CN111262085A - Industrial plug with integrated shell and application thereof - Google Patents
Industrial plug with integrated shell and application thereof Download PDFInfo
- Publication number
- CN111262085A CN111262085A CN202010033114.1A CN202010033114A CN111262085A CN 111262085 A CN111262085 A CN 111262085A CN 202010033114 A CN202010033114 A CN 202010033114A CN 111262085 A CN111262085 A CN 111262085A
- Authority
- CN
- China
- Prior art keywords
- plug
- locking
- ferrule
- clamping groove
- shell
- 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
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Classifications
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- 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
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- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
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- 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
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- 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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an integrated industrial plug, which comprises: the plug comprises a plug shell, a plug core assembly, a sealing plug head and a locking nut, wherein the inner wall of the plug shell is provided with a locking bulge and at least one locking boss; the ferrule assembly comprises a ferrule fixing part and a ferrule; the outer side wall of the insertion core fixing part is provided with a first clamping groove matched with the locking boss; the outer edge of the insertion core fixing part is also provided with a tongue-shaped spring, and the tongue-shaped spring is provided with a second clamping groove matched with the locking protrusion; the plug core is fixedly arranged on the plug core fixing part, the first clamping groove is clamped with the locking boss, the second clamping groove is clamped with the locking bulge, and the plug core assembly is detachably arranged inside the plug shell; the clamping connection between the inserting core assembly and the plug shell is realized; in the clamping process of the inserting core assembly and the plug shell, the screw does not need to be screwed in for fixation, and the installation efficiency is higher.
Description
Technical Field
The invention relates to the field of industrial plugs, in particular to an industrial plug with an integrated shell and application thereof.
Background
At present, the industrial plug of the integrated shell or the shell of the connector is integrated, and has good sealing and waterproof performance and impact-resistant structural performance; the plug is composed of an integrated sealing shell component and a plug (or socket) main body component, and when a user uses the plug, a lead is connected, and then the plug core or the socket main body component is fixed into the integrated shell by using screws; during installation, the connecting screw needs to be locked by a screwdriver, so that the installation efficiency is low, and time and labor are wasted.
Therefore, how to provide an integrated industrial plug which is convenient to install is a problem which needs to be solved by the technical personnel in the field.
Disclosure of Invention
The present invention solves at least to some extent one of the above-mentioned technical problems of the prior art.
In view of this, the present invention aims to provide an integrated industrial plug, which realizes the fast splicing and assembling of a plug housing and a ferrule assembly by adopting a double-clamping fixing manner, thereby greatly improving the assembling efficiency and reducing the labor cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
an industrial plug having a one-piece housing, comprising: the plug comprises a plug shell, a plug core assembly, a sealing plug head and a locking nut;
the plug shell is provided with openings at two ends, one end is a plugging end, the other end is a wiring end, and the inner wall of the plug shell is provided with a locking bulge and at least one locking boss;
the ferrule assembly comprises a ferrule fixing part and a ferrule; the outer side wall of the insertion core fixing part is provided with a first clamping groove matched with the locking boss; the outer edge of the insertion core fixing part is also provided with a tongue-shaped spring, and the tongue-shaped spring is provided with a second clamping groove matched with the locking protrusion;
the insertion core is arranged on the insertion core fixing part; the first clamping groove is clamped with the locking boss, the second clamping groove is clamped with the locking protrusion, the inserting core fixing part is detachably mounted inside the plug shell, and the inserting core faces to the port of the inserting end;
the sealing plug head is clamped in the locking nut, and the locking nut is detachably mounted on the wiring end of the plug shell.
According to the technical scheme, compared with the prior art, the industrial plug with the integrated shell is provided, and the locking protrusion and the locking boss are arranged on the inner wall of the plug shell; the first clamping groove on the inserting core fixing part and the second clamping groove on the tongue-shaped spring are used for realizing the clamping connection of the inserting core assembly and the plug shell; in the clamping process of the ferrule assembly and the plug shell, the screw does not need to be screwed in for fixation, and the mounting efficiency is higher.
Preferably, in the industrial plug with an integrated housing, the ferrule fixing portion is a circular plate, a fixing cylinder adapted to the ferrule is arranged in the middle of the ferrule fixing portion, and the ferrule is fixed in the fixing cylinder; this solution is a preferred embodiment of the ferrule fixation.
Preferably, in the industrial plug with the one-piece housing, the plug housing is in a circular tube shape; the locking lug boss is an arc-shaped lug boss attached to the inner wall of the plug shell, and a self-locking convex strip is further arranged on the clamping end face of the locking lug boss;
the first clamping groove is an L-shaped clamping groove formed on the outer side wall of the fixed part of the attaching inserting core and composed of a sliding groove and a clamping groove which are perpendicular to each other and communicated with each other, and a clamping convex strip matched with the self-locking convex strip is arranged at the clamping end of the clamping groove; the locking boss slides in along the sliding-in groove, the locking boss rotates along the clamping groove, and the self-locking convex strip and the clamping convex strip are clamped; the scheme is a better scheme for realizing double clamping of the card holder and the plug shell, and the stability is stronger.
Preferably, in the industrial plug with an integrated shell, the inner wall of the plug shell is provided with a plurality of limiting ribs along the axial direction of the inner wall; this scheme can strengthen the stability of lock pin fixed part in the use.
Preferably, in the industrial plug with an integrated housing, the tongue-shaped spring is arranged along the edge of the outer side wall of the ferrule fixing portion, and a gap is reserved between the clamping end of the tongue-shaped spring and the ferrule fixing portion; the free end of the tongue-shaped spring, the outer wall of the ferrule fixing part and the inner wall of the plug shell form a slideway;
the locking boss slides in along one end of the first clamping groove, the locking bulge slides down along the slide way, the inserting core fixing part is rotated, the locking bulge is clamped with the first clamping groove, meanwhile, the tongue-shaped spring is extruded by the locking bulge and deviates towards the axis direction of the inserting core fixing part, the locking bulge slides in the second clamping groove, and the tongue-shaped spring resets to complete clamping; adopt this scheme when realizing that quick joint is fixed, can also realize the split of lock pin subassembly and plug housing through stirring tongue spring, the antiport lock pin, convenient operation is swift.
Preferably, in the industrial plug with an integrated housing, the locking protrusion and the corresponding side of the second slot are both provided with an interlocking angle; this scheme can strengthen the interlocking effect under the circumstances of locking arch and second draw-in groove joint, further promotes the stability of joint.
An industrial connector comprises an industrial plug, and is characterized in that the industrial plug is the industrial plug with the integrated shell.
According to the technical scheme, compared with the prior art, the industrial connector provided by the invention can be assembled quickly by adopting the industrial plug, and the installation efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic exploded view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of a ferrule assembly of the present invention;
FIG. 4 is a top view of the plug housing of the present invention;
FIG. 5 is a schematic view of the plug housing and the ferrule assembly of the present invention before being clamped;
fig. 6 is a schematic diagram of the clamping connection between the plug housing and the ferrule assembly according to the present invention.
Reference numerals
The plug comprises a plug shell 1, a locking bulge 10 and a locking boss 11;
the ferrule assembly 2, a ferrule fixing part 20, a first clamping groove 200, a tongue-shaped spring 201, a second clamping groove 202, a fixing barrel 203 and a ferrule 21;
a sealing plug head 3 and a locking nut 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an industrial plug with an integrated housing according to the present invention comprises:
the plug comprises a plug shell 1, a plug core component 2, a sealing plug head 3 and a lock nut 4;
the plug comprises a plug shell 1, a locking lug boss 10, a locking lug boss 11, a locking lug boss and a locking lug boss, wherein the two ends of the plug shell 1 are open, one end of the plug shell is a plugging end, the other end of the plug shell is;
the ferrule assembly 2 includes a ferrule fixing portion 20 and a ferrule 21; the outer side wall of the ferrule fixing part 20 is provided with a first clamping groove 200 matched with the locking boss 11; the outer edge of the ferrule fixing part 20 is further provided with a tongue-shaped spring 201, and the tongue-shaped spring 201 is provided with a second clamping groove 202 matched with the locking protrusion 10;
the ferrule 21 is mounted on the ferrule fixing portion 20; the first clamping groove 200 is clamped with the locking boss 11, the second clamping groove 202 is clamped with the locking protrusion 10, the inserting core fixing part 20 is detachably arranged in the plug shell 1, and the inserting core 21 faces to the port of the inserting end;
the sealing plug head 3 is clamped in the locking nut 4, and the locking nut 4 is detachably arranged on the wiring end of the plug shell 1.
In some embodiments of the present invention, the ferrule fixing portion 20 is a circular plate, and the middle portion is provided with a fixing barrel 203 adapted to the ferrule 21, and the ferrule 21 is fixed in the fixing barrel 203.
Specifically, a plurality of limiting ribs are arranged on the inner wall of the plug shell 1 along the axis direction; the stability of the ferrule holding portion 20 during use can be enhanced.
Specifically, one end of the ferrule 21 is provided with a screw for fixing the electric wire.
Specifically, one end of the fixed cylinder 203 is a mounting end, and is provided with a strip-shaped groove, the electric wire is placed in the strip-shaped groove, and the ferrule 21 is fixed on the ferrule 21 by a screw.
In some embodiments of the invention, the plug housing 1 is of a round tube shape; the locking boss 11 is an arc-shaped bump attached to the inner wall of the plug shell 1, and a self-locking convex strip is further arranged on the clamping end face of the locking boss;
the first clamping groove 200 is an L-shaped clamping groove formed on the outer side wall of the attaching ferrule fixing part 20 and is composed of a sliding groove and a clamping groove which are perpendicular to each other and communicated with each other, and a clamping convex strip matched with the self-locking convex strip is arranged at the clamping end of the clamping groove; the locking boss 11 slides in along the sliding-in groove, the locking boss 11 rotates along the clamping groove, and the self-locking convex strip and the clamping convex strip complete clamping.
Specifically, the tongue-shaped spring 201 is disposed along the edge of the outer sidewall of the ferrule fixing portion 20, and a gap is left between the clamping end of the tongue-shaped spring and the ferrule fixing portion 20; the free end of the tongue-shaped spring 201, the outer wall of the insertion core fixing part 20 and the inner wall of the plug shell 1 form a slideway;
the locking boss 11 slides in along one end of the first clamping groove 200, the locking protrusion 10 slides down along the slide way, the insertion core fixing part 20 is rotated, the locking protrusion 11 and the first clamping groove 200 are connected in a clamped mode, meanwhile, the tongue-shaped spring 201 is extruded by the locking protrusion 10 and deviates towards the axis direction of the insertion core fixing part 20, the locking protrusion 10 slides in the second clamping groove 202, and the tongue-shaped spring 201 resets to complete the clamping.
Specifically, the locking protrusion 10 and the corresponding side of the second card slot 202 are both provided with an interlocking angle.
The installation method of the invention comprises the following steps: the ferrule 21 passes through the fixed cylinder 203 of the ferrule fixing part 20, and the ferrule assembly 2 is spliced;
the electric wire penetrates through the sealing plug head 3 and the lock nut 4 and penetrates along the wiring end of the plug shell 1 to be connected with the inserting core 21;
aligning the sliding groove of the first clamping groove 200 of the spliced ferrule fixing part 20 with the locking boss 11, and sliding downwards, wherein the locking protrusion 10 forms a slideway with the ferrule fixing part 20 and the inner wall of the plug shell 1 along the free end of the elastic clamping tongue 201 to move downwards; the ferrule 21 is rotated to drive the ferrule fixing part 20 to rotate, and the locking convex strip of the locking boss is clamped with the self-locking convex strip of the clamping groove of the first clamping groove 200; meanwhile, the tongue-shaped spring 201 is extruded by the locking protrusion 10 and deviates towards the axis direction of the ferrule fixing part 20, the locking protrusion 10 slides into the second clamping groove 202, and the tongue-shaped spring 201 resets to complete clamping;
the sealing plug head 3 and the lock nut 4 are screwed on the terminal of the plug shell 1 to complete the assembly.
An industrial connector comprises an industrial plug, and the industrial plug is an industrial plug adopting the integrated shell.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise specifically defined and limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An industrial plug having a unitary housing, comprising: the plug comprises a plug shell (1), a plug core assembly (2), a sealing plug head (3) and a locking nut (4);
the plug comprises a plug shell (1), wherein two ends of the plug shell (1) are opened, one end of the plug shell is a plugging end, the other end of the plug shell is a wiring end, and the inner wall of the plug shell is provided with a locking bulge (10) and at least one locking boss (11);
the ferrule assembly (2) comprises a ferrule fixing part (20) and a ferrule (21); the outer side wall of the insertion core fixing part (20) is provided with a first clamping groove (200) matched with the locking boss (11); the outer edge of the ferrule fixing part (20) is also provided with a tongue-shaped spring (201), and the tongue-shaped spring (201) is provided with a second clamping groove (202) matched with the locking protrusion (10);
the ferrule (21) is mounted on the ferrule fixing part (20); the first clamping groove (200) is clamped with the locking boss (11), the second clamping groove (202) is clamped with the locking protrusion (10), the inserting core fixing part (20) is detachably mounted inside the plug shell (1), and the inserting core (21) faces to the port of the inserting end;
the sealing plug head (3) is clamped in the locking nut (4), and the locking nut (4) is detachably mounted on the wiring end of the plug shell (1).
2. An industrial plug of one-piece housing according to claim 1, wherein the ferrule holding portion (20) is a circular plate, and a holding cylinder (203) fitted with the ferrule (21) is provided at the center thereof, and the ferrule (21) is held in the holding cylinder (203).
3. Industrial plug of one-piece shell according to claim 2, characterized in that said plug housing (1) is of circular tubular shape; the locking boss (11) is an arc-shaped bump attached to the inner wall of the plug shell (1), and a self-locking convex strip is further arranged on the clamping end face of the locking boss;
the first clamping groove (200) is an L-shaped clamping groove formed on the outer side wall of the attaching insertion core fixing part (20) and composed of a sliding groove and a clamping groove which are perpendicular to each other and communicated with each other, and a clamping convex strip matched with the self-locking convex strip is arranged at the clamping end of the clamping groove; locking boss (11) are followed the sliding groove slides in, follows the joint groove rotates locking boss (11), the auto-lock sand grip with the joint sand grip is accomplished the joint.
4. Industrial plug with one-piece housing according to claim 3, characterised in that the plug housing (1) has a plurality of stop ribs on its inner wall in the direction of its axis.
5. The industrial plug of one-piece housing according to any one of claims 1 to 4, wherein the tongue-shaped spring (201) is disposed along an edge of an outer sidewall of the ferrule holding portion (20) with a gap between a catching end thereof and the ferrule holding portion (20); the free end of the tongue-shaped spring (201), the outer wall of the ferrule fixing part (20) and the inner wall of the plug shell (1) form a slideway;
locking boss (11) are followed the one end of first draw-in groove (200) slides in, the protruding (10) edge of locking the slide gliding rotates lock pin fixed part (20), locking protruding (11) with the joint is accomplished in first draw-in groove (200), and tongue type spring (201) receives simultaneously the protruding (10) extrusion of locking is to lock pin fixed part (20) axle center direction skew, the protruding (10) slip of locking second draw-in groove (202), tongue type spring (201) resets, accomplishes the joint.
6. Industrial plug in one piece housing according to claim 5, characterised in that the locking protrusion (10) and the corresponding side of the second catch groove (202) are provided with interlocking corners.
7. An industrial connector comprising an industrial plug, wherein the industrial plug is an industrial plug employing the one-piece housing of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033114.1A CN111262085A (en) | 2020-01-13 | 2020-01-13 | Industrial plug with integrated shell and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033114.1A CN111262085A (en) | 2020-01-13 | 2020-01-13 | Industrial plug with integrated shell and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111262085A true CN111262085A (en) | 2020-06-09 |
Family
ID=70954037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010033114.1A Pending CN111262085A (en) | 2020-01-13 | 2020-01-13 | Industrial plug with integrated shell and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111262085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917199A (en) * | 2021-10-22 | 2022-01-11 | 广东电网有限责任公司 | Safe and quick connecting device |
-
2020
- 2020-01-13 CN CN202010033114.1A patent/CN111262085A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917199A (en) * | 2021-10-22 | 2022-01-11 | 广东电网有限责任公司 | Safe and quick connecting device |
| CN113917199B (en) * | 2021-10-22 | 2024-02-13 | 广东电网有限责任公司 | Safe and quick connecting device |
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