CN203589331U

CN203589331U - Automotive power socket

Info

Publication number: CN203589331U
Application number: CN201320664201.2U
Authority: CN
Inventors: 郑旭成
Original assignee: TANGYANG MOULD STOCK-SHARING Co Ltd
Current assignee: TANGYANG MOULD STOCK-SHARING Co Ltd
Priority date: 2013-10-25
Filing date: 2013-10-25
Publication date: 2014-05-07
Anticipated expiration: 2023-10-25

Abstract

Provided is an automotive power socket which comprises a housing, a circuit board, and a cover. A cylinder opening is disposed on the front end of the housing along an axial direction and at least one wall hole is arranged on a wall of the back of the housing. The circuit board is installed and located in the cylinder opening and comprises a power converting circuit. The front end of the circuit board is coupled with at least one USB socket and a magnetic switch. The rear end of the circuit board is coupled with two wires passing through the wall holes. The cover comprises a cap capable of sleeving and enclosing the cylinder opening. A magnetic object is disposed in the cap. According to whether the cap is combined with the cylinder opening, the magnetic switch forms an open circuit or a closed circuit under the magnetic effect of the magnetic object. Thus, it is controlled whether the USB socket is supplied with power.

Description

Electric-attaining socket for vehicles

Technical field

The utility model is relevant a kind of electric-attaining socket for vehicles, especially refers to a kind of electric-attaining socket for vehicles that is installed on vehicle and has mains switch control.

Background technology

Press along with 3C Product, the convenience that for example intelligent mobile phone, GPS or drive recorder are used, therefore to motor vehicles, for example the user of locomotive, electric motor car or electric bicycle speech, in the process driving, also has the demand of charging, navigation or video recording.Therefore, if can overcome the waterproof of automobile-used electricity getting device and a dustproof difficult problem, can on motor vehicles, install automobile-used electricity getting device, not less than starting more vast business opportunity for relevant dealer, also the rider who facilitates motor vehicles, can obtain power supply via this automobile-used electricity getting device simultaneously.

Based on aforementioned need, relevant dealer develops the electric-attaining socket for vehicles for motor vehicles, this electric-attaining socket for vehicles is to install a circuit board in an enclosure interior, the interior tool power-switching circuit of this circuit board also couples at least one USB socket and two conductor wires, moreover, separately, for deixis is provided, this circuit board couples at least one LED lamp separately conventionally, usings and indicates as the state of power supply.When this electric-attaining socket for vehicles is used, be by electronic product, for example the USB plug of the transmission yarn of intelligent mobile phone is inserted in this USB socket, can be to this intelligent mobile phone power supply.

If only two of aforementioned electric-attaining socket for vehicles conductor wires are directly connected in the storage battery of motor vehicles, the idling consumption that this electric-attaining socket for vehicles internal circuit board produces, or will exhaust gradually the electric energy in this storage battery as the indication loss of the LED lamp of state indication.Therefore, the circuit board of known electric-attaining socket for vehicles can be set up a mains switch separately, so that while not intending power taking, this mains switch can be disconnected, to avoid the electric energy of this storage battery to continue loss.

Only just user says, except need are considered the installation question of this electric-attaining socket for vehicles and these motor vehicles, the installing problem of this mains switch and waterproof thereof and dust reduction capability are also a test, and urgently improves.

Utility model content

Whether the purpose of this utility model is to provide a kind of electric-attaining socket for vehicles, and it utilizes Magnetic Induction principle, power, and have the convenience of power taking on motor vehicles to control this electric-attaining socket for vehicles.

For achieving the above object, the electric-attaining socket for vehicles that the utility model provides, it comprises: a housing, its place ahead axially has a nozzle, and back side rear wall is offered at least one cinclides; One circuit board, its installing is also positioned in this nozzle, and this circuit board has a power-switching circuit, and the place ahead and rear couple respectively at least one USB socket, a magnetic switch and two conductor wires that passed by this cinclides; And a cover cap, it has one can be socketed and seal the cap of this nozzle, and in this cap, is provided with a Magnetic Materials; By this cap, whether be incorporated into this nozzle, make this Magnetic Materials to this magnetic switch, because magnetic action forms, open circuit or open a way, thereby the power supply of controlling this USB socket whether.

Effect of the present utility model is, the nozzle that whether is buckled in this housing by this cap with this Magnetic Materials whether, whether can control the USB socket of this housing powers, that is when this cap is buckled in the nozzle of this housing, except providing waterproof and dustproof effect, and cut off the power supply supply of this electric-attaining socket for vehicles.This measure, can overcome mains switch installing, the waterproof of known electric-attaining socket for vehicles and preventing dust etc. is difficult to solve puzzlement, is a ware large good structure not seen before.

Accompanying drawing explanation

Fig. 1 is the three-dimensional exploded view of the utility model electric-attaining socket for vehicles;

Fig. 2 is the three-dimensional exploded view at another visual angle of the utility model electric-attaining socket for vehicles;

Fig. 3 is the stereogram of the utility model electric-attaining socket for vehicles power supply state; And

Fig. 4 is the stereogram of the utility model electric-attaining socket for vehicles off-position.

Embodiment

For further disclosing concrete technology contents of the present utility model, below in conjunction with accompanying drawing, be described in detail.

As shown in Figure 1 to Figure 2, substantially, electric-attaining socket for vehicles of the present utility model is by housing 1, one circuit board 2, and a cover cap 3 forms.

Housing 1 is an insulating cylinder body, and its place ahead has a nozzle 11, and this nozzle 11 is inserted in accommodating for a circuit board 2.The nozzle 11 outer surface leading portions of this housing 1 are radially provided with a flange 12, and these flange 12 rears are provided with an external thread section 13, to be screwed with the internal thread segment 141 of a knob 14, make this flange 12 and knob 14 double team motor vehicles jointly, for example lorry, passenger vehicle, the default hole of instrument panel area of vehicle, and then this housing 1 is fixedly arranged on around instrument board.This housing 1 back side rear wall is offered at least one cinclides 15, the elastic collar 16 that each cinclides 15 socket one macromolecular materials are made, and each lasso 16 utilizes front end taper introduction part to insert in each cinclides 15, make each lasso 16 stage casings radially the neck 161 of invaginated type be snapped in this cinclides 15, and the conductor wire 23 of 162 these circuit boards 2 of confession of the through hole of axially offering passes.Wherein, the aperture of this through hole 162 is slightly less than the external diameter of conductor wire 23, thereby forms tight covered effect, the possibility being entered by housing 1 back side to block liquid or dust.

This circuit board 2 is installings and is positioned in this nozzle 11, this circuit board 2 has a power-switching circuit 21, so that by vehicle power supply, for example 12V or 24V convert target voltage values to, 5V for example, these power-switching circuit 21 the place aheads couple at least one USB socket 22, and rear couples two conductor wires 23, these two conductor wires 23 pass through the cinclides 15 at this housing 1 rear or are sheathed on after the lasso 16 of this cinclides 15, are further coupled to the storage battery of motor vehicles.Therefore, the DC power supply of this storage battery is to enter circuit board 2 from a conductor wire 23, and via the start of this power-switching circuit 21, makes DC power supply after conversion by USB socket 22, and return to car battery by another conductor wire 23, to form a current supply circuit.

For providing in the nozzle 11 that circuit board 2 can firmly be positioned housing 1, these circuit board 2 ends set firmly a spacer 24, this stator 24 is a L shaped sheet metal, its side axial is offered a fixing hole 241, end face radially projects complex root stitch 242, to insert behind the pin hole of these circuit board 2 end acquiescences, then welded, this spacer 24 can be installed in to this circuit board 2 ends; Housing 1 rear wall, to should offering a perforation 17 in fixing hole 241 positions, is separately bored a hole 17 by a screw 171 by this, and is locked in the fixing hole 241 of this spacer 24, this circuit board 2 can be fixedly arranged in this housing 1.

Moreover these nozzle 11 front ends are with the sheathed end cap 25 of tight fit mode, these end cap 25 axles are offered the seat hole 251 that can expose for these USB socket 22 the place aheads.Further, the power-switching circuit 21 of this circuit board 2 further couples at least one LED26, after each LED26 lights, indicating this USB socket 22 is in power supply state, and each LED26 top is separately provided with a light guide sheet 27, after making light that each LED26 produces via these light guide sheet 27 diffusions, thereby increase vision identification; Now, this end cap 25 is made for good with light transmissive material, to facilitate the state that flickers of observing LED26.

A more straight step, these circuit board 2 front ends closely connect position, and for example these USB socket 22 sides and a LED26 anterior position further couple a magnetic switch 28.Therefore, work as Magnetic Materials, for example, when magnet approaches this magnetic switch 28, will impel this magnetic switch 28 to form and open circuit, to cut off the power supply supply of 21 pairs of these USB socket 22 of this power-switching circuit.Otherwise, work as Magnetic Materials, for example, when magnet is away from this magnetic switch 28, will impel this magnetic switch 28 to form open circuit, so that the power supply that this power-switching circuit 21 is changed is supplied to this USB socket 22.

The elastomer that this cover cap 3 is made for macromolecular material, and this cover cap 3 take transparent or semitransparent as good so that the aforementioned LED26 of user's observable is in lighting or extinguishing kenel.These cover cap 3 one sides have a shroud ring 31, this shroud ring 31 is be socketed on these flange 12 rears and jointly clamp with this knob 14, and this shroud ring 31 separately connects a cap 33 with a neck band 32, the internal diameter of this cap 33 is equal to the external diameter of nozzle 11, and the annular inner wall of this cap 33 projects a clasp 331, this clasp 331 is buckled in the catching groove 18 in these flange 12 the place aheads, and this cap 33 can be sealed this nozzle 11.Therefore, user is after these neck band 32 bendings, this cap 33 can be socketed on outside this nozzle 11, makes that liquid or dust are unlikely to be entered in this housing 1 by this nozzle 11, to form waterproof and dustproof effect.

Moreover, these cap 33 periphery projection one tongue pieces 332, by this tongue piece 332 is bestowed to outside pulling force, after can making this cap 33 be deviate from by this nozzle 11, can be by these USB socket 22 power takings.

A more straight step, these cap 33 inwalls are provided with a Magnetic Materials 34, and annular permanent magnnet for example, so that the sheathed tubular inner wall with being connected to this cap 33.Therefore, by this cap 33, whether be incorporated into this nozzle 11, make 34 pairs of these magnetic switchs 28 of this Magnetic Materials because magnetic action forms, open circuit or open a way, thereby the power supply of controlling this USB socket 22 whether.

Refer to Fig. 3, when this cap 33 with respect to the USB socket 22 of this housing 1 for raise use state time, represent that this Magnetic Materials 34 is away from magnetic switch 28 set on this circuit board 2, make this magnetic switch 28 form open circuit, so that the power supply that this power-switching circuit 21 is changed is supplied to this USB socket 22.And user only needs electronic product, for example the USB plug of the transmission line of mobile phone is inserted in this USB socket 22, can charge to mobile phone.

Refer to Fig. 4, after electronic product charging, user is inserted out the USB plug of transmission line by this USB socket 22 after, then this cap 33 is socketed on to the nozzle 11 of this housing 1, make the clasp 331 of this cap 33 in the catching groove 18 of this nozzle 11, and make this cap 33 by these nozzle 11 sealings.Now, the Magnetic Materials 34 in this cap 33 is closely connected to the magnetic switch 28 of this circuit board 2, this magnetic switch 28 is formed and open circuit, to cut off the power supply supply of 21 pairs of these USB socket 22 of this power-switching circuit.

The utility model discloses, and is a kind of of preferred embodiment, and local change or modification and come from technological thought of the present utility model and be what those skilled in the art were easy to know by inference such as, does not all take off patent right category of the present utility model.

Claims

1. an electric-attaining socket for vehicles, is characterized in that, comprising:

One housing, its place ahead axially has a nozzle, and back side rear wall is offered at least one cinclides;

One circuit board, its installing is also positioned in this nozzle, and this circuit board has a power-switching circuit, and the place ahead and rear couple respectively at least one USB socket, a magnetic switch and two conductor wires that passed by this cinclides; And

One cover cap, it has one can be socketed and seal the cap of this nozzle, and in this cap, is provided with a Magnetic Materials;

By this cap, whether be incorporated into this nozzle, make this Magnetic Materials to this magnetic switch, because magnetic action forms, open circuit or open a way, thereby the power supply of controlling this USB socket whether.

2. electric-attaining socket for vehicles according to claim 1, is characterized in that, wherein this Magnetic Materials is annular permanent magnnet, and sheathed and be connected to the tubular inner wall of this cap.

3. electric-attaining socket for vehicles according to claim 1, it is characterized in that, the affixed end cap of the nozzle of this housing wherein, make this at least one USB socket be placed in the seat hole that this end cap is offered, and the nozzle outer surface of this housing is radially respectively equipped with a flange and an external thread section, this external thread section is screwed for the knob of a tool internal thread segment.

4. electric-attaining socket for vehicles according to claim 3, is characterized in that, wherein this end cap is with light transmissive material.

5. electric-attaining socket for vehicles according to claim 1, it is characterized in that, wherein each cinclides is socketed a lasso, each lasso inserts front end taper introduction part in each cinclides, make stage casing radially the neck of invaginated type be snapped in each cinclides, the through hole of axially offering passes for this conductor wire, and the aperture of this through hole is slightly less than the external diameter of this conductor wire.

6. electric-attaining socket for vehicles according to claim 1, it is characterized in that, wherein this circuit board end comprises a spacer, this spacer side axial is offered a fixing hole, end face radially projects the peg graft stitch in this this circuit board acquiescence pin hole of complex root, and this housing rear wall is offered a perforation to should fixed hole position putting, separately by a screw by this perforation, and be locked in this fixing hole, this circuit board is fixedly arranged in the nozzle of this housing.

7. electric-attaining socket for vehicles according to claim 1, is characterized in that, wherein the power-switching circuit of this circuit board couples at least one LED.

8. electric-attaining socket for vehicles according to claim 7, is characterized in that, wherein this at least one LED top is separately provided with a light guide sheet.

9. electric-attaining socket for vehicles according to claim 3, it is characterized in that, wherein this cover cap is the transparent or semitransparent elastomer that macromolecular material is made, and the cap of this cover cap is to connect a shroud ring with a neck band, and this shroud ring is socketed on this flange rear and jointly clamps with this knob.

10. electric-attaining socket for vehicles according to claim 9, is characterized in that, wherein the annular inner wall of this cap projects a clasp, and this clasp is buckled in the catching groove of offering in this flange the place ahead, and this cap periphery projection one tongue piece.