CN205921413U - On -vehicle charger with alcohol test function - Google Patents
On -vehicle charger with alcohol test function Download PDFInfo
- Publication number
- CN205921413U CN205921413U CN201620740340.2U CN201620740340U CN205921413U CN 205921413 U CN205921413 U CN 205921413U CN 201620740340 U CN201620740340 U CN 201620740340U CN 205921413 U CN205921413 U CN 205921413U
- Authority
- CN
- China
- Prior art keywords
- probe
- positive electrode
- pcb plate
- alcohol
- housing
- 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
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model discloses an on -vehicle charger with alcohol test function, including casing, PCB board, USB interface lid, negative electrode connecting block, bench insulator, positive electrode contact and locking lid, the PCB board is installed in the casing, and the USB interface lid is fixed with the cooperation of casing front end, and negative electrode connecting block and the electrical contact of PCB board are installed to the casing both sides, and shell backend connects the bench insulator, and the positive electrode contact contacts through a spring and the interior PCB board of casing, and the positive electrode contact is through locking the cover lock admittedly on the bench insulator, be provided with USB output port, alcohol sensor, probe and bee calling organ on the PCB board, the probe is connected with the alcohol sensor, and the one end of probe is stretched out outside the USB interface lid. The utility model discloses increase alcohol test's function on the basis of the function of charging of current on -vehicle charger, can play the warning effect to the car owner.
Description
Technical field
This utility model is related to a kind of vehicle accessory, specially a kind of onboard charger with alcohol testing function.
Background technology
Onboard charger is the accessory that car owner charges for digital product for convenience, general onboard charger automobile point
Cigarette device is directly mobile phone as supply socket or electrical equipment charges.With the development of auto industry, onboard charger is extensive
Application, presents the feature of multifunctionality, portability, fashion.Data shows, as long as human body absorbs the wine of 30-80mg/ml
Essence, arise that talkative, action is clumsy, talk tediously at length do not stop, act on a momentary impulse, the situation such as bradykinesia, the social harm of drunk driving is big,
Also there is no the alcohol testing device of correlation in existing automobile.
Content of the invention
The purpose of this utility model is to provide a kind of onboard charger, has alcohol testing function.For realizing above-mentioned mesh
, this utility model employs the following technical solutions:
There is the onboard charger of alcohol testing function, including housing, pcb plate, usb access flap, negative electrode contiguous block, absolutely
Edge seat, positive electrode contact and locking lid；Described pcb plate is arranged in housing, and described usb access flap is coordinated with housing forward end
Fixing, housing both sides are installed negative electrode contiguous block and are made electrical contact with pcb plate, and housing rear end connects insulating base, and described anelectrode touches
Point is contacted with the pcb plate in housing by a spring, and positive electrode contact passes through to lock cover lock admittedly on insulating base；Described pcb
Usb output port, alcohol sensor, probe and buzzer are provided with plate, described probe is connected with alcohol sensor, probe
One end stretch out outside usb access flap.
Preferably, described positive electrode contact is set to tip.
Further, described positive electrode contact afterbody is provided with spring mounting groove, and described pcb plate is additionally provided with catch,
One end of spring is arranged in spring mounting groove, and the other end is connected with catch.
Further, described positive electrode contact afterbody is provided with a boss, described locking lid be placed on boss and with
Insulating base thread locking.
After technique scheme, this utility model has the advantages that this utility model by alcohol screen test work(
Can be integrated in onboard charger, be not take up in-car resource, play the effect of the in-car alcohol concentration of monitoring, once the ethanol of car owner
Exceeded, can sound a buzzer, remind car owner to be unable to drunk driving.This utility model contact is reliable, is difficult the power-off that gets loose.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Fig. 3 is the cross-sectional schematic of Fig. 1.
Fig. 4 is enlarged diagram at a of Fig. 3.
Primary clustering symbol description:
1: housing, 2:pcb plate, 21:usb output port, 22: alcohol sensor, 23: probe, 24: buzzer, 25: gear
Piece, 3:usb access flap, 4: negative electrode contiguous block, 5: insulating base, 6: positive electrode contact, 61: boss, 62: spring mounting groove, 7:
Locking lid, 8: spring.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to this utility model.
As shown in Figure 1 and Figure 2, the utility model discloses a kind of onboard charger, including housing 1, pcb plate 2, usb interface
Lid 3, negative electrode contiguous block 4, insulating base 5, positive electrode contact 6 and locking lid 7.
In conjunction with shown in Fig. 3, pcb plate 2 is arranged in housing 1, and pcb plate 2 is provided with usb output port 21, alcohol sensor
22nd, probe 23 and buzzer 24, probe 23 is connected with alcohol sensor 22.As shown in figure 4, one end of probe 23 connects through usb
Lid 3, is exposed at outside usb access flap 3, so that sensing detects in-car alcohol concentration.
Usb access flap 3 is fixed with the cooperation of housing 1 front end.Negative electrode contiguous block 4, negative electrode contiguous block are installed in housing 1 both sides
4 are made electrical contact with pcb plate 2.Housing 1 rear end connects insulating base 5, and insulating base 5 is threadeded with housing 1, the boss of positive electrode contact 6
61 are coordinated with locking lid 7, lock lid 7 and insulating base 5 thread locking.
The head of positive electrode contact 6 can be set to pointed, as in-car safety hammer, in emergency circumstances, can be struck with it
Cullet.Positive electrode contact 6 afterbody is provided with a boss 61 and spring mounting groove 62, and pcb plate 2 is provided with catch 25, and the one of spring 8
End is arranged in spring mounting groove 62, and the other end is connected with catch 25.
Car when this utility model uses, positive electrode contact 6 head end being inserted automobile cigarette lighter fills in female seat.Car owner
Only need to be connected digital product with the usb interface on usb access flap 3 by data wire.When the alcohol concentration of car owner surpasses
Mark, after car owner gets on the bus, probe 23 sensing, alcohol sensor 22 quick detection, the value if alcohol concentration is above standard, start buzzing
Device 24 sounds the alarm, and watchful car owner can not drive.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
It is confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should cover within protection domain of the present utility model.
Claims (4)
1. there is the onboard charger of alcohol testing function it is characterised in that: include housing, pcb plate, usb access flap, negative electrode
Contiguous block, insulating base, positive electrode contact and locking lid；Described pcb plate is arranged in housing, described usb access flap and shell
The cooperation of body front end is fixed, and housing both sides are installed negative electrode contiguous block and made electrical contact with pcb plate, and housing rear end connects insulating base, described
Positive electrode contact contacted with the pcb plate in housing by a spring, positive electrode contact pass through to lock cover lock solid on insulating base；
Usb output port, alcohol sensor, probe and buzzer, described probe and alcohol sensor are provided with described pcb plate
Connect, one end of probe is stretched out outside usb access flap.
2. there is the onboard charger of alcohol testing function as claimed in claim 1 it is characterised in that: described anelectrode touches
Point is set to tip.
3. there is the onboard charger of alcohol testing function as claimed in claim 1 or 2 it is characterised in that: described positive electricity
Pole contact tail is provided with spring mounting groove, and described pcb plate is additionally provided with catch, and one end of spring is arranged on spring mounting groove
Interior, the other end is connected with catch.
4. there is the onboard charger of alcohol testing function as claimed in claim 3 it is characterised in that: described anelectrode touches
Point afterbody be provided with a boss, described locking lid be placed on boss and with insulating base thread locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620740340.2U CN205921413U (en) | 2016-07-14 | 2016-07-14 | On -vehicle charger with alcohol test function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620740340.2U CN205921413U (en) | 2016-07-14 | 2016-07-14 | On -vehicle charger with alcohol test function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921413U true CN205921413U (en) | 2017-02-01 |
Family
ID=57871834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620740340.2U Expired - Fee Related CN205921413U (en) | 2016-07-14 | 2016-07-14 | On -vehicle charger with alcohol test function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921413U (en) |
-
2016
- 2016-07-14 CN CN201620740340.2U patent/CN205921413U/en not_active Expired - Fee Related
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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: 20170201 Termination date: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |