CN203644993U - Power plug - Google Patents

Power plug Download PDF

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Publication number
CN203644993U
CN203644993U CN201320825699.6U CN201320825699U CN203644993U CN 203644993 U CN203644993 U CN 203644993U CN 201320825699 U CN201320825699 U CN 201320825699U CN 203644993 U CN203644993 U CN 203644993U
Authority
CN
China
Prior art keywords
insulator
metal pin
terminal
wire
attaching plug
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
Application number
CN201320825699.6U
Other languages
Chinese (zh)
Inventor
吴江
Original Assignee
吴江
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 吴江 filed Critical 吴江
Priority to CN201320825699.6U priority Critical patent/CN203644993U/en
Application granted granted Critical
Publication of CN203644993U publication Critical patent/CN203644993U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a power plug. The power plug comprises a power supply head and a tail portion clamping head, the power supply head is connected with the tail clamping head via a conducting wire coat, wherein the power supply head comprises an insulator, a conducting wire connector and a metal pin, the metal pin and the conducting wire connector are an integrated structure and are arranged on the insulator, the insulator is connected with the conducting wire coat, the tail portion clamping head comprises power line clamping claws and a locking piece, the power line clamping claws are arranged on the conducting wire coat, and the power line clamping claws are limited on the conducting wire coat by the locking piece. Compared with the prior art, according to the power plug, the power plug and a cable conducting wire are tightly connected and do not get loose so that the electrical safety of users and a good effect can be completely guaranteed, and the power plug is advantaged by safety, stability, durability, good usage effect and the like.

Description

Attaching plug
Technical field
The utility model relates to electric component field, exactly refers to a kind of attaching plug.
Background technology
Attaching plug is again power-line plug, and English is power plug, uses at various fields, every country.General attaching plug only has on the power source line of connection and just can use, different according to the purposes of attaching plug, power-line plug can use on the voltage of 250V, 125V, 36V, has and can use at 16A, 13A, 10A, 5A, 2.5A according to the difference of electric current.
At present, the insecure durable and split-type structural of the structure of existing power supply plug also can affect the transmission of instantaneous large-current, produces unsettled current peak and speed, causes overload to use plug; Existing power supply plug bond mode has screw because of centre, so want conductor to separate in the time using wiring, very easily be divided into many one side of conductor, one side conductor few, must cause like this copper sheet unbalance stress in use, thereby cause the situation that cannot really clamp conductor, very easily cause the get loose generation of unsafe problems of short circuit of wire in use procedure; In the time of circuit short-time overload or short circuit, more easily accelerate the damage of insulation, thereby affect result of use and life-span and the fail safe of attaching plug.
In addition, screw pressure card line mode for the afterbody of existing power supply plug, use due to outer by unbalance stress for a long time, there is worn out wire rod crust contact conductor, the perils such as the contact short leading to, and stress point is mainly present on upper and lower two faces, easily cause the heavy damage of internal structure and the piece electrical characteristic of power line, thus the fever effect when affecting whole piece power line and using and bring into play proprietary performance.
Utility model content
For above-mentioned defect, the technical problem that the utility model solves is to provide a kind of attaching plug, and it can closely be connected and can not get loose with cable conductor, thereby ensures fail safe and the good result of user power utilization completely, have safe, firm, durable, the advantage such as result of use is good.
In order to solve above technical problem, the attaching plug that the utility model provides, comprises power source head and afterbody dop, between described power source head and described afterbody dop, is connected outward by wire; Wherein:
Described power source head comprises insulator, terminal and metal pin, and described metal pin and described terminal are structure as a whole, and described metal pin is arranged on described insulator together with described terminal, and described insulator and described wire are connected outward;
Described afterbody dop comprises power line claw and locking member, and it is outer by upper that described power line claw is arranged on described wire, and it is outer by upper that described power line claw is limited in described wire by described locking member.
Preferably, described power source head is power supply male, and described metallic plug part is exposed outside described insulator, and the remainder of described metal pin is arranged in described insulator together with described terminal.
Preferably, described power source head is power supply female, and described metal pin is all arranged in described insulator together with described terminal.
Preferably, described metal pin and described terminal are the moulding of copper coin integrated punching.
Preferably, described insulator is passed screw outward with described wire and is connected.
Preferably, described locking member is passed knob mode outward with described wire and is connected.
The attaching plug that the utility model provides, comprises power source head and afterbody dop, between power source head and afterbody dop, is connected outward by wire; Wherein: attaching plug comprises insulator, terminal and metal pin, metal pin and terminal are structure as a whole, and metal pin is arranged on insulator together with terminal, and insulator and wire are connected outward; Afterbody dop comprises power line claw and locking member, and it is outer by upper that power line claw is arranged on wire, and it is outer by upper that power line claw is limited in wire by locking member.Compared with prior art, the attaching plug that the utility model provides, it can not get loose with outer being closely connected of cable conductor, thereby ensured fail safe and the good result of user power utilization completely, have safe, firm, durable, the advantage such as result of use is good.
Brief description of the drawings
Fig. 1 is the structural representation of attaching plug in the utility model embodiment, and this power source head is power supply female;
Fig. 2 is the structural representation that in the utility model embodiment attaching plug, metal pin is connected with terminal;
Fig. 3 is the plan structure figure of afterbody dop in the utility model embodiment attaching plug.
Embodiment
For those skilled in the art can understand technical scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
Refer to Fig. 1-Fig. 3, Fig. 1 is the structural representation of attaching plug in the utility model embodiment, and this power source head is power supply female; Fig. 2 is the structural representation that in the utility model embodiment attaching plug, metal pin is connected with terminal; Fig. 3 is the plan structure figure of afterbody dop in the utility model embodiment attaching plug.
The attaching plug that the utility model embodiment provides, comprises power source head 1 and afterbody dop 2, between power source head 1 and afterbody dop 2, is connected by 3 by wire is outer.
Power source head 1 comprises insulator, terminal 5 and metal pin 4, and metal pin 4 is structure as a whole with terminal 5, and metal pin 4 is arranged on insulator together with terminal 5, and insulator is connected by screw by 3 with wire is outer; Metal pin 4 and terminal 5 are structure as a whole conductor unbalance stress problem occur can avoid wiring time, when terminal 5 wiring, also need not separate the inner stranded conductor closely of cable conductor completely, make conductor completely under original stranding state in real clamping situation, thereby can not affect the transmission conductive effect of whole piece cable conductor.Metal pin and terminal are the moulding of copper coin integrated punching.
Afterbody dop 2 comprises power line claw 6 and locking member 7, and it is outer by 3 that power line claw 6 is arranged on wire, and it is outer by 3 that power line claw 6 is limited in wire by locking member 7, and locking member 7 is connected by knob mode by 3 outward with wire.Afterbody dop 2 blocks whole piece cable conductor, power line claw 6 can make the outer stressed evenly by surface of whole piece cable conductor, be that surrounding is stressed well-balanced, can not destroy electrical characteristic and internal structural space that former cable conductor itself has, and can not cause cable conductor to be worn outward and very firm, durable.
Power source head 1 can be power supply male, and plug 4 parts are exposed outside insulator, and the remainder of metal pin 4 is arranged in insulator together with terminal 5; Power source head 1 can be also power supply female, and metal pin 4 is all arranged in insulator together with terminal 5.The two is all in protection range of the present utility model.
Compared with prior art, the attaching plug that the utility model provides, it can closely be connected and can not get loose with cable conductor, thereby ensures fail safe and the good result of user power utilization completely, have safe, firm, durable, the advantage such as result of use is good.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (6)

1. attaching plug, is characterized in that, comprises power source head and afterbody dop, between described power source head and described afterbody dop, is connected outward by wire; Wherein:
Described power source head comprises insulator, terminal and metal pin, and described metal pin and described terminal are structure as a whole, and described metal pin is arranged on described insulator together with described terminal, and described insulator and described wire are connected outward;
Described afterbody dop comprises power line claw and locking member, and it is outer by upper that described power line claw is arranged on described wire, and it is outer by upper that described power line claw is limited in described wire by described locking member.
2. attaching plug according to claim 1, is characterized in that, described power source head is power supply male, and described plug portion exposes outside described insulator, and the remainder of described metal pin is arranged in described insulator together with described terminal.
3. attaching plug according to claim 1, is characterized in that, described power source head is power supply female, and described metal pin is all arranged in described insulator together with described terminal.
4. according to the attaching plug described in claim 1-3 any one, it is characterized in that, described metal pin and described terminal are the moulding of copper coin integrated punching.
5. attaching plug according to claim 1, is characterized in that, described insulator is passed screw outward with described wire and is connected.
6. attaching plug according to claim 1, is characterized in that, described locking member is passed knob mode outward with described wire and is connected.
CN201320825699.6U 2013-12-13 2013-12-13 Power plug Expired - Fee Related CN203644993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320825699.6U CN203644993U (en) 2013-12-13 2013-12-13 Power plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320825699.6U CN203644993U (en) 2013-12-13 2013-12-13 Power plug

Publications (1)

Publication Number Publication Date
CN203644993U true CN203644993U (en) 2014-06-11

Family

ID=50876215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320825699.6U Expired - Fee Related CN203644993U (en) 2013-12-13 2013-12-13 Power plug

Country Status (1)

Country Link
CN (1) CN203644993U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140611

Termination date: 20171213

CF01 Termination of patent right due to non-payment of annual fee