CN209358265U - A kind of onboard charger structure - Google Patents

Abstract

The utility model discloses a kind of onboard charger structures, including charger fixed bin, left and right cabling pipeline and upper and lower heat dissipation pipeline, the left and right cabling pipeline connect with the charger fixed bin left and right sides respectively and fills waterproof sealing band at link position, the heat dissipation pipeline up and down connect with two sides above and below charger fixed bin respectively and fills waterproof sealing band at link position, the charger fixed bin, left and right cabling pipeline and upper and lower heat dissipation pipeline are welded on electric vehicle chassis lower position, open plate is equipped with below the charger fixed bin, the open plate side is connect by shaft with charger fixed bin rotated down and the other side below lock and charger fixed bin by connecting.The structure can be convenient installs onboard charger on electric vehicle, while with great heat radiation effect, it is possible to reduce charger internal water inlet and the phenomenon that damaging of jolting improve the charging experience of user.

Description

A kind of onboard charger structure

Technical field

The utility model relates to civilian charging equipment technical fields, more specifically, being related to a kind of onboard charger structure.

Background technique

Electronic two-wheeled or tricycle are walking-replacing tools common in people's daily life, and still, present electric vehicle fills Electric appliance be it is independent, general people put charger at home, when use find out connection after charge.When people go out out of power It can not just charge, charger is not directly anchored on car body by electric vehicle in the prior art, is mainly had following reason: will be charged Device is installed on the car body, if sealed, can not be radiated when charging；If blow-by is got up, rainy day, in charger Water inlet can damage charger；It often jolts in electric vehicle driving process, is easy damaged in collision charger；There is no suitable position to pacify Fill charger.

Utility model content

The purpose of the utility model is to provide a kind of onboard charger structure, which can be convenient pacifies on electric vehicle Onboard charger is filled, while with great heat radiation effect, it is possible to reduce charger internal water inlet and damage of jolting show As improving the charging experience of user.

To achieve the goals above, the technical solution adopted in the utility model is as follows:

A kind of onboard charger structure, including charger fixed bin, left and right cabling pipeline and upper and lower heat dissipation pipeline, it is described Left and right cabling pipeline connect with the charger fixed bin left and right sides respectively and fills waterproof sealing band at link position, and described is upper Lower heat dissipation pipeline connect with two sides above and below charger fixed bin respectively and fills waterproof sealing band, the charging at link position Device fixed bin, left and right cabling pipeline and upper and lower heat dissipation pipeline are welded on electric vehicle chassis lower position, the charger It is equipped with open plate below fixed bin, the open plate side is connect by shaft with charger fixed bin rotated down and another Side below lock and charger fixed bin by connecting, and waterproof is filled in gap between the open plate and charger fixed bin Band is equipped with Wiinding cartridge on the left and right cabling pipeline, is equipped with reel inside the Wiinding cartridge, it is described up and down Heat dissipation pipeline end is equipped with heat dissipation box, heat dissipation network interface is equipped with below the heat dissipation box, the heat dissipation box is welded on electronic Below chassis, it is equipped with radiating fin inside the heat dissipation box, is equipped with several heat-conducting copper pipes inside the radiating fin, The heat-conducting copper pipe passes through upper and lower heat dissipation pipeline and extends to the charger upper and lower surfaces position inside charger fixed bin The place of setting simultaneously is fixedly connected by heat sink with charger upper and lower surface, and radiator fan, institute are equipped with above the radiating fin The radiator fan power circuit stated is incorporated to inside charger power cord and shares external power supply, the radiator fan with charger Waterproof pipeline is wrapped up on the outside of power circuit.

Further, the left and right cabling channel interior is respectively the electricity of charger power cord and charging cable and additional length Source line and charging cable are fastened on reel.

Further, the heat-conducting copper pipe and heat sink weld.

Further, the heat dissipation box side is equipped with air inlet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model is realized using heat-conducting copper pipe, radiating fin combination radiator fan to table upper during charger operation The heat discharging operation in face and lower surface, heat dissipation effect is preferable, and heat is transferred to radiating fin by the coolant liquid inside heat-conducting copper pipe It is blown out from heat dissipation network interface by radiator fan again at position, the sealing that charger is not interfered with while realizing heat dissipation effect is anti- Water effect；It is tied using charger fixed bin, left and right cabling pipeline, upper and lower heat dissipation pipeline, waterproof pipeline and waterproof sealing band etc. Structure, it is possible to reduce charger internal water inlet and the phenomenon that damaging of jolting guarantee the security and stability of charger；The vehicle-mounted charge Device structure setting is fixed at electric vehicle chassis position, does not influence the normal use of electric vehicle, can be quick when user needs It pulls out power supply line insertion power outlet reconnection charging cable and carries out charging operations to electromobile battery group, it is user-friendly.

Detailed description of the invention

Fig. 1 is the utility model onboard charger structure bottom view；

Fig. 2 is the utility model onboard charger internal structure upward view；

Fig. 3 is the utility model heat dissipation box external structure schematic diagram；

In figure: 1, electric vehicle chassis；2, cabling pipeline；3, Wiinding cartridge；4, shaft；5, open plate；6, waterproof pipeline；7, prevent Water-stop band；8, heat dissipation pipeline；9, it latches；10, radiate network interface；11, heat dissipation box；12, radiator fan；13, radiating fin；14, Heat-conducting copper pipe；15, reel；16, heat sink；17, charger；18, air inlet.

Specific embodiment

In order to which the technical means, creative features, achievable purpose and effectiveness for realizing utility model are easy to understand, below In conjunction with being specifically illustrating, the utility model is further described.

As shown in Figure 1, Figure 2 and Figure 3, a kind of onboard charger structure, including charger fixed bin, left and right cabling pipeline 2 With upper and lower heat dissipation pipeline 8, left and right cabling pipeline 2 connect and fills at link position anti-with the charger fixed bin left and right sides respectively Water-stop band 7, upper and lower heat dissipation pipeline 8 connect with two sides above and below charger fixed bin respectively and fill waterproof sealing at link position Band 7, charger fixed bin, left and right cabling pipeline 2 and upper and lower heat dissipation pipeline 8 are welded on 1 lower position of electric vehicle chassis, fill It is equipped with open plate 5 below electric appliance fixed bin, 5 side of open plate is connect by shaft 4 with charger fixed bin rotated down and separately Side below lock 9 and charger fixed bin by connecting, and anti-watertight is filled in gap between open plate 5 and charger fixed bin Band 7 is sealed, Wiinding cartridge 3 is equipped on left and right cabling pipeline 2, is equipped with reel 15, upper and lower 8 end of heat dissipation pipeline inside Wiinding cartridge 3 It is equipped with heat dissipation box 11, heat dissipation network interface 10 is equipped with below heat dissipation box 11, heat dissipation box 11 is welded on 1 lower section of electric vehicle chassis, heat dissipation Radiating fin 13 is equipped with inside box 11, it (is four in figure, according to charging that several heat-conducting copper pipes 14 are equipped with inside radiating fin 13 Device size determines), heat-conducting copper pipe 14 passes through upper and lower heat dissipation pipeline 8 and extends to 17 upper surface of charger inside charger fixed bin It is fixedly connected at lower surface position and by heat sink 16 with 17 upper and lower surface of charger, is equipped with and dissipates above radiating fin 13 Hot-air fan 12,12 power circuit of radiator fan are incorporated to inside 17 power supply line of charger and share external power supply with charger 17, dissipate Waterproof pipeline 6 is wrapped up on the outside of 12 power circuit of Hot-air fan, is respectively charger power cord and charging cable inside left and right cabling pipeline 2 And the power supply line and charging cable of additional length are fastened on reel 15, heat-conducting copper pipe 14 and heat sink 16 weld, and dissipate Hot 11 side of box is equipped with air inlet 18.

Actual installation is in use, first open lock 9, charger 17 is fixed on charger and fixed by rotating opening open plate 5 Inside box, then thermal components and the left and right power supply lines and charging cable such as heat sink 16, heat-conducting copper pipe 14 are successively installed, it is extra Wire rod is fixed by reel 15, when needing to charge, pulls out power supply line (including 12 power supply line of radiator fan of charger 17 Road) it is connected on external power supply, it pulls out charging cable and is connected in electromobile battery group, the starting of radiator fan 12 will be led in charging process Hot 14 bring heat of copper pipe is discharged to outside heat dissipation network interface 10, realization heat dissipation effect, and in electric vehicle motion process, charger is solid Determine the structures such as box, left and right cabling pipeline 2, upper and lower heat dissipation pipeline 8, waterproof pipeline 6 and waterproof sealing band 7 can to charger and Its accessory plays good waterproof sealing effect.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of onboard charger structure, it is characterised in that: including charger fixed bin, left and right cabling pipeline and upper and lower heat-dissipating pipe Road, the left and right cabling pipeline connect with the charger fixed bin left and right sides respectively and fill waterproof sealing at link position Band, the heat dissipation pipeline up and down connect with two sides above and below charger fixed bin respectively and fill waterproof sealing at link position Band, the charger fixed bin, left and right cabling pipeline and upper and lower heat dissipation pipeline are welded on electric vehicle chassis lower position, Open plate is equipped with below the charger fixed bin, the open plate side below shaft and charger fixed bin by turning Dynamic connection and the other side pass through to be connect below lock and charger fixed bin, empty between the open plate and charger fixed bin Waterproof sealing band is filled at gap, and Wiinding cartridge is equipped on the left and right cabling pipeline, is equipped with coiling inside the Wiinding cartridge Wheel, the end of heat dissipation pipeline up and down are equipped with heat dissipation box, heat dissipation network interface, the heat dissipation are equipped with below the heat dissipation box Box is welded below electric vehicle chassis, and radiating fin is equipped with inside the heat dissipation box, if being equipped with inside the radiating fin Dry heat-conducting copper pipe, the heat-conducting copper pipe pass through upper and lower heat dissipation pipeline and extend to table on the charger inside charger fixed bin It is fixedly connected at face and lower surface position and by heat sink with charger upper and lower surface, is equipped with above the radiating fin Radiator fan, the radiator fan power circuit are incorporated to inside charger power cord and share external power supply with charger, institute Waterproof pipeline is wrapped up on the outside of the radiator fan power circuit stated.

2. a kind of onboard charger structure according to claim 1, it is characterised in that: the left and right cabling channel interior The power supply line and charging cable of respectively charger power cord and charging cable and additional length are fastened on reel.

3. a kind of onboard charger structure according to claim 1, it is characterised in that: the heat-conducting copper pipe and heat sink Welding.

4. a kind of onboard charger structure according to claim 1, it is characterised in that: the heat dissipation box side be equipped with into Air port.