CN205565844U - Electric motor car with protection nature charging device - Google Patents

Abstract

The utility model provides an electric motor car with protection nature charging device, including a battery charger, battery charger is by the input line, charge controller and output line constitute, the input line is located the charge controller both ends respectively with the output line, charge controller includes casing and two circuit board components, the casing comprises with lower casing fixed connection last casing, last casing is looks isostructure symmetry with lower casing and arranges, it is equipped with heat radiation grille respectively with lower casing both ends to go up the casing, circuit board components comprises mounting panel and circuit board, two mounting panels are vertical parallel configuration with the casing, the circuit inboard is equipped with a singlechip, the output line comprises output socket and output connection of electric lines, be equipped with a temperature sensor in the output socket. The utility model discloses an optimal design has that compact structure is reasonable, heat dispersion good, dustproof and waterproof excellent performance, installation stability is good, the outward appearance pleasing to the eye, long service life and the superior characteristics of safety protection nature.

Description

A kind of electric motor car with protective charging device

Technical field

This utility model relates to vehicle technology field, particularly to a kind of electric motor car with protective charging device.

Background technology

Electric motor car because of its there is environmental protection, light and fast lamp advantage have become as most people's short distance trip preferred traffic instrument.Electric motor car includes: electric bicycle, battery-operated motor cycle, electro-tricycle, electric sightseeing vehicle, electric patrol car, electric shopping cart etc..

Accumulator as the energy elements of electric motor car, is one of the core component of electric motor car.nullThe charging effect of accumulator determines service life and the serviceability of accumulator，But existing charger is when charging to accumulator，The general unidirectional current by charger, civil power being converted into needed for accumulator is charged，When accumulator is charged，Accumulator and charger heating can be caused，Particularly accumulator temperature when charging can not feed back to charger in time，Cause exporting the optimum charging voltage needed for accumulator，So that constant temperature raises，Cause vicious cycle，Reduce the service life of vehicle accumulator，If in charger, other internal electric elements can be caused damage by continuous high temperature equally simultaneously，Accelerate internal plastic or the degree of aging of rubber seal，Reduce serviceability，Its internal structure of the most existing charger is the most single，Generally use single layer board，Its inner space utilization rate is low，And it is poor to there is also installation steadiness、Embedding is unreasonable、Assemble the defects such as loaded down with trivial details.

Utility model content

The purpose of this utility model is to solve above-mentioned deficiency, a kind of electric motor car with protective charging device is provided, have compact conformation rationally, perfect heat-dissipating, dustproof and waterproof function admirable, mounting stability be good, appearance looks elegant, length in service life and the superior feature of safety.

This utility model is solved the technical problem that to realize by the following technical solutions:

nullA kind of electric motor car with protective charging device，Including a battery charger，Described battery charger is by input line、Charge controller and output lead are constituted，Described input line and described output lead lay respectively at described charge controller two ends，Described charge controller includes housing and is positioned at two pieces of circuit board assemblies of housing，Described housing is connected and composed by upper shell and lower house are fixing，Described upper shell and described lower house are that identical symmetrical configuration is arranged，Described upper shell and described lower house are respectively arranged at two ends with heat dissipation grid，Described circuit board assemblies is by installing plate and is positioned at the circuit board of described installing plate and constitutes，Two pieces of described installing plates are longitudinal laid out in parallel with described housing，A single-chip microcomputer it is provided with in described circuit board，Described output lead is connected and composed by outfan socket and output electric wire，It is provided with a temperature sensor in described outfan socket，Described temperature sensor is for detecting temperature when accumulator is charged and to described charge controller feedback temperature signal.

Also including two radiating pieces, described radiating piece and described installing plate are in being mutually perpendicular to, and described radiating piece is slidably matched along described shell length direction and is formed with heat dissipation channel with described housing, described heat dissipation channel and described heat dissipation grid intercommunication.

Described outfan socket is by shell and is arranged at the positive terminal in described shell and anode connector is constituted, and described temperature sensor one end electrically connects with described positive terminal, and the described temperature sensor other end electrically connects with described single-chip microcomputer.

Described temperature sensor is a temperature-sensitive element.

Also include a temperature conduction sheet, described temperature conduction sheet is by the temperature transfer of accumulator to described temperature sensor, the head end of described temperature conduction sheet stretches out from the front end of shell and flushes with the front end face of shell, the tail end of described temperature conduction sheet is close with described temperature sensor, and described temperature conduction sheet is mutually isolated with positive terminal and anode connector respectively.

This utility model compared with prior art has the effect that and advantage: this utility model is by optimizing design charge controller and output line structure, Appropriate application enclosure interior space, facilitate circuit board embedding, be conducive to internal heat dissipating simultaneously, reduce the degree of aging of inner member, improve service life, in conjunction with temperature sensor, complete monitoring temperature, improve charging security, add the service life of accumulator, there is compact conformation reasonable, perfect heat-dissipating, dustproof and waterproof function admirable, mounting stability is good, appearance looks elegant, service life length and the superior feature of safety.

Feature of the present utility model see graphic and the most preferably embodiment the detailed description of this case and obtains and be well understood to.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of this utility model embodiment；

Fig. 2 is the charge controller sectional structure schematic diagram of this utility model embodiment；

Fig. 3 is the outfan socket sectional structure schematic diagram of this utility model embodiment；

Fig. 4 be in Fig. 3 A-A to sectional structure schematic diagram.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, this utility model is expanded on further.

nullAs shown in Figures 1 to 4，A kind of electric motor car with protective charging device that this utility model provides，Including a battery charger，Battery charger is by input line 3、Charge controller 2 and output lead 1 are constituted，Input line 3 and output lead 1 lay respectively at charge controller 2 two ends，Charge controller 2 includes housing 22 and is positioned at two pieces of circuit board assemblies 23 of housing 22，Use double circuit board assembly 23 structure，Improve internal control performance，Housing 22 is fixed connected and composed by upper shell 221 and lower house 222，Upper shell 221 is arranged in identical symmetrical configuration with lower house 222，Upper shell 221 and lower house 222 are respectively arranged at two ends with heat dissipation grid 21，Convenient heat radiation，Circuit board assemblies 23 is by installing plate 231 and is positioned at the circuit board of installing plate 231 and constitutes，Two pieces of installing plates 231 and housing 22 are in longitudinal laid out in parallel，A single-chip microcomputer 232 it is provided with in circuit board，Output lead 1 is connected and composed by outfan socket 11 and output electric wire 12，A temperature sensor 113 it is provided with in outfan socket 11，Temperature sensor 113 is a temperature-sensitive element，Temperature sensor 113 is for detecting temperature when accumulator is charged and to charge controller 2 feedback temperature signal，Outfan socket 11 is made up of shell 111 and the positive terminal 114 and the anode connector 115 that are arranged in shell 111，Temperature sensor 113 one end electrically connects with positive terminal 114，Temperature sensor 113 other end electrically connects with single-chip microcomputer 232，Conveniently complete signal intercommunication and control，Also include a temperature conduction sheet 112，Temperature conduction sheet 112 is by the temperature transfer of accumulator to temperature sensor 113，The head end of temperature conduction sheet 112 stretches out from the front end of shell 111 and flushes with the front end face of shell 111，Temperature in the accumulator of the required charging of convenient sensing，The tail end of temperature conduction sheet 112 is close with temperature sensor 113，Temperature conduction sheet 112 is mutually isolated with positive terminal 114 and anode connector 115 respectively，Also include two radiating pieces 24，Radiating piece 24 and installing plate 131 are in being mutually perpendicular to，Radiating piece 24 is slidably matched along housing 22 length direction and is formed with heat dissipation channel 25 with housing 22，Heat dissipation channel 25 and heat dissipation grid 21 intercommunication.

This utility model is by optimizing design charge controller 2 and output lead 1 structure, Appropriate application housing 22 inner space, facilitate circuit board embedding, be conducive to internal heat dissipating simultaneously, reduce the degree of aging of inner member, improve service life, in conjunction with temperature sensor 113, complete monitoring temperature, improve charging security, add the service life of accumulator, have compact conformation rationally, perfect heat-dissipating, dustproof and waterproof function admirable, mounting stability be good, appearance looks elegant, length in service life and the superior feature of safety.

As known by the technical knowledge, this utility model can be realized by the embodiment of other essence without departing from its spirit or essential feature.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.All all it is included in the utility model in the range of this utility model or being equal to the change in the range of this utility model.

Claims (5)

1. null1. an electric motor car with protective charging device，Including a battery charger，Described battery charger is by input line、Charge controller and output lead are constituted，Described input line and described output lead lay respectively at described charge controller two ends，It is characterized in that: described charge controller includes housing and is positioned at two pieces of circuit board assemblies of housing，Described housing is connected and composed by upper shell and lower house are fixing，Described upper shell and described lower house are that identical symmetrical configuration is arranged，Described upper shell and described lower house are respectively arranged at two ends with heat dissipation grid，Described circuit board assemblies is by installing plate and is positioned at the circuit board of described installing plate and constitutes，Two pieces of described installing plates are longitudinal laid out in parallel with described housing，A single-chip microcomputer it is provided with in described circuit board，Described output lead is connected and composed by outfan socket and output electric wire，It is provided with a temperature sensor in described outfan socket，Described temperature sensor is for detecting temperature when accumulator is charged and to described charge controller feedback temperature signal.
2. A kind of electric motor car with protective charging device the most according to claim 1, it is characterized in that: also include two radiating pieces, described radiating piece and described installing plate are in being mutually perpendicular to, described radiating piece is slidably matched along described shell length direction and is formed with heat dissipation channel with described housing, described heat dissipation channel and described heat dissipation grid intercommunication.
3. A kind of electric motor car with protective charging device the most according to claim 1, it is characterized in that: described outfan socket is by shell and is arranged at the positive terminal in described shell and anode connector is constituted, described temperature sensor one end electrically connects with described positive terminal, and the described temperature sensor other end electrically connects with described single-chip microcomputer.
4. A kind of electric motor car with protective charging device the most according to claim 3, it is characterised in that: described temperature sensor is a temperature-sensitive element.
5. A kind of electric motor car with protective charging device the most according to claim 3, it is characterized in that: also include a temperature conduction sheet, described temperature conduction sheet is by the temperature transfer of accumulator to described temperature sensor, the head end of described temperature conduction sheet stretches out from the front end of shell and flushes with the front end face of shell, the tail end of described temperature conduction sheet is close with described temperature sensor, and described temperature conduction sheet is mutually isolated with positive terminal and anode connector respectively.