CN115119437A

CN115119437A - Air-cooled controller box of electric bicycle

Info

Publication number: CN115119437A
Application number: CN202210633939.6A
Authority: CN
Inventors: 熊华璞
Original assignee: Wuxi Rick Electric Technology Co ltd
Current assignee: Wuxi Rick Electric Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-27

Abstract

The invention discloses an air-cooled controller box of an electric bicycle, which comprises a box body and fixed cover plates respectively arranged on the left side and the right side of the box body, wherein the box body comprises a front plate, a top plate, a rear plate and a bottom plate which are sequentially connected, the fixed cover plates are fixed with the box body through four screws, the front plate is provided with at least one transversely arranged air inlet groove, and a transversely arranged water drainage groove is arranged below the air inlet groove. The controller box can ensure that the controller can obtain an air cooling effect all the time during power-assisted riding, thereby avoiding the temperature protection and limiting current of the controller, directly improving the power-assisted riding time, ensuring that after-sale maintenance of an electrical system is more convenient and quicker by using the controller box, and solving the problem that the controller is contacted with rainwater at the same time by using the controller box.

Description

Air-cooled controller box of electric bicycle

Technical Field

The invention relates to the field of electric vehicles, in particular to an air-cooled controller box of an electric bicycle.

Background

When the electric bicycle is ridden with normal electric power assistance, the controller generates heat when working for a long time and generates heat, because the installation position of the controller is in the internal space, the heat can not be effectively released or cooled, when the temperature rises to 105 + 125 ℃, the controller can start limiting current reduction to carry out self-protection, the power for riding is directly reduced in a cliff type, if the temperature can not be cooled immediately, the controller can be continuously increased until power is cut off, and the functional loss of the power for riding is directly influenced.

Disclosure of Invention

The invention aims to provide an air-cooled controller box of an electric bicycle.

The invention realizes the purpose through the following technical scheme: the utility model provides an electric bicycle air-cooled controller box, includes the box body, installs respectively in the fixed cover plate on box body left side and right side, the box body is fixed with the box body through four screws including front bezel, roof, back plate and the bottom plate that connects gradually, will fix the apron through four screws, and the front bezel is equipped with the intake stack of at least horizontal setting, and the below of intake stack is equipped with the water drainage tank of horizontal setting.

Furthermore, the two fixed cover plates are identical in structure and are arranged in bilateral symmetry.

Furthermore, the rear plate is connected with the bottom plate through an inclined plate, and a mounting hole is formed between the inclined plate and the bottom plate.

Further, a controller mounting area is formed among the front plate, the top plate, the rear plate, the bottom plate and the inclined plate, and the controller mounting area is used for mounting a controller.

Further, the side of box body is equipped with four box body screw mounting holes, and the side of fixed apron is equipped with four fixed apron screw mounting holes, and four fixed apron screw mounting holes correspond with four box body screw mounting hole positions, insert four fixed apron screw mounting holes and four box body screw mounting holes through four screws.

Furthermore, the number of the air inlet grooves is three, and the three air inlet grooves are arranged at equal intervals.

Furthermore, the bottom of the fixed cover plate is provided with an arc-shaped groove, and the position of the arc-shaped groove corresponds to the position of the mounting hole.

Compared with the prior art, the air-cooled controller box of the electric bicycle has the beneficial effects that: can make the controller constantly obtain the forced air cooling effect in the helping hand is ridden, and then avoid the controller to carry out temperature protection restriction electric current, can directly improve the helping hand time of riding, use this controller box also to make after-sales maintenance electrical system convenient and fast more, also can solve the problem of controller and rainwater contact simultaneously with this controller box.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic structural view of the fixed cover plate.

Fig. 4 is a schematic structural view of the cartridge.

Fig. 5 is another angular schematic of fig. 4.

Detailed Description

Referring to fig. 1 to 5, the air-cooled controller box for the electric bicycle comprises a box body 1 and two fixed cover plates 2 respectively installed on the left side and the right side of the box body 1, wherein the two fixed cover plates 2 have the same structure and are arranged in a bilateral symmetry manner.

The box body 1 comprises a front plate 11, a top plate 12, a rear plate 13 and a bottom plate 14 which are connected in sequence, the rear plate 13 and the bottom plate 14 are connected through an inclined plate 15, and a mounting hole 16 is formed between the inclined plate 15 and the bottom plate 14. The front plate 11, the top plate 12, the rear plate 13, the bottom plate 14, and the inclined plate 15 form a controller housing region 17 therebetween. The controller mounting area 17 is used for mounting a controller.

The side of the box body 1 is provided with four box body screw mounting holes 18.

The front plate 11 is provided with three transversely arranged air inlet grooves 19, the three air inlet grooves 19 are arranged at equal intervals, the air inlet grooves 19 are horn-shaped, and the transversely arranged drainage grooves 10 are arranged below the three air inlet grooves 19.

The side of fixed apron is equipped with four fixed apron screw mounting holes 21, and four fixed apron screw mounting holes 21 correspond with four box body screw mounting hole 18 positions, insert four fixed apron screw mounting holes 21 and four box body screw mounting holes 18 through four screws, will fix apron and box body through four screws and fix.

The bottom of the fixed cover plate is provided with an arc-shaped groove 22, and the position of the arc-shaped groove 22 corresponds to the position of the mounting hole 16.

The controller can be arranged in the controller box, excellent appearance can be well hidden, the efficiency of after-sale maintenance is improved by conveniently disassembling the four screws, air enters the controller box through the air inlet groove in the driving process of the electric bicycle so that the controller obtains an air cooling effect, the controller box is provided with the drainage groove to avoid rainwater accumulation in the controller box, and the air inlet groove is provided with a horn-shaped wide-mouth design to increase the contact surface between the controller and the air.

After the improvement measures are taken, the controller can obtain an air cooling effect constantly during power-assisted riding after improvement, the controller is prevented from carrying out temperature protection and limiting current, the power-assisted riding time can be directly prolonged, after-sale maintenance of an electrical system is more convenient and faster due to the use of the controller box, and the problem that the controller is in contact with rainwater can be solved simultaneously by using the controller box.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Electric bicycle air-cooled controller box, its characterized in that: including the box body, install respectively in the fixed cover plate on box body left side and right side, the box body is fixed cover plate and box body through four screws including front bezel, roof, back plate and the bottom plate that connects gradually, and the front bezel is equipped with the intake stack of at least horizontal setting, and the below of intake stack is equipped with the water drainage tank of horizontal setting.

2. The air-cooled controller box for an electric bicycle of claim 1, wherein: the two fixed cover plates are identical in structure and are arranged in a bilateral symmetry mode.

3. The air-cooled controller box for an electric bicycle of claim 1, wherein: the back plate is connected with the bottom plate through an inclined plate, and a mounting hole is formed between the inclined plate and the bottom plate.

4. The air-cooled controller box for an electric bicycle of claim 1, wherein: and a controller mounting area is formed among the front plate, the top plate, the rear plate, the bottom plate and the inclined plate, and the controller mounting area is used for mounting a controller.

5. The air-cooled controller box for an electric bicycle of claim 1, wherein: the side of box body is equipped with four box body screw mounting holes, and the side of fixed apron is equipped with four fixed apron screw mounting holes, and four fixed apron screw mounting holes correspond with four box body screw mounting hole positions, insert four fixed apron screw mounting holes and four box body screw mounting holes through four screws.

6. The air-cooled controller box for an electric bicycle of claim 1, wherein: the number of the air inlet grooves is three, and the three air inlet grooves are arranged at equal intervals.

7. The air-cooled controller box for an electric bicycle of claim 3, wherein: the bottom of the fixed cover plate is provided with an arc-shaped groove, and the position of the arc-shaped groove corresponds to the position of the mounting hole.