CN107819240A - Tail presss from both sides connector - Google Patents
Tail presss from both sides connector Download PDFInfo
- Publication number
- CN107819240A CN107819240A CN201710897183.5A CN201710897183A CN107819240A CN 107819240 A CN107819240 A CN 107819240A CN 201710897183 A CN201710897183 A CN 201710897183A CN 107819240 A CN107819240 A CN 107819240A
- Authority
- CN
- China
- Prior art keywords
- tail
- adapter sleeve
- disk
- adjusting washer
- presss
- 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.)
- Withdrawn
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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of tail to press from both sides connector, and the tail folder connector includes tail folder body, connecting portion, adjusting washer (disk) and adapter sleeve；The adapter sleeve is the internal hollow circular cylinder into truncated cone-shaped, and the adapter sleeve round platform large end face is fixedly connected with tail folder body tail end by the connecting portion；The tail folder body tail end internal diameter is less than the adapter sleeve round platform large end face internal diameter；Adapter sleeve internal structure shown in the adjusting washer (disk) adaptation, is embedded in the adapter sleeve, is elastomeric material.The present invention, can be according to cable specification used from the adjusting washer (disk) being adapted to, strong adaptability in cable connection, and has certain waterproof seal.
Description
Technical field
The present invention relates to a kind of tail to press from both sides connector, especially pulls frequently scene in operation complex site, involved cable,
Belong to engineering power transmission and distribution spare and accessory parts technical field.
Background technology
In currently known tail folder connector, a kind of tail folder connector of specification, which can only correspond to, is adapted to a small amount of close specification
Cable specification, but in actual use, this preferable matching status can not be run into, often tail folder connects the tail of its device
Folder size differs a lot of with matched somebody with somebody cable specification external diameter, can not meet installation requirement, it is necessary to which specific tail folder connector adaptation, increases
The R＆D costs of tail folder connector are added, and in existing tail presss from both sides connector, tail folder tail portion of connector is poorly sealed, and liquid holds
Easily enter, cable circuit is impacted, and the retaining mechanism of most tails folder tail portion of connector, needed to use in installation process
Related tool could be completed to operate, and be made troubles to construction, if overexerting can also make to cable run during locking
Into certain damage.
The content of the invention
To overcome above-mentioned the deficiencies in the prior art, the invention provides it is a kind of it is easy to use, connection is reliable, good airproof performance,
The tail folder connector of plurality of specifications cable can be adapted to.
The present invention solves the technical scheme that its technical problem is taken：
A kind of tail presss from both sides connector, and the tail folder connector includes tail folder body, connecting portion, adjusting washer (disk) and adapter sleeve；Institute
Adapter sleeve is stated as the internal hollow circular cylinder into truncated cone-shaped, the adapter sleeve round platform large end face presss from both sides body tail end by institute with the tail
Connecting portion is stated to be fixedly connected；The tail folder body tail end internal diameter is less than the adapter sleeve round platform large end face internal diameter；The spacer
Adapter sleeve internal structure shown in circle adaptation, is embedded in the adapter sleeve, the adjusting washer (disk) is elastomeric material.
Further, seam is equipped with the adapter sleeve round platform large port, the adjusting washer (disk) is provided with and the seam
The back-up ring being adapted；Its object is to increase the tail folder body tip and the stress surface of the adjusting washer (disk) round platform large end face
Product, improve sealing property.
Further, the width of the back-up ring is more than the depth of the seam；Its object is to make the back-up ring and institute
It is contiguously closer to state tail folder body tip, improves sealing property.
Further, the connecting portion includes attaching nut, and positioned at tail folder body tail section outer shroud and the company
The connection screw thread that connected nut matches.It is intended that stable connection is reliable, convenient operation, and it is easy to process.
Further, the attaching nut is provided with bayonet socket, is equipped with and the bayonet socket outside the adapter sleeve round platform large end face
The boss being adapted；Its object is to make the attaching nut keep relative independence with the adapter sleeve, described in operation
When connecting the attaching nut, the adapter sleeve, adjusting washer (disk) and cable will not follow the attaching nut to rotate, and influence wiring
The reliability at position.
Further, the attaching nut is cylindric that external annular surface is provided with as the striped of increase frictional force；Its purpose exists
In saving space, conveniently operation, and simple in construction is easy to process.
Further, the adjusting washer (disk) is elastomeric material；Good its object is to elastomeric material wearability, elasticity is high, takes
Material is convenient.
In use, first tail folder body selects suitable adjusting washer (disk) to operator with cable specification used in, will
The adjusting washer (disk) is placed in the adapter sleeve, after the completion for the treatment of cable connection, tightens attaching nut, is tightening the mistake of attaching nut
Cheng Zhong, tail press from both sides body tail end and apply an axial thrust to adjusting washer (disk), adjusting washer (disk) is moved along adapter sleeve inwall, due to
It is truncated cone-shaped inside the adapter sleeve, sectional area can be less and less, and adjusting washer (disk) is pressurized and deformed upon, and internal diameter zooms in, increase pair
The pressure of cable surface, so as to increase the frictional force between adapter sleeve and cable, reach the function of locking cable, connecting
Into tail folder body tail end sealing face face is bonded to form sealing with adjusting washer (disk) back-up ring face, the limited entrance for preventing liquid of energy, also may be used
Adjusting washer (disk) axial float is prevented, protects circuit stability, safety.
Compared with prior art, beneficial effect of the present invention is：During cable connection, operator can press from both sides body according to tail used
Suitable adjusting washer (disk) is selected with cable specification, the tail of same specification is pressed from both sides the installation that connection adapts to a variety of cable specifications,
The adaptability of tail folder connector is added, reduces Innovation Input, it is cost-effective；In attaching nut's rundown process, cable lock
Tight uniform force, it is not easy to cause damage to cable inside, and locking effect is good, after the completion of cable connection, its good sealing
Property, it can prevent liquid from entering tail folder body interior and being damaged to cable.
Brief description of the drawings
Fig. 1 is that tail presss from both sides body construction schematic diagram；
Fig. 2 is connecting jacket structure schematic diagram；
Fig. 3 is attaching nut's structural representation；
Fig. 4 is adjusting washer (disk) structural representation；
Fig. 5 is that tail presss from both sides connector assembling structure schematic diagram；
In figure：1st, tail folder body；11st, end face；12nd, connection screw thread；2nd, adjusting washer (disk)；21st, back-up ring；3rd, adapter sleeve；31st, it is convex
Platform；32nd, seam；4th, attaching nut；41st, bayonet socket.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, technical scheme is clearly and completely described, it is clear that
Described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the implementation in the present invention
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of protection of the invention.
Refer to the attached drawing 1,1 shown in Fig. 1 presss from both sides body for tail, and the tail folder body is cavity structure, and 11 be that the tail presss from both sides
Body tail end end face.
Refer to the attached drawing 2,3 shown in Fig. 2 be adapter sleeve, and the adapter sleeve 3 is cylindric, internal in the adapter sleeve
Structure is truncated cone-shaped.
Refer to the attached drawing 4,2 shown in Fig. 4 be adjusting washer (disk), and the adjusting washer (disk) is adapted to the internal junction of the adapter sleeve 3
Structure, it is elastomeric material.
Refer to the attached drawing 5, the internal diameter of tail folder body end face 11 are less than the adapter sleeve round platform large end face internal diameter.Concrete operations
When, operator first presss from both sides body 1 with cable specification from suitable adjusting washer (disk) 2 according to tail, and the adjusting washer (disk) 2 is embedded in into institute
State in adapter sleeve 3, after the completion for the treatment of cable connection, be connected tail folder body 1 with adapter sleeve 3 by connecting portion, tail folder connector tail end
End face 11 applies an axial thrust to adjusting washer (disk) 2, adjusting washer (disk) 2 is moved along the inwall of adapter sleeve 3, due to the connection
It is truncated cone-shaped to cover 3 inwalls, and sectional area can be less and less, and adjusting washer (disk) 2 is pressurized and deformed upon, and internal diameter zooms in, and increases to cable meter
The pressure in face, so as to increase the frictional force between adapter sleeve 3 and cable, reach the function of locking cable, completed in connection, tail
Folder body tail end end face 11 is bonded to form sealing with the end face of adjusting washer (disk) 2, the limited entrance for preventing liquid of energy, prevented also from regulation
The axial float of packing ring 2, protects circuit stability, safety.
The present invention is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Embodiment 1
Refer to the attached drawing 1,1 shown in Fig. 1 presss from both sides body for tail, and the tail folder body is cavity structure, and the tail presss from both sides body
Tail end end face 11, the tail folder body tail end are provided with connection screw thread 12 included in the connecting portion.
Refer to the attached drawing 2,3 shown in Fig. 2 be adapter sleeve, and the adapter sleeve 3 is cylindric, interior in the adapter sleeve 3
Portion is truncated cone-shaped, is equipped with boss 31 outside the round platform large end face of adapter sleeve 3, seam is equipped with the large end face of adapter sleeve 3
32。
Refer to the attached drawing 3,4 attaching nuts included for the connecting portion shown in Fig. 2, the attaching nut 4 are provided with
Bayonet socket 41, the attaching nut are cylinder, and outer surface is provided with striped, increase.
Refer to the attached drawing 4,2 shown in Fig. 4 be adjusting washer (disk), and the adjusting washer (disk) 2 is adapted to the internal junction of adapter sleeve 3
Structure, port large end face are provided with back-up ring 21.
As shown in figure 5, first tail folder body 1 selects suitable adjusting washer (disk) 2 to operator with cable specification used in, by institute
State adjusting washer (disk) 2 to be placed in the adapter sleeve 3, after the completion for the treatment of cable connection, tighten attaching nut 4, tightening attaching nut's 4
During, tail folder connector tail end end face 11 applies an axial thrust to adjusting washer (disk) 2, makes adjusting washer (disk) 2 along adapter sleeve 3
Inwall moves, and because the inwall of adapter sleeve 3 is truncated cone-shaped, sectional area can be less and less, and adjusting washer (disk) 2 is pressurized and deformed upon,
Internal diameter zooms in, and increases the pressure to cable surface, so as to increase the frictional force between adapter sleeve 3 and cable, reaches locking electricity
The function of cable, completed in connection, tail folder body tail end end face 11 is bonded to form sealing with the end face of adjusting washer (disk) 2, limited can prevent
The entrance of liquid, prevented also from the axial float of adjusting washer (disk) 2, circuit stability is protected, safety.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, either which part or all technical characteristic are equal
Replace；And these modifications or replacement, the essence of appropriate technical solution is departed from technical scheme of the embodiment of the present invention.
Claims (7)
1. a kind of tail presss from both sides connector, it is characterised in that the tail folder connector include tail folder body, connecting portion, adjusting washer (disk) and
Adapter sleeve；The adapter sleeve is the internal hollow circular cylinder into truncated cone-shaped, and the adapter sleeve round platform large end face presss from both sides this with the tail
Body tail end is fixedly connected by the connecting portion；The tail folder body tail end internal diameter is less than the adapter sleeve round platform large end face internal diameter；
Adapter sleeve internal structure shown in the adjusting washer (disk) adaptation, is embedded in the adapter sleeve, the adjusting washer (disk) is elastomeric material.
2. tail according to claim 1 presss from both sides connector, it is characterised in that is equipped with only in the adapter sleeve round platform large port
Mouthful, the adjusting washer (disk) is provided with the back-up ring being adapted with the seam.
3. tail according to claim 2 presss from both sides connector, it is characterised in that the width of the back-up ring is more than the depth of the seam
Degree.
4. tail according to claim 1 presss from both sides connector, it is characterised in that the connecting portion includes attaching nut, Yi Jiwei
In the connection screw thread that tail folder body tail section outer shroud matches with the attaching nut.
5. tail according to claim 4 presss from both sides connector, it is characterised in that the attaching nut is provided with bayonet socket, the connection
The boss being adapted with the bayonet socket is equipped with outside set round platform large end face.
6. the tail folder connector according to claim 4 or 5, it is characterised in that the attaching nut is cylindric, outer shroud table
Face is provided with as the striped of increase frictional force.
7. tail according to claim 1 presss from both sides connector, it is characterised in that the adjusting washer (disk) is elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897183.5A CN107819240A (en) | 2017-09-28 | 2017-09-28 | Tail presss from both sides connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897183.5A CN107819240A (en) | 2017-09-28 | 2017-09-28 | Tail presss from both sides connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107819240A true CN107819240A (en) | 2018-03-20 |
Family
ID=61607557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897183.5A Withdrawn CN107819240A (en) | 2017-09-28 | 2017-09-28 | Tail presss from both sides connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107819240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518403A (en) * | 2019-08-27 | 2019-11-29 | 贵阳耘志电子技术有限公司 | Locking type waterproof network connector |
| CN112490700A (en) * | 2020-11-26 | 2021-03-12 | 江南造船(集团)有限责任公司 | Two-section type electric connector with multi-strand core wires and connecting method thereof |
-
2017
- 2017-09-28 CN CN201710897183.5A patent/CN107819240A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518403A (en) * | 2019-08-27 | 2019-11-29 | 贵阳耘志电子技术有限公司 | Locking type waterproof network connector |
| CN112490700A (en) * | 2020-11-26 | 2021-03-12 | 江南造船(集团)有限责任公司 | Two-section type electric connector with multi-strand core wires and connecting method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180320 |
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| WW01 | Invention patent application withdrawn after publication |