CN206180317U - Public plug of trailer - Google Patents

Public plug of trailer Download PDF

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Publication number
CN206180317U
CN206180317U CN201620945507.9U CN201620945507U CN206180317U CN 206180317 U CN206180317 U CN 206180317U CN 201620945507 U CN201620945507 U CN 201620945507U CN 206180317 U CN206180317 U CN 206180317U
Authority
CN
China
Prior art keywords
male terminal
trailer
base
public plug
cable
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.)
Active
Application number
CN201620945507.9U
Other languages
Chinese (zh)
Inventor
张利军
阮岳林
邵旭昌
金忠华
孔利群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Dashun Wire & Cable Co Ltd
Original Assignee
Zhejiang Dashun Wire & Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Dashun Wire & Cable Co Ltd filed Critical Zhejiang Dashun Wire & Cable Co Ltd
Priority to CN201620945507.9U priority Critical patent/CN206180317U/en
Application granted granted Critical
Publication of CN206180317U publication Critical patent/CN206180317U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a public plug of trailer, include the insulating housing who matches with female socket, insulating housing include the base and with the epitheca of base looks adaptation, two rows of a plurality of cylinder jacks that are used for holding the male terminal about the front end of base is equipped with, male terminal include 50A male terminal and 15A male terminal, the 50A male terminal has 2, is located to arrange for install positive polar line and negative pole line, the 50A male terminal is equipped with a plurality ofly, is located lower row for the installation heart yearn, the middle -end of base is equipped with the device of withholding that is used for fixed cable, insulating housing's afterbody still overlaps and is equipped with the tail cover for sealed unable adjustment base and epitheca. The utility model discloses can connect the 15A cable simultaneously and connect 50A heavy current cable, reasonable in design, convenient to use and waterproof performance are good, have improved practicality, the security of plug, extensive applicability.

Description

A kind of trailer public plug
Technical field
This utility model is related to plugs and sockets field, and in particular to a kind of trailer public plug.
Background technology
At present, on trailer connector, connection cables can typically select 7pin(12V)/(24V)Public plug and the big electricity of 50A Stream Quick-acting pipe connecting device, high current Quick-acting pipe connecting device price are cheap, simple structure, but during connection cables, need professional equipment Crimped, artificial connection degree-of-difficulty factor is big, in-convenience in use, and classification of waterproof is also bad, and safety coefficient is not high.If energy By both plug combinations into a kind of plug, and need not crimp, only need to just can be by high current cable by screw means Install, two function of a plug, it will convenient for people to use and raising peace totipotency.
Utility model content
For deficiency of the prior art, this utility model provides a kind of trailer public plug, and this plug can connect simultaneously 15A cables and connection 50A high current cables, reasonable in design, easy to use and water resistance are good, improve the practicality of plug Property, safety, the suitability are wide.
This utility model is achieved through the following technical solutions:A kind of trailer public plug, including the insulation matched with mother socket Housing, the upper casing that the insulation shell is included base and is adapted with base, the front end of the base are provided with upper and lower two row and use In some cylinder jacks for accommodating male terminal, male terminal includes 50A male terminals and 15A male terminals, and the 50A male terminals are provided with 2 Individual, positioned at upper row, for installing electrode line and negative line, the 15A male terminals are provided with multiple, positioned at lower row, for installing core Line, the middle-end of the base are provided with the crimping device for fixed cable, and the afterbody of the insulation shell is also arranged with tail sleeve, use In protection outlet.By arranging upper and lower two row, the male terminal of different size is installed, the cable of different electric currents can be arranged on same It is on individual plug, easy to use, improve the practicality of plug.
Preferably, the crimping device includes boss and pressing plate, and the boss is provided with 3 arc grooves, the pressing plate Match with boss, cable positioning is fixed by both by screw.By arranging crimping device, cable is fixed, can be prevented External force is pullled electric wire and departs from male terminal, improves service life.
Preferably, 15A male terminals are provided with 7, are mounted side by side in the cylinder jack of lower row, can be according to the concrete root of heart yearn The quantity of number and determination male terminal.
Preferably, the both sides of each cylinder jack are provided with block, are additionally provided with screwed hole, by screw on cylinder jack Male terminal and the cable being set in male terminal or heart yearn can be fixed in cylinder jack, the setting of block can be by cable Separated and heart yearn between well, prevent short.
Preferably, the base inner surface is corresponded to has heart yearn to install cue mark with also stamping at lower row's cylinder jack, rises Effect to installation suggestion, prevent from mixing up the installation site of heart yearn.
Preferably, the outer surface of the upper casing is provided with 2 pieces of projections, and stamp on the projection has the indicateing arm of positive and negative electrode line Note, plays suggesting effect, prevents from mispluging.
Compared with prior art, this utility model has the advantages that:By to original 7pin public plugs internal junction Structure is improved, and is designed to two rows, and upper row arranges 2 50A male terminals, is respectively mounted the both positive and negative polarity of high current cable, under Row arranges general 7pin15A male terminals, forms 9pin public plugs, it is possible to by the function of two sockets, unite two into one, using more Plus it is convenient, improve the practicality of plug.By arranging tail sleeve, cable is packed in insulation shell, protect the effect of outlet, with And sealing and safety are improved, also function to the effect of waterproof.
Description of the drawings
Structural representations of the Fig. 1 for this utility model trailer public plug;
Configuration schematic diagrams of the Fig. 2 for public plug;
In accompanying drawing:1. insulation shell;101. base;102. upper casing;2. tail sleeve;3. 15A male terminals;4. 50A is public Terminal;501. boss;502. pressing plate;6. cylinder jack;7. block;8. projection;9. screw.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment, this utility model is described further.
As shown in Fig. 1~2, a kind of trailer public plug, including the insulation shell 1 matched with mother socket, insulation shell 1 includes Base 101 and the upper casing 102 being adapted with base, the front end of base 101 is provided with upper and lower two row to be used to accommodate 9 of male terminal Cylinder jack 6, male terminal include 2 50A male terminals 4 and 7 15A male terminals 3, and 50A male terminals 4 are located at upper row, for installing Electrode line and negative line, 15A male terminals 3 are located at lower row, and for installing heart yearn, the middle-end of base 101 is provided with for fixed cable Crimping device, crimping device includes boss 501 and pressing plate 502, and boss 501 is provided with 3 arc grooves, first carries out cable Positioning, pressing plate 502 are matched with boss 501, also have arc groove on pressing plate, and cable positioning is fixed by both by screw 9, can Prevent external force from pullling electric wire and depart from male terminal, improve service life.For firm banking 101 and upper casing 102, cable is packed into absolutely In edge housing, play a part of to protect outlet, and improve its sealing and safety, be also arranged with the afterbody of insulation shell Tail sleeve 2.By arranging upper and lower two row, the male terminal of different size is installed, the cable of electric current of different sizes can be may be installed together It is on one plug, easy to use, improve the practicality of plug.
The installation of cable and heart yearn and raising safety for convenience simultaneously, we are in upper and lower two rows cylinder jack 6 Both sides are designed with block 7, will can separate very well, prevent short between cable and heart yearn.Screwed hole is additionally provided with cylinder jack 6, Male terminal and the cable being set in male terminal or heart yearn can be fixed in cylinder jack 6 by screw 9, while also the bottom of at 101 inner surfacies of seat are corresponded to has heart yearn to install cue mark with also stamping at lower row's cylinder jack, plays a part of installation suggestion; 102 outer surface of upper casing is provided with 2 pieces of projections 8, and stamp on projection 8 has the cue mark of positive and negative electrode line, plays suggesting effect, prevents Misplug.
Protection domain of the present utility model includes but is not limited to embodiment of above, and protection domain of the present utility model is weighing Sharp claim is defined, and any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within Protection domain of the present utility model.

Claims (6)

1. a kind of trailer public plug, including the insulation shell matched with mother socket, it is characterised in that:The insulation shell includes bottom Seat and the upper casing being adapted with base, some cylinders that the front end of the base is provided with upper and lower two row for accommodating male terminal are inserted Hole, male terminal include 50A male terminals and 15A male terminals, and the 50A male terminals are provided with 2, positioned at upper row, for installing positive pole Line and negative line, the 15A male terminals are provided with multiple, positioned at lower row, for installing heart yearn, the middle-end of the base be provided with for The crimping device of fixed cable, the afterbody of the insulation shell are also arranged with tail sleeve, for sealing firm banking and upper casing.
2. trailer public plug according to claim 1, it is characterised in that:The crimping device includes boss and pressing plate, institute State boss and be provided with 3 arc grooves, the pressing plate is matched with boss, cable positioning is fixed by screw by both.
3. trailer public plug according to claim 1, it is characterised in that:The 15A male terminals are provided with 7, are mounted side by side In the cylinder jack of lower row.
4. trailer public plug according to claim 3, it is characterised in that:The both sides of each cylinder jack are provided with gear Block, is additionally provided with screwed hole on cylinder jack, can consolidate male terminal and the cable being set in male terminal or heart yearn by screw It is scheduled in cylinder jack.
5. trailer public plug according to claim 4, it is characterised in that:The base inner surface correspondence is inserted with lower row's cylinder Also stamping at hole has heart yearn to install cue mark.
6. trailer public plug according to claim 1, it is characterised in that:The outer surface of the upper casing is provided with 2 pieces of projections, institute Stating stamp on projection has the cue mark of positive and negative electrode line.
CN201620945507.9U 2016-08-26 2016-08-26 Public plug of trailer Active CN206180317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620945507.9U CN206180317U (en) 2016-08-26 2016-08-26 Public plug of trailer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620945507.9U CN206180317U (en) 2016-08-26 2016-08-26 Public plug of trailer

Publications (1)

Publication Number Publication Date
CN206180317U true CN206180317U (en) 2017-05-17

Family

ID=60241411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620945507.9U Active CN206180317U (en) 2016-08-26 2016-08-26 Public plug of trailer

Country Status (1)

Country Link
CN (1) CN206180317U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112366618A (en) * 2020-11-02 2021-02-12 合肥徽润电子科技有限公司 High-voltage wire harness branching equipment for new energy automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112366618A (en) * 2020-11-02 2021-02-12 合肥徽润电子科技有限公司 High-voltage wire harness branching equipment for new energy automobile

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