CN209266775U - Solve the vehicle-mounted wire means of pressure drop - Google Patents
Solve the vehicle-mounted wire means of pressure drop Download PDFInfo
- Publication number
- CN209266775U CN209266775U CN201920245862.9U CN201920245862U CN209266775U CN 209266775 U CN209266775 U CN 209266775U CN 201920245862 U CN201920245862 U CN 201920245862U CN 209266775 U CN209266775 U CN 209266775U
- Authority
- CN
- China
- Prior art keywords
- connector
- power supply
- supply plate
- voltage dropping
- pressure drop
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of vehicle-mounted wire means solving pressure drop, including mobile unit, PCBA board, voltage dropping power supply plate, power supply；PCBA board is equipped in the mobile unit, the PCBA board is equipped with the connector for connecting voltage dropping power supply plate, and the connector connects the voltage dropping power supply plate, and the voltage dropping power supply plate is equipped with and takes electrical interface, described that electrical interface is taken to be connected to power supply；Mobile unit and voltage dropping power supply plate are attached by different connectors, will be reduced comprising the voltage dropping power supply plate bulk of decompression, electric power detection, low-voltage variation, the convenient installation on automobile, so that the pressure drop for reducing harness ensure that the stability for taking electricity to power.
Description
Technical field
The utility model relates to mobile unit field more particularly to a kind of vehicle-mounted wire means for solving pressure drop.
Background technique
Currently, car-mounted device, because being mounted on automobile, general position to take power is all far apart from product distance, for connecting
Wire rod can all have pressure drop, will lead under machine electricity shortage or specific environment that machine power consumption is excessively high to lead to electricity shortage.
The power panel on harness is placed on close to taking electric end in the prior art, power panel during powering to machine, by
In harness length farther out, pressure drop is excessive, and machine is easy to cause to restart or unstable；And the volume of power panel is larger, occupies
Certain space causes not being hidden in automobile interior decoration well when installation is sunken cord on automobile.
Summary of the invention
The utility model aim is, provides a kind of stable power-supplying and wire rod brings pressure drop to will not influence equipment, by harness
On dropping equipment volume compression to ultimate attainment, harness can preferably bury in the car.
The utility model in order to solve the above-mentioned technical problem, the technical solution taken are as follows: it is a kind of solve pressure drop vehicle-mounted line
Material device, including mobile unit, PCBA board, voltage dropping power supply plate, power supply；
Further, PCBA board is equipped in the mobile unit, the PCBA board is equipped with for connecting voltage dropping power supply plate
Connector, the connector connect the voltage dropping power supply plate, and the voltage dropping power supply plate is equipped with and takes electrical interface, described that electrical interface is taken to connect
It is connected to power supply；
Further, the connector include wafer connector, TYPEC USB connector or MINI USB connector its
In any one；
Further, wafer connector is equipped in the PCBA board, the wafer connector is equipped with harness and connects male and female
Head connector, the male and female head connector connect the voltage dropping power supply plate；
Further, the male and female head connector includes Male head connector and female connector, and the Male head connector is set
There is contact pin, the female connector is equipped with slot, and the contact pin and the slot are adapted；
Further, the Male head connector connects the wafer connector in the PCBA board, the female connector back
One end from slot is tee connector, and the tee connector connects the voltage dropping power supply plate by harness；
Further, the harness of the tee connector further includes USB interface and CVBS interface；
Further, the TYPEC USB connector includes that TYPEC USB female seat connector and TYPEC USB male joint connect
Device is connect, the TYPEC USB female seat connector is arranged in the PCBA board, and the TYPEC USB male joint connector connects institute
State voltage dropping power supply plate；
Further, the MINI USB connector includes that MINI USB female seat connector is connected with MINI USB male joint
Device, the MINI USB female seat connector are arranged in the PCBA board, and the MINI USB male joint connector connects the drop
Piezoelectricity source plate；
Further, the voltage dropping power supply plate and described take are equipped with electric connector, the electric connector packet between electrical interface
Socket and plug are included, the socket and the plug are adapted connection；
Further, the voltage dropping power supply plate includes DCDC module and MCU module, is equipped with low electric-examination in the MCU module
Unit is surveyed, the DCDC module is electrically connected the MCU module.
The beneficial effects of the utility model are: being connected by different connectors to mobile unit and voltage dropping power supply plate
It connects, will be reduced comprising the voltage dropping power supply plate bulk of decompression, electric power detection, low-voltage variation, the convenient installation on automobile, to drop
The pressure drop of low harness ensure that the stability for taking electricity to power.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the vehicle-mounted wire means embodiment one that the utility model solves pressure drop.
Fig. 2 is the structural schematic diagram for the vehicle-mounted wire means embodiment two that the utility model solves pressure drop.
Fig. 3 is the structural schematic diagram for the vehicle-mounted wire means embodiment three that the utility model solves pressure drop.
Fig. 4 is the schematic diagram of the voltage dropping power supply plate for the vehicle-mounted wire means that the utility model solves pressure drop.
In attached drawing: 1, mobile unit；2, PCBA board；3, voltage dropping power supply plate；4, electrical interface is taken；5, harness；6, male connector connects
Device；7, female connector；8, USB interface；9, CVBS interface；10, TYPEC USB female seat connector；11, TYPEC USB male joint
Connector；12, MINI USB female seat connector；13, MINI USB male joint connector；14, socket；15, plug.
Specific embodiment
The technical solution of the utility model is clearly and completely described below, it is clear that described embodiment is this
Utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the utility model protection
Range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, can make to be fixedly connected, can also make to be detachably connected, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For those of ordinary skills, above-mentioned belong to can be understood with concrete condition
Concrete meaning in the present invention.
Combined with specific embodiments below and attached drawing, the utility model is further illustrated.
As shown in Figures 1 to 4, a kind of vehicle-mounted wire means solving pressure drop, including mobile unit 1, PCBA board 2, decompression
Power panel 3, power supply；PCBA board 2 is equipped in the mobile unit 1, the PCBA board 2 is equipped with for connecting voltage dropping power supply plate 3
Connector, the connector connect the voltage dropping power supply plate 3, and the voltage dropping power supply plate 3 is equipped with and takes electrical interface 4, described that electricity is taken to connect
Mouth 4 is connected to power supply；The voltage dropping power supply plate 3 and described take are equipped with electric connector between electrical interface 4, the electric connector includes
Socket 14 and plug 15, the socket 14 and the plug 15 are adapted connection；The voltage dropping power supply plate 3 include DCDC module and
MCU module, the MCU module is interior to be equipped with low power testing unit, and the DCDC module is electrically connected the MCU module；The DCDC
Module is that high pressure (low pressure) DC power supply is transformed to low pressure (high pressure) DC power supply；It further include automobile fuse box, the automobile is protected
Power supply is equipped in dangerous box.
The mobile unit 1 is the vehicle electronic devices such as automatic navigator, automobile data recorder, vehicle audio.The PCBA
Plate 2, wherein PCBA is the abbreviation that English Printed Circuit Board adds Assembly, that is to say, that PCB hollow plate passes through
SMT piece uploading, using the entire processing procedure of DIP plug-in unit, abbreviation PCBA.
The voltage dropping power supply plate 3 is adapted to the family-sized car of 12V and the lorry of 24V, and the different voltages of two kinds of automobiles can prop up
It holds, the voltage dropping power supply plate 3 is integrated with reduction voltage circuit, detection circuit, protection circuit and protection shell, and wherein reduction voltage circuit is used for
Wire depressor, detection circuit are used for low-voltage variation for detecting automobile storage battery electricity, protection circuit；The voltage dropping power supply plate 3 is logical
It crosses internal electric source management and 24V or 12V decompression is powered at 5V to mobile unit, output 1.8V igniting detection signal exports storage battery
Electric power detection signal and ground wire are to mobile unit.The protection circuit of voltage dropping power supply plate 3 is used for low electric protection simultaneously, works as automobile storage battery
Electricity is lower than certain value, can start the directly shutdown of mobile unit 1 with the normal ignition for ensuring automobile；Preferably, the decompression
The size of power panel 3 is 12*12*105mm；Voltage dropping power supply plate 3 can be imbedded in well in the interior trim of automobile, it will not be to original
Vehicle appearance impacts, and guarantees the stability of power supply.
Described to take electrical interface 4 directly to connect with the automobile fuse box to take electricity, described to take electrical interface 4 include main obtaining vapour
12V the or 24V line (automobile storage battery) of vehicle, light a fire 12V or 24V detection, ground wire, being merged into single line beam by electric connector will be electric
Supply voltage dropping power supply plate 3.
Based on above-described basis, the connector includes wafer connector, TYPEC USB connector or MINI
USB connector any of them.
Embodiment one
As shown in Figure 1, the connector is wafer connector；PCBA board 2, the PCBA are equipped in the mobile unit 1
Wafer connector is equipped in plate 2, the wafer connector is equipped with harness 5 and connects male and female head connector, the male and female head connection
Device connects the voltage dropping power supply plate 3；The male and female head connector includes Male head connector 6 and female connector 7, and the male connector connects
It connects device 7 and connects wafer connector in the PCBA board 2, the Male head connector 6 is equipped with contact pin, and the female connector 7 is set
There is slot, the contact pin and the slot are adapted, and the female connector 7 is tee connector, institute away from one end of slot
It states tee connector 7 and the voltage dropping power supply plate 3 is connected by harness；The voltage dropping power supply plate 3 takes electricity by electric connector connection
Interface 4, it is described that electrical interface 4 is taken to connect automobile fuse box, 12V or 24V line (automobile storage battery), the igniting 12V of automobile are obtained respectively
Or 24V detection, ground wire, single line beam is merged by electric connector, electricity is supplied into voltage dropping power supply plate 3；The tee connector
Harness further includes USB interface 8 and CVBS interface 9；The USB interface 8 is for obtaining usb signal；In the CVBS interface 9
CVBS is the standard being widely used, also referred to as base band video or RCA video, is (U.S.) National Television Standards Committee
(NTSC) the conventional image data transmission method of TV signal, it transmits data with analog waveform；I.e. normal video inputs
(RCA) interface: also referred to as AV interface；The CVBS interface 9 is for obtaining image；Preferably, the wafer connector and the public affairs
Harness length between head connector 6 is 0.3 meter, the harness length between the female connector 7 and the voltage dropping power supply plate 3
It is 0.5 meter.
Embodiment two
As shown in Fig. 2, the connector is TYPEC USB connector；PCBA board 2 is equipped in the mobile unit 1, it is described
TYPEC USB connector is equipped in PCBA board 2, the TYPEC USB connector includes 10 He of TYPEC USB female seat connector
TYPEC USB male joint connector 11, the TYPEC USB female seat connector 10 are arranged in the PCBA board 2, the TYPEC
USB male joint connector 11 connects the voltage dropping power supply plate 3；The voltage dropping power supply plate 3 takes electrical interface 4 by electric connector connection,
It is described that electrical interface 4 is taken to connect automobile fuse box, 12V the or 24V line (automobile storage battery), igniting 12V or 24V inspection of automobile are obtained respectively
It surveys, ground wire, single line beam is merged by electric connector, electricity is supplied into voltage dropping power supply plate 3；The TYPEC USB male joint connector
11 be tee connector, and separated time connects the voltage dropping power supply plate 3, USB interface 8 and CVBS interface 9, the USB interface 8 and is used for
Usb signal is obtained, the CVBS interface 9 is for obtaining image.
Embodiment three
As shown in figure 3, the connector is MINI USB connector；PCBA board 2 is equipped in the mobile unit 1, it is described
The MINI USB connector is equipped in PCBA board 2, the MINI USB connector includes 12 He of MINI USB female seat connector
MINI USB male joint connector 13,12 connector of MINI USB female seat are arranged in the PCBA board 2, the MINI USB
Male head connector 13 connects the voltage dropping power supply plate 3；The MINI USB male joint connector 13 connects the drop by single line beam 5
Piezoelectricity source plate 3, the voltage dropping power supply plate 3 takes electrical interface 4 by electric connector connection, described that electrical interface 4 is taken to connect car insurance
Box obtains 12V the or 24V line (automobile storage battery), igniting 12V or 24V detection, ground wire of automobile respectively, is merged by electric connector
Electricity is supplied into voltage dropping power supply plate 3 at single line beam.
The beneficial effects of the utility model are: being connected by different connectors to mobile unit 1 and voltage dropping power supply plate 3
Connect, by comprising decompression, electric power detection, low-voltage variation 3 volume-diminished of voltage dropping power supply plate, the convenient installation on automobile, thus
The pressure drop for reducing harness 5 ensure that the stability for taking electricity to power.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail referring to foregoing embodiments, those skilled in the art should be managed
Solution；It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (10)
1. a kind of vehicle-mounted wire means for solving pressure drop, which is characterized in that including mobile unit, PCBA board, voltage dropping power supply plate, electricity
Source；
PCBA board is equipped in the mobile unit, the PCBA board is equipped with the connector for connecting voltage dropping power supply plate, the company
It connects device and connects the voltage dropping power supply plate, the voltage dropping power supply plate is equipped with and takes electrical interface, described that electrical interface is taken to be connected to power supply.
2. the vehicle-mounted wire means according to claim 1 for solving pressure drop, which is characterized in that the connector includes
Wafer connector, TYPEC USB connector or MINI USB connector any of them.
3. the vehicle-mounted wire means according to claim 2 for solving pressure drop, which is characterized in that be equipped in the PCBA board
Wafer connector, the wafer connector are equipped with harness and connect male and female head connector, described in male and female head connector connection
Voltage dropping power supply plate.
4. the vehicle-mounted wire means according to claim 3 for solving pressure drop, which is characterized in that the male and female head connector packet
Male head connector and female connector are included, the Male head connector is equipped with contact pin, and the female connector is equipped with slot, described to insert
Needle and the slot are adapted.
5. the vehicle-mounted wire means according to claim 4 for solving pressure drop, which is characterized in that the Male head connector connection
Wafer connector in the PCBA board, the female connector are tee connector away from one end of slot, and the separated time connects
It connects device and the voltage dropping power supply plate is connected by harness.
6. the vehicle-mounted wire means according to claim 5 for solving pressure drop, which is characterized in that the line of the tee connector
Beam further includes USB interface and CVBS interface.
7. the vehicle-mounted wire means according to claim 2 for solving pressure drop, which is characterized in that the TYPEC USB connection
Device includes TYPEC USB female seat connector and TYPEC USB male joint connector, and the TYPEC USB female seat connector setting exists
In the PCBA board, the TYPEC USB male joint connector connects the voltage dropping power supply plate.
8. the vehicle-mounted wire means according to claim 2 for solving pressure drop, which is characterized in that the MINI USB connector
Including MINI USB female seat connector and MINI USB male joint connector, the MINI USB female seat connector is arranged described
In PCBA board, the MINI USB male joint connector connects the voltage dropping power supply plate.
9. the vehicle-mounted wire means according to claim 1 for solving pressure drop, which is characterized in that the voltage dropping power supply plate and institute
It states to take and is equipped with electric connector between electrical interface, the electric connector includes socket and plug, and the socket is mutually fitted with the plug
It should connect.
10. the vehicle-mounted wire means according to claim 1 for solving pressure drop, which is characterized in that the voltage dropping power supply plate packet
DCDC module and MCU module are included, low power testing unit is equipped in the MCU module, the DCDC module is electrically connected the MCU mould
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245862.9U CN209266775U (en) | 2019-02-26 | 2019-02-26 | Solve the vehicle-mounted wire means of pressure drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245862.9U CN209266775U (en) | 2019-02-26 | 2019-02-26 | Solve the vehicle-mounted wire means of pressure drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266775U true CN209266775U (en) | 2019-08-16 |
Family
ID=67585418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245862.9U Expired - Fee Related CN209266775U (en) | 2019-02-26 | 2019-02-26 | Solve the vehicle-mounted wire means of pressure drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266775U (en) |
-
2019
- 2019-02-26 CN CN201920245862.9U patent/CN209266775U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10106071B2 (en) | Automotive exterior lamp assembly with charge port | |
| CN106998005A (en) | Locking electrical outlets plug | |
| CN105470740B (en) | Plug and charging box | |
| CN208986250U (en) | Vehicle-mounted fool proof USB charger | |
| US20160308382A1 (en) | Vehicle emergency starter supplementary device | |
| CN209266775U (en) | Solve the vehicle-mounted wire means of pressure drop | |
| CN111668672A (en) | Automobile discharging adapter | |
| CN205657450U (en) | On -vehicle charger of OBD | |
| US11837827B2 (en) | Vehicle power adaptor module | |
| US20080096435A1 (en) | Towing vehicle receptacle adaptor | |
| CN201178232Y (en) | Power supply adapter of diagnosis socket for vehicle diagnosis system | |
| CN210744210U (en) | Cable connector | |
| CN203543757U (en) | Vehicle-mounted cigarette lighting seat with voltage indicating function | |
| US20180063337A1 (en) | Centralized theft-proof device | |
| CN214013900U (en) | Multi-purpose installation formula vehicle charger | |
| CN206833538U (en) | With telecommunication network is live and the drive recorder of panorama camera function | |
| CN204936836U (en) | A kind of pure electric vehicle power battery charging indicator light system | |
| CN205911552U (en) | Conveniently pull out on -vehicle multi -media afterbody combination socket of inserting | |
| CN110943341A (en) | Electric vehicle charging socket box | |
| CN212796558U (en) | Socket conversion device | |
| CN220639459U (en) | Vehicle-mounted electronic cosmetic mirror and automobile | |
| CN214542737U (en) | USB module of charging convenient to installation is dismantled | |
| CN201721408U (en) | Power supply device for motor vehicles | |
| CN207834795U (en) | Camera attaching device for 360 ° of panorama systems | |
| CN217623429U (en) | Telescopic docking station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |