CN109066170A - A kind of industrial connector - Google Patents
A kind of industrial connector Download PDFInfo
- Publication number
- CN109066170A CN109066170A CN201810702624.6A CN201810702624A CN109066170A CN 109066170 A CN109066170 A CN 109066170A CN 201810702624 A CN201810702624 A CN 201810702624A CN 109066170 A CN109066170 A CN 109066170A
- Authority
- CN
- China
- Prior art keywords
- locknut
- tube
- envelope
- annular
- screw thread
- 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
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 239000004952 Polyamide Substances 0.000 claims description 12
- 229920002647 polyamide Polymers 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
Abstract
The invention discloses a kind of industrial connectors, including tube-like envelope, seal member is equipped with inside the tail end of the tube-like envelope, the inner face of the seal member is against on the annular blocking surface in the tube-like envelope, locknut is housed in the tail end of the tube-like envelope, external screw thread is formed on the locknut, it is formed on the inner wall of the tube-like envelope tail end and the matched internal screw thread of the external screw thread, there is annular pressure section on the locknut, the locknut when being installed in place the annular pressure section force the seal member to contract.Industrial connector of the invention it is structurally reasonable, before factory, cooperate the tail portion without locknut to be connected to tube-like envelope by external screw thread and screw-internal thread fit by elastic buckles and annular chuck, it is easy to operate, locknut is connected on pipe dress shell and is avoided that locknut falls off losss, with good practicability.
Description
Technical field
The present invention relates to a kind of industrial connectors, belong to electric connector structure design field.
Background technique
Industrial power connector is mainly used as high-power or multiple wire industrial equipment quick connection.Traditional industry connection
When leaving the factory, locknut is mostly screwed onto tubular shell tail portion and then packs shipment device thereon, when wiring again in erecting bed
It needs to unscrew and removes locknut and then connect conducting wire with the Wiring module in tube-like envelope, therefore operation is relatively cumbersome, it is real
It is poor with property.
Summary of the invention
In this regard, the present invention is intended to provide a kind of structurally reasonable industrial connector, locknut can thereon when leaving the factory
It quickly is connected to tube-like envelope tail portion, and locknut also can be removed conveniently in erecting bed wiring, had practical well
Property.
Realizing the technical solution of the object of the invention is:
The tail end inside of a kind of industrial connector, including tube-like envelope, the tube-like envelope is equipped with seal member, described close
The inner face of envelope component is against on the annular blocking surface in the tube-like envelope, and packing spiral shell is housed in the tail end of the tube-like envelope
Cap forms external screw thread on the locknut, forms on the inner wall of the tube-like envelope tail end and match with the external screw thread
Internal screw thread, there is on the locknut annular pressure section, the locknut when being installed in place the annular pressure section compel
Make the seal member to contract, the locknut includes interior pipe portion and outer tube part, and said inner tube portion is set to the outer tube
The tail end of the inside in portion, the outer tube part is connect with the tail end in said inner tube portion, is formed between the outer tube part and interior pipe portion
The annular interstice of open at one end, the external screw thread are set on the outer wall in said inner tube portion, and the external screw thread is matched with the internal screw thread
When conjunction, the outer tube part is in outside the tail end of the tube-like envelope, and the annular pressure section is set to the inner end in said inner tube portion
Portion；Form annular chuck on the tube-like envelope tail end outer wall, the inside of the outer tube part it is circumferentially spaced be provided with it is more
A elastic buckles suitable for cooperating with the annular chuck, when installing the locknut, the external screw thread is matched with the internal screw thread
Before conjunction, the elastic buckles are first clamped with the annular chuck.
In above-mentioned technical proposal, the seal member includes the TPE core retainer plate in Taper Pipe shape and is sheathed on outside the TPE core retainer plate
It is connected on the outside of the polyamide skeleton in portion, the inside of the polyamide skeleton and the TPE core retainer plate, between the polyamide skeleton has in a ring
Be linked together every the bottom end of multiple claws of distribution, multiple claws by annulus, TPE core retainer plate bottom end have to
The annular convex platform of outer protrusion, the lower end surface of the annulus are affixed with the annular convex platform upper surface.
The present invention has the effect of positive: when industrial connector is installed and used in the present invention, conducting wire first is connected from tail portion,
Then locknut is tightened, annular pressure section moves closer to seal member and externally to interior during tightening locknut
Seal member, which applies pressure, forces seal member contraction simultaneously " to hold " conducting wire passed through inside it tightly, tightens locknut in rotation
During, the axial force that the locknut generates makes simultaneously because seal member inner end and the close phase of annular blocking surface
Patch, to reach sealing waterproof action well；In addition, product pass through the cooperation of elastic buckles and annular chuck when leaving the factory can be fast
Locknut is connected to the tail end of tube-like envelope by speed, to facilitate packaging before factory, without passing through external screw thread and interior spiral shell
Locknut is connected on tube-like envelope by line cooperation, and when the industrial connector is connect with conducting wire, holds the packing
Nut, which is firmly pulled outwardly, makes elastic buckles be detached from the annular chuck so as to remove locknut faster, has practical well
Property.
Detailed description of the invention
Fig. 1 is the cross-sectional view of industrial connector in the present invention；
Fig. 2 is the structural schematic diagram of seal member in the present invention；
Fig. 3 is the structural schematic diagram of TPE core retainer plate in Fig. 2；
Fig. 4 is the structural schematic diagram of polyamide skeleton in Fig. 2；
Fig. 5 is the structural schematic diagram of locknut in the present invention.
Appended drawing reference as shown in the figure are as follows: 1- tube-like envelope；11- limiting slot；12- annular blocking surface；13- annular chuck；2-
Seal member；21-TPE core retainer plate；22- polyamide skeleton；23- annulus；24- claw；25- annular convex platform；3- locknut；31-
Annular pressure section；Pipe portion in 32-；33- outer tube part；34- elastic buckles；4- luminous component.
Specific embodiment
The specific structure in the present invention is done to illustrate with reference to the accompanying drawings of the specification:
A kind of industrial connector, as shown in Figure 1 and Figure 5 comprising tube-like envelope 1, inside the tail end of the tube-like envelope 1
Equipped with seal member 2, the inner face of the seal member 2 is against on the annular blocking surface 12 in the tube-like envelope 1, described
The tail end of tube-like envelope 1 is equipped with locknut 3, forms external screw thread on the locknut 3,1 tail end of tube-like envelope
Formed on inner wall with the matched internal screw thread of the external screw thread, there is on the locknut 3 annular pressure section 31, the packing
Nut 3 when being installed in place it is described annular pressure section 31 force the seal member 2 to contract, further, institute in the present embodiment
Stating locknut 3 includes interior pipe portion 32 and outer tube part 33, and said inner tube portion 32 is set to the inside of the outer tube part 33, the outer tube
The tail end in portion 33 is connect with the tail end in said inner tube portion 32, and open at one end is formed between the outer tube part 33 and interior pipe portion 32
Annular interstice, the external screw thread are set on the outer wall in said inner tube portion 32, described when the external screw thread is with the screw-internal thread fit
Outer tube part 33 is in outside the tail end of the tube-like envelope 1, and the annular pressure section 31 is set to the inner end in said inner tube portion 32；
Annular chuck 13 is formed on the 1 tail end outer wall of tube-like envelope, is provided with the inside of the outer tube part 33 is circumferentially spaced
Multiple elastic buckles 34 suitable for cooperating with the annular chuck 13, when the locknut 3 is installed, the external screw thread with it is described interior
Before being threadedly engaged, the elastic buckles 34 are first clamped with the annular chuck 13.When industrial connector is installed and used in the present embodiment,
First from tail portion conducting wire is connected, then tighten locknut 3, annular pressure section 31 is gradually during tightening locknut 3
Close to seal member 2 and applies pressure externally to interior seal member 2 contraction of seal member 2 is forced simultaneously " to hold tightly " and wear inside it
The conducting wire crossed, during rotation tightens locknut 3, the axial force that the locknut 3 generates makes seal member 2
Inner end is closely affixed with annular blocking surface 12, to reach sealing waterproof action well；In addition, product passes through bullet when leaving the factory
Property button 34 and annular chuck 13 cooperate locknut 3 can be quickly connected to the tail end of tube-like envelope 1, thus before facilitating factory
Packaging, without locknut 3 is connected on tube-like envelope 1 by external screw thread and screw-internal thread fit, and by the industry
When connector is connect with conducting wire, hold the locknut 3 firmly be pulled outwardly make elastic buckles 34 be detached from the annular chuck 13 from
And locknut 3 can be removed faster.
In the present embodiment, it is equipped with light emitting structure outside the tube-like envelope 1, is arranged additionally by outside tube-like envelope 1
Light emitting structure is conducive to find industrial connector to shine in pitch-dark environment by light emitting structure, has real well
The property used；Further, the light emitting structure is the luminous component 4 being fixed on 1 outer wall of tube-like envelope, the luminous component 4
The modes such as glue bonding or clamping can be used to be fixed on tube-like envelope 1；The luminous component 4 partially or fully uses fluorescence
Material is made, and luminous component 4 is preferably devised to annular shape, and fluorescent material region is also annular shape, by 4 sets of luminous component in tubulose
Outside shell 1, so as to see the light of fluorescence area sending from a variety of different directions；Further, the tube-like envelope 1
Limiting slot 11 is formed on outer wall, the luminous component 4 is set in the limiting slot 11, and the luminous component 4 does not protrude from institute
The top edge of limiting slot 11 is stated, so as to avoid luminous component 4 from being scratched, and by limiting slot 11 to luminous component 4
Carrying out limitation can be avoided 4 activity of luminous component.Deformation as above structure: the light emitting structure is coated in the tubulose
Fluoresent coating on 1 outer wall of shell.
In the present embodiment, the seal member 2 includes the TPE core retainer plate 21 in Taper Pipe shape and is sheathed on the TPE core retainer plate 21
External polyamide skeleton 22, the TPE core retainer plate 21 are made of TPE material, the inside of the polyamide skeleton 22 and the TPE core
21 outside of set is connected, specifically, can make to be connected on the outside of the inside of the polyamide skeleton 22 and the TPE core retainer plate 21 by injection molding,
Or bonded using glue, the polyamide skeleton 22 has the multiple claws 24 being spaced apart in a ring, multiple claws 24
Bottom end be linked together by annulus 23,21 bottom end of TPE core retainer plate has the annular convex platform 25 outwardly protruded, the ring-type
The lower end surface in portion 23 is affixed with 25 upper surface of annular convex platform, referring specifically to shown in Fig. 2 to Fig. 4.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the obvious changes or variations that connotation of the invention is extended out and still falls within protection scope of the present invention.
Claims (2)
1. a kind of industrial connector, including tube-like envelope (1), which is characterized in that be equipped with inside the tail end of the tube-like envelope (1)
Seal member (2), the inner face of the seal member (2) are against on the annular blocking surface (12) in the tube-like envelope (1),
The tail end of the tube-like envelope (1) is equipped with locknut (3), forms external screw thread on the locknut (3), outside the tubulose
Formed on the inner wall of shell (1) tail end with the matched internal screw thread of the external screw thread, compressed with annular on the locknut (3)
Portion (31), the locknut (3) when being installed in place it is described annular pressure section (31) force the seal member (2) inwardly receive
Contracting；The locknut (3) includes interior pipe portion (32) and outer tube part (33), and said inner tube portion (32) are set to the outer tube part (33)
Inside, the tail end of the outer tube part (33) is connect with the tail end of said inner tube portion (32), in the outer tube part (33) and inner tube
The annular interstice of open at one end is formed between portion (32), the external screw thread is set on the outer wall of said inner tube portion (32), described outer
When screw thread and the screw-internal thread fit, the outer tube part (33) is in outside the tail end of the tube-like envelope (1), and the annular is supported
Splenium (31) is set to the inner end of said inner tube portion (32)；Annular chuck is formed on tube-like envelope (1) the tail end outer wall
(13), multiple bullets suitable for cooperating with the annular chuck (13) are provided with the inside of the outer tube part (33) is circumferentially spaced
Property button (34), when installing the locknut (3), before the external screw thread and the screw-internal thread fit, the elastic buckles (34) are first
It is clamped with the annular chuck (13).
2. industrial connector according to claim 1, which is characterized in that the seal member (2) includes in Taper Pipe shape
TPE core retainer plate (21) and be sheathed on the external polyamide skeleton (22) of the TPE core retainer plate (21), the inside of the polyamide skeleton (22) with
It is connected on the outside of the TPE core retainer plate (21), the polyamide skeleton (22) has the multiple claws (24) being spaced apart in a ring, described
The bottom ends of multiple claws (24) be linked together by annulus (23), TPE core retainer plate (21) bottom end, which has, to be outwardly protruded
Annular convex platform (25), lower end surface and the annular convex platform (25) upper surface of the annulus (23) are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702624.6A CN109066170A (en) | 2018-06-21 | 2018-06-21 | A kind of industrial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702624.6A CN109066170A (en) | 2018-06-21 | 2018-06-21 | A kind of industrial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109066170A true CN109066170A (en) | 2018-12-21 |
Family
ID=64818035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810702624.6A Pending CN109066170A (en) | 2018-06-21 | 2018-06-21 | A kind of industrial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109066170A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343438A (en) * | 1971-04-19 | 1974-01-10 | British Aircraft Corp Ltd | Packing devices for use in electric cable clamps |
| US6815616B1 (en) * | 2003-09-03 | 2004-11-09 | King Technology Of Missouri, Inc. | Strain relieved wire connector |
| US20110097917A1 (en) * | 2009-10-26 | 2011-04-28 | Coyle Jr William J | Electrical connectors for photovoltaic systems |
| CN102273019A (en) * | 2009-01-23 | 2011-12-07 | 威德米勒界面有限公司及两合公司 | Fixing device for fixing a cable at a housing feed-through |
| CN204720667U (en) * | 2015-06-09 | 2015-10-21 | 宁波天鹭莱电子技术有限公司 | A kind of electric connector with cable locking function |
| US20150303617A1 (en) * | 2014-01-31 | 2015-10-22 | Ideal Industries, Inc. | Plug connector |
| CN205595536U (en) * | 2016-04-06 | 2016-09-21 | 深圳市凸英万科技有限公司 | A snap -on -connector |
-
2018
- 2018-06-21 CN CN201810702624.6A patent/CN109066170A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1343438A (en) * | 1971-04-19 | 1974-01-10 | British Aircraft Corp Ltd | Packing devices for use in electric cable clamps |
| US6815616B1 (en) * | 2003-09-03 | 2004-11-09 | King Technology Of Missouri, Inc. | Strain relieved wire connector |
| CN102273019A (en) * | 2009-01-23 | 2011-12-07 | 威德米勒界面有限公司及两合公司 | Fixing device for fixing a cable at a housing feed-through |
| US20110097917A1 (en) * | 2009-10-26 | 2011-04-28 | Coyle Jr William J | Electrical connectors for photovoltaic systems |
| US20150303617A1 (en) * | 2014-01-31 | 2015-10-22 | Ideal Industries, Inc. | Plug connector |
| CN204720667U (en) * | 2015-06-09 | 2015-10-21 | 宁波天鹭莱电子技术有限公司 | A kind of electric connector with cable locking function |
| CN205595536U (en) * | 2016-04-06 | 2016-09-21 | 深圳市凸英万科技有限公司 | A snap -on -connector |
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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 |