CN110350365A - A kind of cable interface improved service life - Google Patents
A kind of cable interface improved service life Download PDFInfo
- Publication number
- CN110350365A CN110350365A CN201910623432.0A CN201910623432A CN110350365A CN 110350365 A CN110350365 A CN 110350365A CN 201910623432 A CN201910623432 A CN 201910623432A CN 110350365 A CN110350365 A CN 110350365A
- Authority
- CN
- China
- Prior art keywords
- plug
- service life
- cable interface
- improved service
- reserved
- 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.)
- Granted
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention belongs to connecting terminal technical fields, especially a kind of cable interface improved service life, cable terminal could be taken out for needing to pull cable when carrying out plug cable, the problem of abrasion and relevant snap part will certainly be caused to form damage to interface in this way, now propose following scheme, including connector assembly and terminal base, the upper surface middle part of the connector assembly is provided with T shape sliding slot, and convex sliding block is slidably connected in T shape sliding slot, the top of the convex sliding block sets the plug-in board box that cavity is in rectangular parallelepiped structure in being fixed with, the upper surface of the plug-in board box is reserved with hollow out notch close to one end of terminal base, and non-return clamp is provided in the middle part of hollow out notch.Device tightly can be pulled to terminal base when plug-in board box is inserted into terminal base by the present invention, so that device generates the thrust that one is tightly inserted always and connection plug is avoided the phenomenon that loosening and falling off occur, improve wiring effect.
Description
Technical field
The present invention relates to connecting terminal technical field more particularly to a kind of cable interfaces improved service life.
Background technique
Existing unit cable interface generally comprises shell, and shell is usually fixedly mounted on the main bodys such as computer or hub and sets
Standby interior, shell includes instruction device, plug surface and the mounting surface backwards to plug surface, is offered on plug surface reticle plug provided with outside
That shape matches and for cable interface with external cable grafting, since cable quantity is more, complexity is interlocked, because
Fixation is set in cable interface ranking, cannot individually change direction, so that cable, which will be inserted on cable interface row, needs to do certain journey
The torsion of degree, however in this way, since the conducting wire inside cable is carefully typically easy to very much that cable internal wiring is caused to be broken, to cause
It is unable to normal use, has shortened the service life of cable significantly, causes unnecessary trouble and waste.
It is a kind of cable interface structure disclosed in CN201420224993.6 through retrieval China Patent No., technical solution is wanted
Point is, including terminal base, and hollow out is formed with the cavity for external reticle plug provided grafting in terminal base, is provided with connecting pin in cavity
Son, the front of terminal base offer the cable interface of conducting cavity, and connection terminal includes elastic contact part, fixed part and welding
Portion is provided with fixing groove on the bottom wall of terminal base, and fixed position is in fixing groove；But the device needs when being plugged
Cable terminal could be taken out by pulling cable, and abrasion and relevant snap part will certainly be caused to be formed to interface in this way
Damage.
Summary of the invention
Cable terminal could be taken out based on needing to pull cable when carrying out plug cable, will certainly be docked in this way
The technical issues of causing abrasion and relevant snap part to form damage at mouthful, the invention proposes one kind to improve service life
Cable interface.
A kind of cable interface improved service life proposed by the present invention, including connector assembly and terminal base, the connector assembly
Upper surface middle part be provided with T shape sliding slot, and convex sliding block is slidably connected in T shape sliding slot, the top of the convex sliding block is fixed
The plug-in board box that cavity is in rectangular parallelepiped structure is set in having, the upper surface of the plug-in board box is reserved with hollow out close to one end of terminal base and lacks
Mouthful, and non-return clamp is provided in the middle part of hollow out notch.
Preferably, the terminal base is reserved with slot compatible with plug-in board box close to the side of connector assembly, and assigns slot
Top inner wall be reserved with non-return compatible with non-return clamp hole.
Preferably, the end of the connector assembly is fixed with connection plug, and the end of connector assembly is close to the lower section of T shape sliding slot
It is reserved with string holes, is provided with inlet wire in string holes.
Preferably, the end of the connection plug is reserved with wiring feeler close to lower surface, and be reserved on terminal base with
The inner wall of the compatible card slot of connection plug, card slot is provided with spring leaf below wiring feeler.
Preferably, the convex sliding block is provided with spring card slot close to the side of terminal base, and drawing is provided in spring card slot
Stretch spring.
Preferably, the extension spring is fixed on the inner wall of end of T shape sliding slot far from one end of convex sliding block.
Preferably, the plug-in board box is made of the spring steel material of good toughness.
Preferably, bearing mounting hole and jack, and bearing mounting hole are had in the opposite both ends of the plug-in board box
It is inside connected with sliding bearing, is rotatably connected to drive rod in sliding bearing.
Preferably, the outer circumferential walls of the drive rod are fixed with serving disk below non-return clamp, and serving disk
Outer circumferential walls are provided with annular groove, and drawstring is provided in annular groove, and the other end of drawstring is fixed on the lower surface of non-return clamp.
Preferably, the outer circumferential walls of the drive rod are provided with annular retaining ring by two close end, and the end of drive rod is set
It is equipped with turret head, the outer wall of turret head is reserved with pin hole, and its end is also provided with cross keyway.
Having the beneficial effect that in the present invention
1, cable interface improved service life, by the way that the extension spring of convex sliding block side is arranged in, so as to insert
Device is tightly pulled to terminal base when being inserted into terminal base by plate box, so that device generates the thrust that one is tightly inserted always and keeps away
Exempt from connection plug and the phenomenon that loosening and falling off occur, improves wiring effect.
2, the cable interface improved service life, by the way that the plug-in board box made of spring steel material is arranged, so as to
It drives non-return clamp to do the swing for deviateing original position without being broken, and has the function of moment good self-recovery.
3, the cable interface improved service life, by the way that the serving disk and drawstring of drive rod outer wall is arranged in, thus
Serving disk rope rolling is driven when drive rod rotates, and then drives the other end decline of drawstring, can drive the end of non-return clamp
Subordinate's drop is to complete the movement threaded off with non-return hole.
4, the cable interface improved service life, by the way that the spring leaf in slot below wiring feeler is arranged in,
Wiring feeler and signal receiving end can be allowed to be in close contact, avoid occurring the phenomenon that poor contact after repeatedly plugging.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
Simply, joint is very secured and contact effect is good.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view of the cable interface improved service life proposed by the present invention；
Fig. 2 is a kind of schematic perspective view of the cable interface plug-in board box improved service life proposed by the present invention；
Fig. 3 is the enlarged structure schematic diagram in a kind of cable interface Fig. 1 improved service life proposed by the present invention at A；
Fig. 4 is a kind of schematic perspective view of the cable interface connector assembly improved service life proposed by the present invention.
In figure: 1 connector assembly, 2 convex sliding blocks, 3T shape sliding slot, 4 pin holes, 5 turret heads, 6 annular retaining rings, 7 drive rods, 8 are inserted
Plate box, 9 slots, 10 serving disks, 11 non-return clamps, 12 non-return holes, 13 terminal bases, 14 spring leafs, 15 connection plugs, 16 stretch bullet
Spring, 17 spring card slots, 18 hollow out notches, 19 jacks, 20 cross keyways, 21 annular grooves, 22 drawstrings, 23 bearing mounting holes, 24 are slided
Dynamic bearing, 25 balls, 26 string holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of cable interface improved service life, including connector assembly 1 and terminal base 13, connector assembly 1
Upper surface middle part is provided with T shape sliding slot 3, and convex sliding block 2 is slidably connected in T shape sliding slot 3, and the top of convex sliding block 2 is fixed with
The plug-in board box 8 that cavity is in rectangular parallelepiped structure is inside set, the upper surface of plug-in board box 8 is reserved with hollow out notch close to one end of terminal base 13
18, and the middle part of hollow out notch 18 is provided with non-return clamp 11.
Terminal base 13 is reserved with slot 9 compatible with plug-in board box 8 close to the side of connector assembly 1, and in the top of slot 9
Wall is reserved with non-return compatible with non-return clamp 11 hole 12.
Wherein, the end of connector assembly 1 is fixed with connection plug 15, and the end of connector assembly 1 is close to the lower section of T shape sliding slot 3
It is reserved with string holes 26, is provided with inlet wire in string holes 26.
Wherein, the end of connection plug 15 is reserved with wiring feeler close to lower surface, and is reserved with and connects on terminal base 13
The compatible card slot of line plug 15, the inner wall of card slot are provided with spring leaf 14 below wiring feeler, so as to
It is tightly contacted in use process on the surface of the wiring feeler on top, improves wiring efficiency.
Wherein, convex sliding block 2 is provided with spring card slot 17 close to the side of terminal base 13, and drawing is provided in spring card slot 17
Spring 16 is stretched, so as to which device is tightly pulled to terminal base when plug-in board box 8 is inserted into terminal base 13, so that device
Always generating the thrust that one is tightly inserted avoids connection plug 15 from the phenomenon that loosening and falling off occur, and improves wiring effect.
Wherein, extension spring 16 is fixed on the inner wall of end of T shape sliding slot 3 far from one end of convex sliding block 2.
Wherein, plug-in board box 8 is made of the spring steel material of good toughness, in situ so as to drive non-return clamp 11 to do deviation
The swing set has the function of moment good self-recovery without being broken.
Wherein, bearing mounting hole 23 and jack 19, and bearing mounting hole 23 are had in the opposite both ends of plug-in board box 8
It is inside connected with sliding bearing 24, drive rod 7 is rotatably connected in sliding bearing.
Wherein, the outer circumferential walls of drive rod 7 are fixed with serving disk 10 close to the lower section of non-return clamp 11, and serving disk 10
Outer circumferential walls are provided with annular groove 21, and drawstring 22 is provided in annular groove 21, and the other end of drawstring 22 is fixed on non-return clamp 11
Lower surface to drive 10 rope rolling of serving disk when drive rod 7 rotates, and then drives the other end decline of drawstring 22, this
When can drive non-return clamp 11 end decline with complete with non-return hole 12 thread off movement.
Wherein, the outer circumferential walls of drive rod 7 are provided with annular retaining ring 6 by two close end, and the end of drive rod 7 is provided with
Turret head 5, the outer wall of turret head 5 is reserved with pin hole 4, and its end is also provided with cross keyway 20.
In the present invention, in use, first connection plug 15 is inserted into the card slot of terminal base 13, later again by plug-in board box 8
It is inserted into slot 9, the non-return clamp 11 on 8 top of plug-in board box can be connected in non-return hole 12 at this time, at this time extension spring
16 can generate a pulling force, the devices such as plug-in board box 8 and connector assembly 1 can be pulled to terminal base, that is, device is allowed to generate one always
Tightly slotting thrust avoids connection plug 15 from the phenomenon that loosening and falling off occur, and improves wiring effect；If desired the device is extracted
When, the turret head 5 of 7 end of drive rod need to be only rotated, at this point, the rotation of drive rod 7 will drive 10 rope rolling of serving disk, and then band
The other end decline of dynamic drawstring 22 can drive the end of non-return clamp 11 to decline dynamic to complete to thread off with non-return hole 12 at this time
Make, can be pulled out later.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of cable interface improved service life, including connector assembly (1) and terminal base (13), which is characterized in that described to insert
The upper surface middle part of headstock (1) is provided with T shape sliding slot (3), and slidably connects convex sliding block (2) in T shape sliding slot (3), described convex
The top of shape sliding block (2) sets the plug-in board box (8) that cavity is in rectangular parallelepiped structure in being fixed with, and the upper surface of the plug-in board box (8) is leaned on
One end of proximal end stroma (13) is reserved with hollow out notch (18), and non-return clamp (11) are provided in the middle part of hollow out notch (18).
2. a kind of cable interface improved service life according to claim 1, which is characterized in that the terminal base (13)
The side of close connector assembly (1) is reserved with and plug-in board box (8) compatible slot (9), and the top inner wall of slot (9) is reserved with
The compatible non-return hole (12) with non-return clamp (11).
3. a kind of cable interface improved service life according to claim 1, which is characterized in that the connector assembly (1)
End be fixed with connection plug (15), and the end of connector assembly (1) is reserved with string holes (26) below T shape sliding slot (3),
Inlet wire is provided in string holes (26).
4. a kind of cable interface improved service life according to claim 3, which is characterized in that the connection plug
(15) end is reserved with wiring feeler close to lower surface, and is reserved on terminal base (13) compatible with connection plug (15)
Card slot, the inner wall of card slot are provided with spring leaf (14) below wiring feeler.
5. a kind of cable interface improved service life according to claim 1, which is characterized in that the convex sliding block
(2) side close to terminal base (13) is provided with spring card slot (17), and is provided with extension spring (16) in spring card slot (17).
6. a kind of cable interface improved service life according to claim 5, which is characterized in that the extension spring
(16) one end far from convex sliding block (2) is fixed on the inner wall of end of T shape sliding slot (3).
7. a kind of cable interface improved service life according to claim 1, which is characterized in that the plug-in board box (8)
It is made of the spring steel material of good toughness.
8. a kind of cable interface improved service life according to claim 1, which is characterized in that the plug-in board box (8)
Opposite both ends in have a bearing mounting hole (23) and jack (19), and be connected with sliding axle in bearing mounting hole (23)
It holds (24), drive rod (7) is rotatably connected in sliding bearing.
9. a kind of cable interface improved service life according to claim 8, which is characterized in that the drive rod (7)
Outer circumferential walls be fixed with below non-return clamp (11) serving disk (10), and the outer circumferential walls of serving disk (10) are provided with ring
Shape slot (21), annular groove (21) is interior to be provided with drawstring (22), and the other end of drawstring (22) is fixed on the following table of non-return clamp (11)
Face.
10. a kind of cable interface improved service life according to claim 8, which is characterized in that the drive rod (7)
Outer circumferential walls be provided with annular retaining ring (6) by two close end, and the end of drive rod (7) is provided with turret head (5), turret head
(5) outer wall is reserved with pin hole (4), and its end is also provided with cross keyway (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623432.0A CN110350365B (en) | 2019-07-11 | 2019-07-11 | Service life of is prolonged net twine interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623432.0A CN110350365B (en) | 2019-07-11 | 2019-07-11 | Service life of is prolonged net twine interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110350365A true CN110350365A (en) | 2019-10-18 |
| CN110350365B CN110350365B (en) | 2021-03-12 |
Family
ID=68175878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910623432.0A Active CN110350365B (en) | 2019-07-11 | 2019-07-11 | Service life of is prolonged net twine interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110350365B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322394A (en) * | 1998-10-09 | 2001-11-14 | 脉冲工程公司 | Two-piece microelectronic connector and method |
| DE202005019275U1 (en) * | 2005-12-09 | 2006-03-23 | Lisa Dräxlmaier GmbH | Current interface for electrical lines used in motor vehicle, has plug provided with detent hook formed on top side of bar with spring property for insertion into detent recess formed on socket |
| WO2006122576A1 (en) * | 2005-05-19 | 2006-11-23 | Fci | Electrical connector |
| CN102437474A (en) * | 2010-08-23 | 2012-05-02 | 巴比禄股份有限公司 | Modular plug |
| CN206585146U (en) * | 2016-12-15 | 2017-10-24 | 新华三技术有限公司 | A kind of cable shedding-proof apparatus |
| CN207541597U (en) * | 2017-10-27 | 2018-06-26 | 华北理工大学 | A kind of computer mouse |
| CN108767586A (en) * | 2018-07-19 | 2018-11-06 | 佛山常百乐机械设计有限公司 | A kind of workpiece welder |
| CN108988023A (en) * | 2018-07-11 | 2018-12-11 | 广州元莱信息科技有限公司 | A kind of locking type detection device |
| CN109149238A (en) * | 2018-08-16 | 2019-01-04 | 佛山智敏电子科技有限公司 | A kind of power-supply system |
-
2019
- 2019-07-11 CN CN201910623432.0A patent/CN110350365B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322394A (en) * | 1998-10-09 | 2001-11-14 | 脉冲工程公司 | Two-piece microelectronic connector and method |
| WO2006122576A1 (en) * | 2005-05-19 | 2006-11-23 | Fci | Electrical connector |
| DE202005019275U1 (en) * | 2005-12-09 | 2006-03-23 | Lisa Dräxlmaier GmbH | Current interface for electrical lines used in motor vehicle, has plug provided with detent hook formed on top side of bar with spring property for insertion into detent recess formed on socket |
| CN102437474A (en) * | 2010-08-23 | 2012-05-02 | 巴比禄股份有限公司 | Modular plug |
| CN206585146U (en) * | 2016-12-15 | 2017-10-24 | 新华三技术有限公司 | A kind of cable shedding-proof apparatus |
| CN207541597U (en) * | 2017-10-27 | 2018-06-26 | 华北理工大学 | A kind of computer mouse |
| CN108988023A (en) * | 2018-07-11 | 2018-12-11 | 广州元莱信息科技有限公司 | A kind of locking type detection device |
| CN108767586A (en) * | 2018-07-19 | 2018-11-06 | 佛山常百乐机械设计有限公司 | A kind of workpiece welder |
| CN109149238A (en) * | 2018-08-16 | 2019-01-04 | 佛山智敏电子科技有限公司 | A kind of power-supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110350365B (en) | 2021-03-12 |
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