CN105977674B - A kind of insertion assembly type power-line plug shell - Google Patents
A kind of insertion assembly type power-line plug shell Download PDFInfo
- Publication number
- CN105977674B CN105977674B CN201610472907.7A CN201610472907A CN105977674B CN 105977674 B CN105977674 B CN 105977674B CN 201610472907 A CN201610472907 A CN 201610472907A CN 105977674 B CN105977674 B CN 105977674B
- Authority
- CN
- China
- Prior art keywords
- box body
- pin
- mounting post
- zero line
- live prong
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- H01R13/502—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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
Abstract
The invention discloses a kind of insertion assembly type power-line plug shells, including outsourcing box body, transparent embedded box body, pin and fixing piece, the transparent embedded box body is buckled on outsourcing box body, positive stop lug boss and 3 pin limited posts are provided on the inner plane of the outsourcing box body, the end of the outsourcing box body offers U-shaped hole, grounding pin mounting post is provided on the inner plane of the transparent embedded box body, live prong mounting post and zero line pin mounting post, the end of the transparent embedded box body offers semicircle orifice, the pin includes grounding pin, live prong and zero line pin, the fixing piece is mounted in the inner space that outsourcing box body and transparent embedded box body are formed.A kind of insertion assembly type power-line plug shell of the present invention, it is structurally reasonable, there is stronger performance attractive in appearance, transparent embedded box body is convenient for checking the inner case of plug, and easy disassembly and replacement, flexibility are higher.
Description
Technical field
The present invention relates to the technical field of attaching plug, in particular to a kind of insertion assembly type power-line plug shell.
Background technique
Attaching plug is called power-line plug, using in various fields, every country.General attaching plug only connects
Upper power supply line can use, and different according to the purposes of attaching plug, power-line plug can be used in 250V, 125V, 36V
Voltage on, can be used according to the difference of electric current in 16A, 13A, 10A, 5A, 2.5A.Currently, generally circulate in the market
80% or more attaching plug is all injection molding attaching plug, reduces the flexibility of plug, cannot assemble and disassemble in use,
When occurring poor contact in plug, loosening, it is also desirable to re-replace entire attaching plug, cause to waste, and assemble power supply and insert
Head has detachable flexibility, in order to improve the aesthetic measure of assembly attaching plug, while improving making for assembly attaching plug
With performance, it is necessary to propose a kind of insertion assembly type power-line plug shell.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of insertion assembly type power-line plug is provided
Shell aims to solve the problem that injection molding attaching plug flexibility is lower in the prior art, and it is poor to assemble attaching plug aesthetics, and connection is strong
Spend lower technical problem.
To achieve the above object, the invention proposes a kind of insertion assembly type power-line plug shell, including outsourcing box body, thoroughly
The alien invasion cross section of bright embedded box body, pin and fixing piece, the outsourcing box body and transparent embedded box body is isosceles three
Angular structure, the transparent embedded box body are buckled on outsourcing box body, are provided on the inner plane of the outsourcing box body
Positive stop lug boss and 3 pin limited posts, the two sides of the positive stop lug boss symmetrically offer the first screw hole, 3 pins
Limited post is respectively grounding pin limited post, live prong limited post and zero line pin limited post, the end of the outsourcing box body
Portion offers U-shaped hole, and grounding pin mounting post, live prong installation are provided on the inner plane of the transparent embedded box body
Column and zero line pin mounting post, in the grounding pin mounting post, live prong mounting post and zero line pin mounting post respectively
Offer grounding pin jack, live prong jack and zero line pin jack, the inner plane middle part of the transparent embedded box body
Two sides are provided with the first screw fixed column, and end two sides are provided with the second screw fixed column, the end of the transparent embedded box body
Portion offers semicircle orifice, and the pin includes grounding pin, live prong and zero line pin, the grounding pin, firewire
Pin and zero line pin are each passed through grounding pin jack, live prong jack and zero line pin jack, the fixing piece peace
In the inner space that outsourcing box body and transparent embedded box body are formed, the two sides of the fixing piece symmetrically offer the second spiral shell
Hole.
Preferably, the adjacent surface joint of the outsourcing box body alien invasion and transparent embedded box body alien invasion is adjacent
Fillet, the alien invasion outside dimension of the alien invasion inside dimension of the outsourcing box body and transparent embedded box body are provided at face bonding
It is identical.
Preferably, the grounding pin limited post, live prong limited post and zero line pin limited post are in isosceles three
Angular distribution, and connect by reinforcing rib with the alien invasion of outsourcing box body.
Preferably, being opened up in the grounding pin mounting post, live prong mounting post and zero line pin mounting post
There are limit opening and the thread passing port vertical with limit opening, the limit opening communicates with the outside world, the grounding pin, fire
The exposed junction of line pin and zero line pin is provided with fillet, and inscribed end is provided with threading hole and fixing screwed hole.
Preferably, the threading hole of the grounding pin, live prong and zero line pin is installed with grounding pin respectively
Thread passing port correspondence in column, live prong mounting post and zero line pin mounting post is connected, and the grounding pin, firewire are inserted
The fixing screwed hole of foot and zero line pin is respectively and in grounding pin mounting post, live prong mounting post and zero line pin mounting post
Limit opening correspondence be connected, and be fixedly connected by fixing bolt.
Preferably, the live prong length and diameter is identical as the length and diameter of zero line pin respectively, it is described
The length and diameter of grounding pin be respectively greater than the length and diameter of live prong.
Preferably, the grounding pin mounting post, live prong mounting post and zero line pin mounting post respectively with connect
The position of ground pin limited post, live prong limited post and zero line pin limited post is corresponding, the first screw fixed column
It is corresponding with the first screwhole position and be fixedly connected by the first screw, the in the second screw fixed column and fixing piece
Two screwhole positions are corresponding, and are fixedly connected by the second screw, fixed between two the second screw fixed columns by ribs
Connection, the U-shaped hole is corresponding with semicircle hole site, when transparent embedded box body is embedded in outsourcing box body, U-shaped hole and half
Circular hole forms circular bus through-hole.
Preferably, the alien invasion height and positive stop lug boss of the transparent embedded box body are to outsourcing box body alien invasion end face
Vertical range it is equal, the inside of the outsourcing box body is additionally provided with supporter, the end of the supporter and outsourcing box body
Portion's connection, and height is identical as the height of positive stop lug boss, the end face of the first screw fixed column and transparent embedded box body
Alien invasion end face it is concordant, the transparent embedded box body be printed on the outer surface specification mark, be printed on an internal surface
Ground connection mark, firewire mark and zero curve mark, the ground connection mark, firewire mark and zero curve mark are located at grounding pin
On the side of mounting post, live prong mounting post and zero line pin mounting post.
Beneficial effects of the present invention: compared with prior art, a kind of insertion assembly type power-line plug provided by the invention
Shell, it is structurally reasonable, embed box body be it is transparent, conveniently check electric wire connection situations such as whether burning or loosening of plug inside,
Transparent embedded box body is fixedly connected by screw with outsourcing box body, and easy to disassemble, flexibility is higher, is led there is poor contact
Cause is i.e. removable in the case where can not being powered to retighten, and improves the utilization rate of resource, reduces waste, and transparent embedded box body
In outsourcing box body, surfacing is aesthetic in appearance, and during choosing plug, finger makes power squeeze the outer of outsourcing box body
Facade increases the interaction force of transparent embedded box body and outsourcing box body, improves bonding strength and service life.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of explosive view for being embedded in assembly type power-line plug shell of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram for being embedded in assembly type power-line plug shell of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the outsourcing box body of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the transparent embedded box body of the embodiment of the present invention.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, with
Avoid unnecessarily obscuring idea of the invention.
Refering to fig. 1 to Fig. 4, the embodiment of the present invention provides a kind of insertion assembly type power-line plug shell, including outsourcing box body
1, the alien invasion cross section of transparent embedded box body 2, pin 3 and fixing piece 4, the outsourcing box body 1 and transparent embedded box body 2 is equal
For isosceles triangular structure, the transparent embedded box body 2 is buckled on outsourcing box body 1, and the inside of the outsourcing box body 1 is flat
Positive stop lug boss 11 and 3 pin limited post is provided on face, the two sides of the positive stop lug boss 11 symmetrically offer the first screw hole
110,3 pin limited posts are respectively grounding pin limited post 12, live prong limited post 13 and zero line pin limit
Column 14, the end of the outsourcing box body 1 offer U-shaped hole 17, are provided on the inner plane of the transparent embedded box body 2
Grounding pin mounting post 21, live prong mounting post 22 and zero line pin mounting post 23, the grounding pin mounting post 21, fire
Grounding pin jack 210,220 and of live prong jack are offered in line pin mounting post 22 and zero line pin mounting post 23 respectively
The inner plane on both sides of the middle of zero line pin jack 230, the transparent embedded box body 2 is provided with the first screw fixed column 26, end
Portion two sides are provided with the second screw fixed column 27, and the end of the transparent embedded box body 2 offers semicircle orifice 29, and described inserts
Foot 3 includes grounding pin 31, live prong 32 and zero line pin 33, and the grounding pin 31, live prong 32 and zero curve are inserted
Foot 33 is each passed through grounding pin jack 210, live prong jack 220 and zero line pin jack 230, and the fixing piece 4 is pacified
In the inner space that outsourcing box body 1 and transparent embedded box body 2 are formed, the two sides of the fixing piece 4 symmetrically offer the
Two screw holes 41.
Wherein, the adjacent surface of the adjacent surface joint of 1 alien invasion of outsourcing box body and transparent 2 alien invasion of embedded box body
Joint is provided with fillet, the alien invasion outside dimension of the alien invasion inside dimension of the outsourcing box body 1 and transparent embedded box body 2
It is identical.
Further, the alien invasion height of the transparent embedded box body 2 and positive stop lug boss 11 to 1 alien invasion of outsourcing box body
The vertical range of end face is equal, and the inside of the outsourcing box body 1 is additionally provided with supporter 16, the supporter 16 and outsourcing
The end of box body 1 connects, and height is identical as the height of positive stop lug boss 11, the end face of the first screw fixed column 26 with
The alien invasion end face of transparent embedded box body 2 is concordant, and the transparent embedded box body 2 is printed with specification mark 20 on the outer surface,
It is printed with ground connection mark, firewire mark and zero curve mark, the ground connection mark, firewire mark and zero curve mark on an internal surface
It is located on the side of grounding pin mounting post 21, live prong mounting post 22 and zero line pin mounting post 23.
In embodiments of the present invention, specification mark 20 is " 16A 250V ".
Further, the grounding pin limited post 12, live prong limited post 13 and zero line pin limited post 14 are in
Isosceles triangle distribution, and connect by reinforcing rib 15 with the alien invasion of outsourcing box body 1.Ground connection is improved by reinforcing rib 15 to insert
The intensity of foot limited post 12, live prong limited post 13 and zero line pin limited post 14, stability improve.
Further, in the grounding pin mounting post 21, live prong mounting post 22 and zero line pin mounting post 23
Limit opening 24 and the thread passing port 25 vertical with limit opening 24 are offered, the limit opening 24 communicates with the outside world, institute
The exposed junction of grounding pin 31, live prong 32 and the zero line pin 33 stated is provided with fillet, and inscribed end is provided with threading
Hole 34 and fixing screwed hole 35, the threading hole 34 of the grounding pin 31, live prong 32 and zero line pin 33 respectively with connect
The correspondence of thread passing port 25 in ground pin mounting post 21, live prong mounting post 22 and zero line pin mounting post 23 is connected, institute
The fixing screwed hole 35 of grounding pin 31, live prong 32 and the zero line pin 33 stated respectively with grounding pin mounting post 21, fire
The correspondence of limit opening 24 in line pin mounting post 22 and zero line pin mounting post 23 is connected, and solid by fixing bolt 7
Fixed connection.When grounding pin 31, live prong 32 and zero line pin 33 loosen, tight corresponding fixing bolt 7 can be turned i.e.
It can, moreover it is possible to enhance contact performance.
Further, 32 length and diameter of live prong respectively with the length and diameter phase of zero line pin 33
Together, the length and diameter of the grounding pin 31 is respectively greater than the length and diameter of live prong 32, the grounding pin
Mounting post 21, live prong mounting post 22 and zero line pin mounting post 23 are limited with grounding pin limited post 12, live prong respectively
Corresponding, described 110 position of the first screw fixed column 26 and the first screw hole in the position of position column 13 and zero line pin limited post 14
It is corresponding and be fixedly connected by the first screw 5, the second screw fixed column 27 and the second screw hole 41 on fixing piece 4
It sets corresponding, and is fixedly connected by the second screw 6, is connected between two the second screw fixed columns 27 by the way that ribs 28 is fixed
It connecing, the U-shaped hole 17 is corresponding with 29 position of semicircle orifice, when transparent embedded box body 2 is embedded in outsourcing box body 1, U-shaped hole
17 form circular bus through-hole with semicircle orifice 29.
In embodiments of the present invention, after outsourcing box body 1 and transparent embedded box body 2 assemble, only grounding pin 31, live prong
32 and zero line pin 33 expose, the outer surface of transparent embedded box body 2, the surface of plug are sunken under the first screw 5 and the second screw 6
It is more smooth, good appearance, and the plane both sides of the edge of outsourcing box body 1 protrude from alien invasion, formation, which helps, pulls out plate 18, conveniently chooses
Plug.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of insertion assembly type power-line plug shell, including outsourcing box body (1), transparent embedded box body (2), pin (3) and solid
Determine part (4), it is characterised in that: the alien invasion cross section of the outsourcing box body (1) and transparent embedded box body (2) is isosceles three
Angular structure, the transparent embedded box body (2) are buckled on outsourcing box body (1), the inner plane of the outsourcing box body (1)
On be provided with positive stop lug boss (11) and 3 pin limited posts, the two sides of the positive stop lug boss (11) symmetrically offer the first spiral shell
Hole (110), 3 pin limited posts are respectively grounding pin limited post (12), live prong limited post (13) and zero curve
The end of pin limited post (14), the outsourcing box body (1) offers U-shaped hole (17), the transparent embedded box body (2)
Grounding pin mounting post (21), live prong mounting post (22) and zero line pin mounting post (23), institute are provided on inner plane
Ground connection is offered respectively in grounding pin mounting post (21), live prong mounting post (22) and the zero line pin mounting post (23) stated
Pin insertion hole (210), live prong jack (220) and zero line pin jack (230), the transparent embedded box body (2) it is interior
In-plane two sides are provided with the first screw fixed column (26), and end two sides are provided with the second screw fixed column (27), described
The end of transparent embedded box body (2) offers semicircle orifice (29), and the pin (3) includes grounding pin (31), live prong
(32) and zero line pin (33), the grounding pin (31), live prong (32) and zero line pin (33) are each passed through ground connection
Pin insertion hole (210), live prong jack (220) and zero line pin jack (230), the fixing piece (4) are mounted on outsourcing
In the inner space that box body (1) and transparent embedded box body (2) are formed, the two sides of the fixing piece (4) symmetrically offer second
Screw hole (41)；In the grounding pin mounting post (21), live prong mounting post (22) and zero line pin mounting post (23)
Offer limit opening (24) and the thread passing port vertical with limit opening (24) (25), the limit opening (24) and extraneous phase
Lead to, the exposed junction of the grounding pin (31), live prong (32) and zero line pin (33) is provided with fillet, and it is equal that end is inscribed
It is provided with threading hole (34) and fixing screwed hole (35), the grounding pin (31), live prong (32) and zero line pin
(33) threading hole (34) respectively with grounding pin mounting post (21), live prong mounting post (22) and zero line pin mounting post
(23) thread passing port (25) correspondence on is connected, the grounding pin (31), live prong (32) and zero line pin (33)
Fixing screwed hole (35) respectively with grounding pin mounting post (21), live prong mounting post (22) and zero line pin mounting post
(23) limit opening (24) correspondence on is connected, and is fixedly connected by fixing bolt (7), the live prong (32)
Length and diameter is identical as the length and diameter of zero line pin (33) respectively, the length and diameter point of the grounding pin (31)
Not great Yu live prong (32) length and diameter.
2. a kind of insertion assembly type power-line plug shell as described in claim 1, it is characterised in that: the outsourcing box body
(1) the adjacent surface joint of alien invasion and the adjacent surface joint of transparent embedded box body (2) alien invasion are provided with fillet, described
Outsourcing box body (1) alien invasion inside dimension it is identical as the alien invasion outside dimension of transparent embedded box body (2).
3. a kind of insertion assembly type power-line plug shell as described in claim 1, it is characterised in that: the grounding pin limit
Position column (12), live prong limited post (13) and zero line pin limited post (14) are distributed in isosceles triangle, and pass through reinforcement
Muscle (15) is connect with the alien invasion of outsourcing box body (1).
4. a kind of insertion assembly type power-line plug shell as described in claim 1, it is characterised in that: the grounding pin peace
Fill column (21), live prong mounting post (22) and zero line pin mounting post (23) respectively with grounding pin limited post (12), firewire
Pin limited post (13) is corresponding with the position of zero line pin limited post (14), the first screw fixed column (26) and first
Screw hole (110) position is corresponding and is fixedly connected by the first screw (5), the second screw fixed column (27) and fixing piece
(4) the second screw hole (41) position on is corresponding, and is fixedly connected by the second screw (6), two the second screw fixed columns
(27) it is fixedly connected between by ribs (28), the U-shaped hole (17) is corresponding with semicircle orifice (29) position, when transparent interior
When embedding box body (2) is embedded in outsourcing box body (1), U-shaped hole (17) and semicircle orifice (29) form circular bus through-hole.
5. a kind of insertion assembly type power-line plug shell as described in claim 1, it is characterised in that: the transparent embedded box
The alien invasion height of body (2) is equal with the vertical range of positive stop lug boss (11) to outsourcing box body (1) alien invasion end face, and described is outer
The inside of packet box body (1) is additionally provided with supporter (16), and the supporter (16) is connect with the end of outsourcing box body (1), and
And height is identical as the height of positive stop lug boss (11), the end face of the first screw fixed column (26) and transparent embedded box body
(2) alien invasion end face is concordant, and the transparent embedded box body (2) is printed with specification mark (20) on the outer surface, in interior table
Ground connection mark is printed on face, firewire identifies and zero curve mark, the ground connection mark, firewire mark and zero curve mark difference position
In on the side of grounding pin mounting post (21), live prong mounting post (22) and zero line pin mounting post (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472907.7A CN105977674B (en) | 2016-06-22 | 2016-06-22 | A kind of insertion assembly type power-line plug shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472907.7A CN105977674B (en) | 2016-06-22 | 2016-06-22 | A kind of insertion assembly type power-line plug shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977674A CN105977674A (en) | 2016-09-28 |
| CN105977674B true CN105977674B (en) | 2018-12-14 |
Family
ID=57019676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610472907.7A Expired - Fee Related CN105977674B (en) | 2016-06-22 | 2016-06-22 | A kind of insertion assembly type power-line plug shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977674B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2737002Y (en) * | 2004-01-14 | 2005-10-26 | 建通精密工业股份有限公司 | Combined type safety plug with fuse |
| CN201490439U (en) * | 2009-07-24 | 2010-05-26 | 周维富 | Free combination power plug |
| CN201533053U (en) * | 2009-09-24 | 2010-07-21 | 浙江正泰建筑电器有限公司 | Two-pole strip grounding plug capable of removing wire |
| JP2014222612A (en) * | 2013-05-14 | 2014-11-27 | 富士電線工業株式会社 | Attachment plug |
| CN205828735U (en) * | 2016-06-22 | 2016-12-21 | 海盐县盛安电器有限公司 | A kind of embedding assembled power-line plug shell |
-
2016
- 2016-06-22 CN CN201610472907.7A patent/CN105977674B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2737002Y (en) * | 2004-01-14 | 2005-10-26 | 建通精密工业股份有限公司 | Combined type safety plug with fuse |
| CN201490439U (en) * | 2009-07-24 | 2010-05-26 | 周维富 | Free combination power plug |
| CN201533053U (en) * | 2009-09-24 | 2010-07-21 | 浙江正泰建筑电器有限公司 | Two-pole strip grounding plug capable of removing wire |
| JP2014222612A (en) * | 2013-05-14 | 2014-11-27 | 富士電線工業株式会社 | Attachment plug |
| CN205828735U (en) * | 2016-06-22 | 2016-12-21 | 海盐县盛安电器有限公司 | A kind of embedding assembled power-line plug shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977674A (en) | 2016-09-28 |
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