CN201038435Y

CN201038435Y - Dual-purpose vehicle-mounted power socket

Info

Publication number: CN201038435Y
Application number: CNU2007201198316U
Authority: CN
Inventors: 左杰
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2007-04-28
Filing date: 2007-04-28
Publication date: 2008-03-19
Anticipated expiration: 2017-04-28

Abstract

The utility model discloses a vehicle mounted power socket, which is provided with a first insulating body and sleeved with the metal cylinder body of the first insulating body. Wherein, the external lateral of the bottom part for the metal cylinder body is closely provided with a first terminal connecting with a second insulating body. The second insulating body is provided with a second terminal. The first insulating body is provided with a metal elastic clip, which and the second terminal are fixed connected together through a metal bolt. The utility model is characterized in that the one lateral of the first insulating body at the opposite side of the bottom part of the metal cylinder body is provided with a protruded ring. The protruded ring crosses through the bottom part of the metal cylinder body and the first terminal. The metal bolt crosses though the protruded ring so as to fixedly connect the metal elastic clip with the second terminal. The utility model not only can meet the functions of a cigarette lighter and a vehicle mounted power supply, but also has the advantages of simple structure, convenient assembling operation and heat insulation.

Description

A kind of vehicle power socket that can be dual-purpose

Technical field

The utility model relates to vehicular electric power source device, more particularly relates to a kind of vehicle power socket that can be dual-purpose.

[background technology]

On all kinds of automobiles now, the supply socket of a 12v generally all can be provided, make car owner or passenger be convenient to use various movable electrical appliances or charging onboard by power supply changeover device; On the other hand, in order to satisfy the requirement of the potential safety hazard can allow the car owner conveniently light a cigarette onboard and to avoid naked light to light a cigarette existing, so cigar lighter arises at the historic moment.But, on some car, only provide supply socket, but can't use cigar lighter; And can both do accessory power outlet, can use the vehicle power of cigar lighter that very big-difference is also arranged on structure and performance again.Seek simple in structure and target that product superior performance is each producer's unremitting pursue.Cigarette lighter socket in the past during two orders of thermal insulation of needs, makes the cigarette lighter socket structure become complicated for the insulation that realizes positive and negative two electrode slices of socket and positive plate directly link to each other with cigar lighter, and assembling and positioning is very inconvenient.Cigarette lighter socket lost efficacy, and most of situation all is because of the durable inefficacy of cigar lighter metal clips, but because therefore the inconvenience of its fit on generally all is to change whole cigarette lighter socket when maintenance.Modern society in the energy and resource anxiety, save with environmental protection be our common slogan, therefore be necessary to design a kind of function that can not only satisfy cigar lighter and vehicle power, and can satisfy insulation and thermal insulation, requirement simple in structure, easy to assembly is not only to save the labour when the production and assembly, and can dismantle easily and recombinate, when its during at certain part failure, only need to change a part that lost efficacy and get final product, the purpose of realization economical environment-protective.

The utility model content

Technical problem to be solved in the utility model provide a kind of simple in structure go back insulation and thermal insulation can be dual-purpose the vehicle power socket.

The utility model is achieved through the following technical solutions:

A kind of vehicle power socket that can be dual-purpose, be provided with the metal cylinder body of first insulator and sheathed first insulator, at the bottom outside of this metal cylinder body the first terminal that reclined, this the first terminal is connected with second insulator, on this second insulator, be provided with second terminal, on this first insulator, be provided with metal clips, this metal clips is connected by metal bolts mutually with second terminal, described first insulator is provided with bulge loop with respect to a side of metal cylinder base, this bulge loop runs through the bottom and the first terminal of metal cylinder body, and described metal bolts passes bulge loop makes metal clips be connected mutually with second terminal.

On above-mentioned architecture basics, wherein:

Described second insulator is provided with locating shaft in the side with respect to the metal cylinder body, is provided with the location hole or the location notch that can hold this locating shaft on the bottom of described the first terminal, metal cylinder body, first insulator.

Described first insulator has with respect to the opposite side that is provided with bulge loop can be for the groove of metal clips embedding.

Described second terminal is by the injection moulding and second insulator structure that forms as one.

The utility model is compared to prior art, its beneficial effect is: a kind of vehicle power socket that can be dual-purpose of the utility model, first insulator of this vehicle power socket is provided with bulge loop with respect to a side of metal cylinder base, this bulge loop passes the bottom and the first terminal of metal cylinder body, and be fixed on metal screw on the metal clips and pass bulge loop on first insulator, be connected at last on second terminal, this bulge loop can better insulation and thermal insulation in when work, guarantees that the metal bolts that has cathode power supply can not touch metal cylinder body and the first terminal that has negative power supply; Moreover be fixed with locating shaft on described second insulator, corresponding location hole or the location notch of also having on the head of the first terminal, metal cylinder body, first insulator, the utility model is simple in structure, easy for installation, when its when certain parts lost efficacy, only need to change the parts that lost efficacy and get final product, realize economical environment-protective; The utility model can not only satisfy the function of cigar lighter and can also satisfy the function of vehicle power.

Description of drawings

Accompanying drawing 1 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of vehicle power socket that can be dual-purpose of the utility model;

The structural representation that accompanying drawing 2 is installed together for the part parts of a kind of vehicle power socket that can be dual-purpose of the utility model;

Accompanying drawing 3 is a kind of structural representation of vehicle power socket after installing that can be dual-purpose of the utility model;

Accompanying drawing 4 is provided with the structural representation of bulge loop for a kind of vehicle power socket first insulator that can be dual-purpose of the utility model;

Accompanying drawing 5 is second terminal of a kind of vehicle power socket that can be dual-purpose of the utility model and second insulator forms one by injection moulding structural representation.

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

A kind of vehicle power socket that can be dual-purpose of the utility model is provided with metal cylinder body 1, is arranged with shell 2 on this metal cylinder body 1, is arranged with cigar lighter lid 3 on this shell 2, and this cigar lighter lid 3 can stop the utility model impurity when not using to be entered wherein.Be fixed with first insulator 4 in the bottom of this metal cylinder body 1, on the end of metal cylinder body 1 bottom, be fixed with bulge loop 11 in these first insulator, 4 relative fixed, have groove at first insulator 4 with respect to the other end that is provided with bulge loop 11, on this groove, be fixed with metal clips 5 by metal screw 9, the bottom outside of this metal cylinder body 1 is fixed with the first terminal 6, this the first terminal 6 is connected negative power supply, be fixed with second insulator 7 in these the first terminal 6 relative fixed in the other end of metal cylinder body 1 bottom outside, be fixed with locating shaft 10 on this second insulator 7, at described the first terminal 6, the end of metal cylinder body 1, all have the location hole or the location notch that can embed this locating shaft 10 on first insulator 4, on the free end of this second insulator 7, be fixed with second terminal 8, this second terminal 8 is connected cathode power supplies, and this second insulator 7 and second terminal 8 are by the injection moulding structure that forms as one.Described bulge loop 11 runs through the bottom and the first terminal 6 of metal cylinder body 1, the head of described metal bolts 9 passes bottom, the first terminal 6, second insulator 7 of metal clips 5, first insulator 4, bulge loop 11, metal cylinder body 1 successively, last and second terminal 8 is connected, this bulge loop 11 can better insulate positive pole and negative pole guarantee that the metal bolts 9 that has cathode power supply can not touch metal cylinder body 1 and the first terminal 6 that has negative power supply.

In use, the first terminal 6 of connecting negative power supply is in direct contact with and forms a negative pole circuit on the metal cylinder body 1, second terminal 8 of connecting cathode power supply connects metal clips 5 by metal screw 9 and forms a cathode circuit, when inserting cigar lighter or attaching plug, the anode plug contact cathode circuit of cigar lighter or attaching plug, cigar lighter or attaching plug cathode plug contact negative pole circuit, just formed a current circuit this moment.

Claims

One kind can be dual-purpose the vehicle power socket, be provided with the metal cylinder body of first insulator and sheathed first insulator, at the bottom outside of this metal cylinder body the first terminal that reclined, this the first terminal is connected with second insulator, on this second insulator, be provided with second terminal, on this first insulator, be provided with metal clips, this metal clips is connected by metal bolts mutually with second terminal, it is characterized in that: described first insulator is provided with bulge loop with respect to a side of metal cylinder base, this bulge loop runs through the bottom and the first terminal of metal cylinder body, and described metal bolts passes bulge loop makes metal clips be connected mutually with second terminal.
2. a kind of vehicle power socket that can be dual-purpose according to claim 1, it is characterized in that: described second insulator is provided with locating shaft in the side with respect to the metal cylinder body, is provided with the location hole or the location notch that can hold this locating shaft on the bottom of described the first terminal, metal cylinder body, first insulator.
3. a kind of vehicle power socket that can be dual-purpose according to claim 1 and 2 is characterized in that: described first insulator has with respect to the opposite side that is provided with bulge loop can be for the groove of metal clips embedding.
4. a kind of vehicle power socket that can be dual-purpose according to claim 1 and 2 is characterized in that: described second terminal is by the injection moulding and second insulator structure that forms as one.