 109 is greater than the internal diameter of coupled shell 101 fore-end, this shell 101 fore-end is set on the second termination 202, and adaptive with the cambered surface of the second termination 202 outer wall, make it can rotate on the second termination 202 and stretch in the axial direction; The outer surface of shell 101 afterbody is along the circumferential direction provided with arc chute 104, and the cavity that arc chute 104 is combined by shoulder hole 109 and the second termination 202 outer wall and the arc opening be along the circumferential direction opened on shell 101 afterbody form; Slide block 105 is embedded with in arc chute 104, the end face of described slide block 105 is higher than the outer surface of described shell 101, the base plate 106 that cross section is arc is fixed with bottom slide block 105, base plate 106 is placed in arc chute 104, and the inner surface of the extrados of base plate 106 and shell 101 shoulder hole 109 is adaptive, the intrados of base plate 106 and the outer surface adaptation of the second termination 202, make base plate 106 can slide between the outer surface of the second termination 202 and the inner surface of shoulder hole 109; Base plate 106 width in the axial direction should be less than or equal to shoulder hole 109 degree of depth in the axial direction; Slide block 105 width in the axial direction on base plate 106 equals arc chute 104 opening width in the axial direction, slide block 105 can be stretched out in arc opening, and be fixed in arc chute 104 by base plate 106.
The inner surface of end cap front end face 301 through hole is provided with projection 302, described projection 302 is in same cross section with described slide block 105, and mutually intersect diametrically, when slide block 105 along the circumferential direction slides, projection 302 can carry out spacing to slide block 105, but because projection 302 and slide block 105 occupy radian certain on this cross section, make slide block 105 that header body 1 cannot be driven to carry out the rotation of 360 degree, therefore the central angle of arc length on this cross section along the circumferential direction slided in arc chute 104 by slide block 105 is designed to be not less than the central angle of projection 302 and the central angle sum of described slide block 105, after carrying out one section of circumferential displacement by slide block 105 on arc chute 104, shell 101 is driven to rotate again, to make up the radian that projection 302 and slide block 105 occupy at this cross section, realize the rotation that shell 101 is more than or equal to 360 degree.
The outer surface of described header body shell 101 is provided with feather key 108, feather key 108 is for the location between fast joint and socket, the inner surface of the through hole on described end cap front end face 301 is provided with the groove 303 corresponding with feather key 108, is convenient to end cap 3 through feather key 108; Wavy spring 4 is provided with between bottom the end face of header body shell 101 afterbody and described annular trough body 203, the width of slide block 105 should be greater than the maximum functional stroke of wavy spring 4, ensure that slide block 105 is in same cross section with the projection 302 on end cap 3, avoid slide block 105 to stagger with projection 302 in the axial direction, cause projection 302 pairs of spacing inefficacies of slide block 105.
Although the execution mode disclosed by the utility model is as above, the execution mode that described content just adopts for the ease of understanding the utility model, and be not used to limit the utility model.Technical staff in any the utility model art; under the prerequisite not departing from the spirit and scope disclosed by the utility model; any amendment and change can be done what implement in form and in details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (9)
1. a fast joint, it is characterized in that, comprise the circuit framework termination of coaxial setting, header body and fix the end cap of described circuit framework termination and described header body, described circuit framework termination comprises tubular first termination and the second termination, described first end headgear is located on described second termination, the tail end of described first termination is connected with the tail end of described second termination, and forms annular trough body between described first termination and described second termination; The shell that described header body comprises tubular and the plug fixed in described housing front, the afterbody of described shell is plugged in described annular trough body, and can rotate on described second termination, and described plug is connected with circuit framework by wire.
2. fast joint according to claim 1, it is characterized in that, the trailing exterior surface of described header body shell is along the circumferential direction provided with arc chute, slide block is embedded with in described chute, the end face of described slide block is higher than the outer surface of described shell, through-hole inner surface on described end cap front end face is provided with projection, and described projection and described slide block are in same cross section, and mutually intersect diametrically.
3. fast joint according to claim 2, it is characterized in that, central angle corresponding to the arc length that described slide block along the circumferential direction slides in described arc chute (104) is not less than central angle corresponding to the described projection central angle sum corresponding with described slide block (105).
4. fast joint according to claim 2, is characterized in that, the bottom of described slide block is fixed with the base plate that cross section is arc, and described base plate is placed in described arc chute, and along the circumferential direction can slide in described arc chute.
5. according to the arbitrary described fast joint of claim 2-4, it is characterized in that, the inwall of described shell afterbody is provided with shoulder hole, and the cavity that described arc chute is combined by described shoulder hole and described second termination outer wall and the arc opening be along the circumferential direction opened on described shell afterbody form.
6. according to the arbitrary described fast joint of claim 1-4, it is characterized in that, described end cap is connected with the outer wall thread of described first termination, the front end face of described end cap is provided with through hole, described through hole is set in the afterbody of described shell, the tail end outwardly convex of described shell has ring-shaped baffle, and the front end cover of described end cap is located on the front end face of described ring-shaped baffle and described first termination.
7., according to the arbitrary described fast joint of claim 1-4, it is characterized in that, the outer surface of described header body shell is provided with feather key, and the inner surface of described end cap front end face through hole is provided with the groove corresponding with described feather key.
8. according to the arbitrary described fast joint of claim 1-4, it is characterized in that, between bottom the end face of described header body shell afterbody and described annular trough body, be provided with wavy spring.
9., according to the arbitrary described fast joint of claim 1-4, it is characterized in that, the inwall of described header body shell is provided with plug fixed mounted seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420749795.1U CN204216296U (en) | 2014-12-02 | 2014-12-02 | A kind of fast joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420749795.1U CN204216296U (en) | 2014-12-02 | 2014-12-02 | A kind of fast joint |
Publications (1)
Publication Number | Publication Date |
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CN204216296U true CN204216296U (en) | 2015-03-18 |
Family
ID=52984935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420749795.1U Expired - Fee Related CN204216296U (en) | 2014-12-02 | 2014-12-02 | A kind of fast joint |
Country Status (1)
Country | Link |
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CN (1) | CN204216296U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105402608A (en) * | 2015-12-10 | 2016-03-16 | 太龙(福建)商业照明股份有限公司 | Novel double-stroke rotating structure of LED lamp |
CN109923737A (en) * | 2016-11-17 | 2019-06-21 | 莫列斯有限公司 | Floating socket connector |
USD936017S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
USD942954S1 (en) | 2018-06-29 | 2022-02-08 | Molex, Llc | Contact for a connector |
-
2014
- 2014-12-02 CN CN201420749795.1U patent/CN204216296U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105402608A (en) * | 2015-12-10 | 2016-03-16 | 太龙(福建)商业照明股份有限公司 | Novel double-stroke rotating structure of LED lamp |
CN109923737A (en) * | 2016-11-17 | 2019-06-21 | 莫列斯有限公司 | Floating socket connector |
US10892576B2 (en) | 2016-11-17 | 2021-01-12 | Molex, Llc | Floating socket connector |
USD936014S1 (en) | 2016-11-17 | 2021-11-16 | Molex, Llc | Floating socket connector |
USD936016S1 (en) | 2016-11-17 | 2021-11-16 | Molex, Llc | Floating socket connector |
US11527842B2 (en) | 2016-11-17 | 2022-12-13 | Molex, Llc | Floating socket connector |
USD1015281S1 (en) | 2017-11-16 | 2024-02-20 | Molex, Llc | Contact for a connector |
USD942954S1 (en) | 2018-06-29 | 2022-02-08 | Molex, Llc | Contact for a connector |
USD936017S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
USD936015S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
USD936018S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Xicheng District, Xicheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Xicheng District, Xicheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |