CN204870833U - Improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring - Google Patents
Improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring Download PDFInfo
- Publication number
- CN204870833U CN204870833U CN201520460890.4U CN201520460890U CN204870833U CN 204870833 U CN204870833 U CN 204870833U CN 201520460890 U CN201520460890 U CN 201520460890U CN 204870833 U CN204870833 U CN 204870833U
- Authority
- CN
- China
- Prior art keywords
- circuit
- electrical
- battery power
- vehicle
- vehicle mounted
- 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
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to a stabilize the vehicle mounted power function and the rat repelling function improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring in an organic whole, a serial communication port, include the device main part and the overcurrent protect device that are connected through electrical connection line and car storage battery power, the device main part includes shielded enclosure high temperature resistant, anti electrical insulation, at least still including the built -in storage battery power supply handle unit and the supersonic wave rat control functional unit of connection. The utility model discloses circuit design is simple, ingenious, nimble, reasonable, and the practicality is strong, and it is easy to implement, and market potential is huge, prevents effectively not only that the muroid got into engine compartment night to to the damage of the electric wire rod of under -deck, still effectively improve the vehicle mounted power's direct current characteristic, reduce the mutual interference of on -vehicle electrical apparatus, thereby reach the effect of stablizing the vehicle mounted power.
Description
Technical field
The utility model relates to the device of vehicle power and electric wiring, specifically, integrates a kind of device improving vehicle power characteristic and protection onboard electrical circuit of stabilizing vehicle mounted power supply function and mouse driving function.
Background technology
Along with rapid development of economy, automobile has entered common common people family, and brings many facilities to daily life and work, and becomes the walking-replacing tool of people's trip gradually, and wherein bold and unconstrained car is also status symbol or the mark of successful personage.But, even to this day, no matter be Hao Che or general-utility car, its technology is also not all roses, still there is many weak points, especially the various functions parts of automotive interior or electrical arrangement need to improve or perfect place, such as: there is interference mutually between existing vehicle mounted electrical apparatus, thus affect stability and the reliability of vehicle power, moreover, there is night muroid to scurry into machinery space once in a while, easily damage the electric wire rod in cabin, thus short circuit or breaking phenomena are caused to vehicle electronic circuit.Therefore, along with the continuous progress of science and technology and the continuous renewal of product are regenerated, existing vehicle power and onboard electrical circuit need further improvement, improvement or innovation, to meet the actual needs of existing automotive market.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of device improving vehicle power characteristic and protection onboard electrical circuit, by improving the DC characteristic of vehicle power, effectively to reduce the mutual interference of vehicle mounted electrical apparatus, thus stabilizing vehicle mounted power supply; Meanwhile, by effectively preventing night muroid from entering machinery space, to protect electric wire rod in cabin.
Technical matters of the present utility model realizes by following technical scheme: construct a kind of device improving vehicle power characteristic and protection onboard electrical circuit; it is characterized in that; comprise the apparatus body and overcurrent protective device that are connected with automobile storage battery power supply by electrical cable; described apparatus body comprises the shield shell of high temperature resistant, anti-electrical isolation, at least also comprises the super sonic mouse driving function unit of built-in battery power processing unit and connection thereof.
The device of the improvement vehicle power characteristic provided according to the utility model and protection onboard electrical circuit, it is characterized in that, described battery power processing unit comprises large ripple signal treatment circuit, high frequency signals circuit, electrical power storage and release circuit; Described large ripple signal treatment circuit is connected to the positive and negative electrode of automobile storage battery power supply by some Capacitance parallel connections of high frequency low-resistance, described electric capacity is arranged by the electric capacity mix and match of multiple capacity; Described high frequency signals circuit to be connected in parallel by mix and match by the middle-size and small-size chemical capacitor of some types of high frequency low-resistance and to form; The electrical connection of described battery power processing unit adopts alter-parallel connection mode, i.e. the current trend of the electrical connection of each components and parts forms cw current reflux.
The device of the improvement vehicle power characteristic provided according to the utility model and protection onboard electrical circuit, it is characterized in that, described super sonic mouse driving function unit comprises temperature control modules, integrated circuit, frequency generation module, frequency compounding module, wave type energy amplification module, also comprises the ultrasonic transmitting element that energy is launched; Described temperature control modules at least comprises temperature switch device; Described wave type energy amplification module comprises transistor amplifier and frequency filter circuit.
The device of the improvement vehicle power characteristic provided according to the utility model and protection onboard electrical circuit, is characterized in that, described overcurrent protective device, comprises the electrical terminal of insulation safety box, protective tube and connection thereof.
Realize a kind of device improving vehicle power characteristic and protection onboard electrical circuit of the present utility model; tool has the following advantages: circuit layout is simple, ingenious, flexible, reasonable; practical; implement easily, market potential is huge, not only effectively prevents night muroid from entering machinery space; reduce the damage probability of electrically wire rod in cabin; also effectively improve the DC characteristic of vehicle power, reduce the interference that vehicle mounted electrical apparatus is mutual, thus reach the effect of stabilizing vehicle mounted power supply.
Accompanying drawing explanation
Fig. 1 is that the circuit theory of the utility model device implements block scheme;
Fig. 2 is that the circuit theory of battery power processing unit implements block scheme;
Fig. 3 is that the circuit theory of super sonic mouse driving function unit implements block scheme.
Detailed description of the invention
A kind of device improving vehicle power characteristic and protection onboard electrical circuit; in the specific implementation; be installed in automobile engine nacelle; reference as shown in Figure 1; comprise the apparatus body and overcurrent protective device 20 that are connected with automobile storage battery power supply 30 by electrical cable; especially by electrical cable, apparatus body is connected to storage battery positive pole, the storage battery negative pole of automobile storage battery power supply 30; apparatus body comprises the shield shell of high temperature resistant, anti-electrical isolation, at least also comprises the battery power processing unit 11 being built in housing and the super sonic mouse driving function unit 12 connected thereof.Set about protection onboard electrical and power supply by inside and outside or soft and hardware two aspect simultaneously.Namely effectively can be improved the DC characteristic of vehicle power by battery power processing unit, and effectively reduce the mutual interference of vehicle mounted electrical apparatus, make the performance of vehicle power more stable; Also effectively prevent night muroid from entering the damage of machinery space to wire rod electric in cabin by super sonic mouse driving function unit.
With reference to battery power processing unit 11 as shown in Figure 1, comprise large ripple signal treatment circuit, high frequency signals circuit, electrical power storage and release circuit, and be connected with overcurrent protective device 20 by large ripple signal treatment circuit.In the specific implementation, as shown in Figure 2: large ripple signal treatment circuit is parallel-connected to the positive and negative electrode of automobile storage battery power supply by the large bulk capacitance C1-C6 of high frequency low-resistance, electric capacity C1-C6 is arranged by the electric capacity mix and match of two kinds of capacity; High frequency signals circuit, to be connected in parallel by mix and match by the middle-size and small-size chemical capacitor C7-C66 of some types of high frequency low-resistance and to form, and electric capacity C7-C66 is specifically made up of each several of 220UF to 1000UF chemical capacitor; The electrical connection of battery power processing unit adopts alter-parallel connection mode, i.e. the current trend of the electrical connection of each components and parts forms cw current reflux.
With reference to super sonic mouse driving function unit as shown in Figure 3: by temperature control modules, IC1 integrated circuit, frequency 1, module occurs, module occurs for IC2 integrated circuit, frequency 2, frequency compounding module, wave type energy amplification module form, through ultrasonic transmitting element, energy is launched.Temperature control modules, control power supply input by special temperature switch device and realize, when ambient temperature reaches preset temperature, special temperature switch device switching units power supply, when ambient temperature is lower than preset temperature, unit power supply restores electricity.IC1 and IC2 is the frequency processing integrated circuit of standard.Wave type energy amplification module, is made up of transistor amplifier and frequency filter circuit.Super sonic mouse driving function unit, the ultrasonic frequency of generation is between 20KHz-45KHz, and hypracoustic multi-frequency alternately produces or superposition produces.
In specific implementation process, overcurrent protective device, specifically comprises the electrical terminal of insulation safety box, protective tube and connection thereof, and protective tube adopts the fuse of 30A or 60A to realize; Electrical cable adopts the high temperature resistant line of American Standard 4AWG; And apparatus body also adopts special high temperature resistant, anti-electrical isolation shield shell to be assembled by some for built-in function unit accessories.
Claims (10)
1. one kind is improved the device of vehicle power characteristic and protection onboard electrical circuit; it is characterized in that; comprise the apparatus body and overcurrent protective device that are connected with automobile storage battery power supply by electrical cable, described apparatus body at least comprises the super sonic mouse driving function unit of built-in battery power processing unit and connection thereof.
2. device according to claim 1, is characterized in that, described battery power processing unit comprises large ripple signal treatment circuit, high frequency signals circuit, electrical power storage and release circuit.
3. device according to claim 2, is characterized in that, described large ripple signal treatment circuit is parallel-connected to the positive and negative electrode of automobile storage battery power supply by the electric capacity C1-C6 of high frequency low-resistance, and described electric capacity C1-C6 is arranged by the electric capacity mix and match of two kinds of capacity.
4. device according to claim 2, is characterized in that, described high frequency signals circuit to be connected in parallel by mix and match by the middle-size and small-size chemical capacitor C7-C66 of some types of high frequency low-resistance and to form.
5. the device according to any one of claim 1 or 2, is characterized in that, the electrical connection of described battery power processing unit adopts alter-parallel connection mode.
6. device according to claim 1, it is characterized in that, described super sonic mouse driving function unit comprises temperature control modules, integrated circuit, frequency generation module, frequency compounding module, wave type energy amplification module, also comprises the ultrasonic transmitting element that energy is launched.
7. device according to claim 6, is characterized in that, described temperature control modules at least comprises temperature switch device.
8. device according to claim 6, is characterized in that, described wave type energy amplification module comprises transistor amplifier and frequency filter circuit.
9. device according to claim 1, is characterized in that, described overcurrent protective device, comprises the electrical terminal of insulation safety box, protective tube and connection thereof.
10. device according to claim 1, is characterized in that, described apparatus body also comprises the shield shell of high temperature resistant, anti-electrical isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460890.4U CN204870833U (en) | 2015-06-29 | 2015-06-29 | Improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460890.4U CN204870833U (en) | 2015-06-29 | 2015-06-29 | Improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870833U true CN204870833U (en) | 2015-12-16 |
Family
ID=54815248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460890.4U Expired - Fee Related CN204870833U (en) | 2015-06-29 | 2015-06-29 | Improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820206A (en) * | 2019-04-22 | 2020-10-27 | 张德伟 | Wireless remote control intelligent car mouse repellent |
-
2015
- 2015-06-29 CN CN201520460890.4U patent/CN204870833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820206A (en) * | 2019-04-22 | 2020-10-27 | 张德伟 | Wireless remote control intelligent car mouse repellent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5693922B2 (en) | Low voltage and high voltage integrated voltage distribution device | |
| CN111645618B (en) | A split-type high-voltage distribution box for pure electric vehicles | |
| CN204870833U (en) | Improve vehicle mounted power characteristic and protect device of on -vehicle electric wiring | |
| ES2702233T3 (en) | Communication device for in-line carrier currents and frequency multiplexing in a pilot line, and associated systems | |
| CN104716868B (en) | Noise generator | |
| DE102014009088A1 (en) | Charging device for an electrical energy store | |
| CN203434856U (en) | Power-switching circuit and vehicle power supply | |
| KR20130066042A (en) | High voltage connector of inverter for vehicle | |
| JP2016159651A (en) | Vehicle power supply system | |
| US10471842B2 (en) | On-vehicle structure of power converter | |
| CN203466073U (en) | Capacitor | |
| WO2019152338A3 (en) | Portable electric vehicle charger | |
| CN206364601U (en) | A kind of 15 watts of vehicle-mounted wireless charging devices with LIN bus communications | |
| CN208986821U (en) | DCDC conversion equipment for electric vehicle and air-conditioning power supply system | |
| CN202703452U (en) | Oil-saving multifunctional instrument | |
| CN208290991U (en) | The high voltage distribution installation and vehicle of vehicle | |
| CN206332483U (en) | A kind of general vehicle USB charger | |
| CN108081956B (en) | Electromagnetic interference suppression device, power battery and electric automobile | |
| CN203996041U (en) | Automobile vehicle body controller | |
| CN205905798U (en) | Manual maintenance switching device of dual-system power battery | |
| CN113928100A (en) | Power electronic unit, power assembly system and electric automobile | |
| CN2833684Y (en) | Multifunctional power supply socket for motorcycle | |
| CN210437029U (en) | Three-in-one vehicle-mounted charger | |
| CN206364548U (en) | A kind of 15 watts vehicle-mounted wireless charging devices with CAN communication | |
| CN212210569U (en) | Vehicle-mounted charger circuit |
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: 20151216 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |