CN213694661U

CN213694661U - Controller mounting structure and electric scooter

Info

Publication number: CN213694661U
Application number: CN202022766376.7U
Authority: CN
Inventors: 钱静斌
Original assignee: Ningbo Liantuo Thinking Electronic Technology Co ltd
Current assignee: Ningbo Liantuo Thinking Electronic Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a controller mounting structure and electric scooter, including pedal frame and controller, the controller is fixed in the pedal frame, an outer surface of the casing of controller is equipped with the heat dissipation part, is equipped with a breach on the pedal frame, at least a part of the heat dissipation part passes the breach and stretches out outside the pedal frame; therefore, the heat dissipation of the controller can be accelerated, the operation stability and efficiency of the controller can be guaranteed, and meanwhile, the influence on other electric elements caused by overheating inside the pedal frame can be avoided.

Description

Controller mounting structure and electric scooter

Technical Field

The utility model relates to an electric scooter especially relates to an electric scooter's controller mounting structure.

Background

At present, the electric scooter has the functions of riding instead of walking, sports and entertainment, so the electric scooter is popular among people. In order to reduce the occupied space of the electric scooter, the electric scooter is favorable for storage and remote movement, and the folding electric scooter takes place at will.

A rapidly assembled electric scooter controller with the publication number of CN210537069U discloses a damping mounting structure of the controller on a scooter.

Notice is CN 210537235U's a shock attenuation casing for electric scooter controller, through the integral type design of the inside heat conduction backplate of device and fin, puts the thing board and can be with the heat dispersion in the circuit board, collecting it through the heat conduction backplate to make the fin give off the heat, reach radiating purpose.

The controller is used for controlling the driving speed, the braking, the starting of the illuminating lamp and the like of the electric scooter, the electric scooter comprises a pedal assembly, the controller and the storage battery are usually installed in the pedal assembly, and the controller is sealed in the pedal assembly due to the consideration of waterproof, dustproof and other factors, so that the heat dissipation of the electric scooter is limited, and the running efficiency of the controller and the normal running of peripheral electric elements can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a mounting structure of controller is provided, more be favorable to the heat dissipation of controller. Further provides an electric scooter with above-mentioned controller mounting structure.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the controller mounting structure is characterized by comprising a pedal frame and a controller, wherein the controller is fixed in the pedal frame, a heat dissipation part is arranged on one outer surface of the controller, a notch is formed in the pedal frame, and at least one part of the heat dissipation part penetrates through the notch and extends out of the pedal frame.

The utility model discloses further preferred scheme does: the shape of the notch is matched with the contour of the peripheral wall of the heat dissipation part.

The utility model discloses further preferred scheme does: and a protective cover is arranged on the outer side of the pedal frame and covers the heat radiating component.

The utility model discloses further preferred scheme does: the heat dissipation part is installed on the outer side wall of the controller through a first screw assembly, and the notch is formed in the side wall of the pedal frame.

The utility model discloses further preferred scheme does: a first heat dissipation structure protruding outwards is arranged on part of the outer side wall of the controller so as to form a concave area on the outer side wall of the controller; the heat dissipation part comprises a heat transfer part and a second heat dissipation structure positioned on the outer side of the heat transfer part, and a convex part matched with the concave area is arranged on the inner side of the heat transfer part.

The utility model discloses further preferred scheme does: the controller is installed on the pedal frame through a second screw assembly.

The utility model discloses further preferred scheme does: the footboard frame include underframe, hollow last mounting panel and apron, the underframe include integrative diapire and both sides wall, both sides wall upper end bend and form the backup pad, the periphery of last mounting panel connect the backup pad on, the apron fix last mounting panel on.

The utility model discloses further preferred scheme does: the pedal frame is internally provided with a storage battery, and the controller is positioned at the front side of the storage battery.

The utility model discloses further preferred scheme does: and a third heat dissipation structure is arranged on the inner side wall of the controller.

Another inventive subject matter of the present invention; electric scooter, including above-mentioned controller mounting structure.

Compared with the prior art, the utility model has the advantages that a surface of controller is equipped with the radiating part, is equipped with a breach on the footboard frame, and at least some of radiating part passes the breach and stretches out outside the footboard frame for the heat dissipation of controller, the operating stability and the efficiency of guarantee controller can avoid the inside overheated influence that leads to other electrical components of footboard frame simultaneously.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a first schematic view of an electric scooter according to a preferred embodiment of the present invention;

fig. 2 is a second schematic view of the electric scooter according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a pedal unit according to a preferred embodiment of the present invention;

fig. 4 is an enlarged view of fig. 3 at I according to a preferred embodiment of the present invention;

fig. 5 is an exploded view of a first pedal unit according to a preferred embodiment of the present invention;

fig. 6 is an exploded view of a pedal unit according to a preferred embodiment of the present invention;

fig. 7 is a first schematic view of the assembly of the controller and the heat dissipation part according to a preferred embodiment of the present invention;

fig. 8 is a second schematic assembly view of the controller and heat sink according to a preferred embodiment of the present invention;

fig. 9 is a first exploded view of a controller and a heat sink according to a preferred embodiment of the present invention;

fig. 10 is a second exploded view of the controller and the heat dissipation member according to a preferred embodiment of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the present embodiment provides an electric scooter including a front body unit 100, a pedal unit 200, a front wheel unit 300, and a rear wheel unit 400.

Specifically, the front body unit 100 includes a handlebar assembly 101 and a handlebar stem 102, the handlebar assembly 101 being used to provide a user with a grip and manipulation function, the handlebar stem 102 serving as a support and connecting to the front wheel unit 300. The user turns the front wheel unit 300 by turning the handlebar assembly 101 to turn the handlebar stem 102.

Moreover, the handlebar assembly 101 is further provided with an operating device for controlling the electric scooter to start and brake and electronic equipment such as lamplight and a loudspeaker, and a rider can complete various operations in the riding process through the operation of the operating device on the handlebar assembly 101.

Further, as shown in fig. 3, 5 and 6, the pedal unit 200 is a box structure, which includes a pedal frame 01, a containing space is provided inside the pedal frame 01, and a controller 02 for controlling the operation of the electric scooter and a storage battery 03 are disposed in the containing space of the pedal unit 200. Preferably, the battery 03 is enclosed in a sealed housing, and the controller 02 is located on the front side of the battery 03.

In the present embodiment, the front wheel unit 300 and the rear wheel unit 400 each employ a wheel hub motor structure. The battery 03 is electrically connected to the controller 02, the control device on the front body unit 100, the front wheel unit 300, the rear wheel unit 400, and other electronic devices on the electric scooter, respectively, to provide operating power. The controller 02 controls the front wheel unit 300 and the rear wheel unit 400 to rotate. When the user rides on electric scooter, controlling means feeds back user's control command to controller 02, and controller 02 controls electric scooter after calculating the processing with control command and moves.

The mounting structure of the controller 02 is explained in detail below. As shown in fig. 4 to 6, in this embodiment, the controller 02 is fixed in the pedal frame 01, a heat radiating member 04 is disposed on an outer surface of a housing of the controller 02, a notch S is disposed on the pedal frame 01, and at least a portion of the heat radiating member 04 extends out of the pedal frame 01 through the notch S, so that heat radiation of the controller 02 is accelerated, heat of the controller 02 can be led out of the pedal frame 01 to exchange heat with outside air, thereby improving operation stability and efficiency of the controller 02, and avoiding influence on other electrical components caused by overheating inside the pedal frame 01.

Preferably, the shape of the notch S is matched with the contour of the peripheral wall of the heat dissipation member 04, so that the heat dissipation member 04 is attached to the edge of the notch S, thereby ensuring the tightness of the pedal unit 200 and preventing water vapor from entering the pedal frame 01 through the gap between the notch S and the heat dissipation member 04.

As one embodiment of the pedal frame 01, as shown in fig. 5 and 6, the pedal frame 01 includes a bottom frame 011, a hollow upper mounting plate 012 and a cover plate 013, the bottom frame 011 includes an integrated bottom wall 011a and two side walls 011b, the upper ends of the two side walls 011b are bent to form a support plate 011c, the outer periphery of the upper mounting plate 012 is connected to the support plate 011c, and the cover plate 013 is fixed to the upper mounting plate 012.

Further, as shown in fig. 1 to 6, a protective cover 05 is installed on the outer side of the pedal frame 01, and the protective cover 05 covers the heat dissipation member 04 to prevent the heat dissipation member 04 from being damaged by impact and prevent the heat dissipation member 04 from accumulating a large amount of dirt to affect the heat dissipation effect.

In this embodiment, the protective cover 05 is a hollow part made of metal, the protective cover 05 can firmly protect the heat dissipation part 04 from being damaged due to the strength of the metal, and the heat dissipation effect of the heat dissipation part 04 is ensured by the hollow design.

It should be understood that in the above-described embodiments, the heat dissipation member 04 and the controller 02 housing may be formed separately or integrally with each other. The heat dissipation member 04 and the controller 02 housing, which are separated from each other, are assembled to each other by fastening members, or by adhesion, welding, or the like. In terms of material selection, the heat dissipation member 04 is preferably made of aluminum having high thermal conductivity and good moldability.

As shown in fig. 7 to 10, in the present embodiment, the heat dissipation member 04 is independent from the housing of the controller 02, and the heat dissipation member 04 is mounted on the outer side wall of the controller 02 by a first screw assembly.

As shown in fig. 3, 5, and 6, the controller 02 is attached to the pedal frame 01 by a second screw assembly. In this embodiment, the pedal frame 01 is provided with two controllers 02, the outer sides of the two controllers 02 are respectively attached to the two side walls 011b of the pedal frame 01, and the bottoms of the two controllers 02 abut against the inner side of the bottom wall 011 a. The bottom wall 011a plays a longitudinal supporting role for the controller 02, and the side wall 011b plays a lateral supporting role for the controller 02, so that the connection strength of the controller 02 is enhanced.

Furthermore, the notch S is opened on the side wall of the pedal frame 01, the heat dissipation component 04 extends out of the side wall to dissipate heat, and the protective cover 05 is installed outside the side wall of the pedal frame 01. Such an arrangement reduces the interference of the heat radiating member 04 with the riding of the user as much as possible while ensuring heat radiation.

As shown in fig. 9, a part of the outer sidewall of the controller 02 is provided with a convex first heat dissipation structure 1, and correspondingly, a concave region 2 is formed in another region without the first heat dissipation structure 1.

The first heat dissipation structure 1 is composed of a plurality of protruding structures distributed at intervals, preferably, the first heat dissipation structure 1 is a plurality of ridge-shaped protruding ribs distributed in parallel, and the heights of the protruding ribs are consistent. Through the arrangement of the first heat dissipation structure 1, the specific surface area of the outer side wall of the controller 02 is increased, and heat can be dissipated quickly.

As shown in fig. 7 and 9 to 10, the heat radiating member 04 includes a heat transfer member 3 and a second heat radiating structure 4 located outside the heat transfer member 3, and the heat transfer member 3 is attached to the controller 02 to transfer heat of the controller 02 to the second heat radiating structure 4 by heat conduction. In this embodiment, the inner side of the heat transfer member 3 is provided with a convex portion 5 matching with the concave portion 2 of the outer side wall of the controller 02. The protrusion 5 is embedded in the recess 2 to improve the adhesion between the heat dissipation member 04 and the controller 02.

Clearly, the inner side of the heat transfer member 3 further comprises a flat surface 6 covering the outside of the first heat dissipation structure 1. A hole K capable of dissipating heat is formed between the plane 6 and the first heat dissipation structure 1, so that the heat dissipation efficiency of the controller 02 in the pedal frame 01 is further improved.

As shown in fig. 7 and 9, the second heat dissipation structure 4 is a plurality of ridge-shaped ribs distributed in parallel, and the ribs are distributed at different heights and are staggered, so as to further enhance the heat dissipation effect of the heat dissipation member 04.

In addition, as shown in fig. 8 and 10, the inner side wall of the controller 02 is provided with a third heat dissipation structure 7, the upper wall and the lower wall of the controller 02 are provided with a fourth heat dissipation structure 8, and the third heat dissipation structure 7 and the fourth heat dissipation structure 8 are both strip-shaped grooves which are distributed in parallel, so that the heat dissipation of the controller 02 is further accelerated.

It is right above the utility model provides a controller mounting structure and electric scooter have carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The controller mounting structure is characterized by comprising a pedal frame and a controller, wherein the controller is fixed in the pedal frame, a heat radiating part is arranged on one outer surface of a shell of the controller, a notch is formed in the pedal frame, and at least one part of the heat radiating part penetrates through the notch and extends out of the pedal frame.

2. The controller mounting structure according to claim 1, wherein the notch has a shape conforming to a contour of a peripheral wall of the heat dissipating member.

3. The controller mounting structure according to claim 1, wherein a protective cover is mounted to an outer side of said pedal frame, said protective cover covering said heat radiating member.

4. The controller mounting structure according to claim 1, wherein the heat radiating member is mounted to an outer side wall of the controller by a first screw assembly.

5. The controller mounting structure according to claim 4, wherein a portion of the outer sidewall of the controller is provided with a first heat dissipating structure protruding outward to form a recessed area on the outer sidewall of the controller; the heat dissipation part comprises a heat transfer part and a second heat dissipation structure positioned on the outer side of the heat transfer part, and a convex part matched with the concave area is arranged on the inner side of the heat transfer part.

6. The controller mounting structure according to claim 1, wherein the controller is mounted to the pedal frame by a second screw assembly.

7. The controller mounting structure according to claim 1, wherein the pedal frame comprises a bottom frame, a hollow upper mounting plate and a cover plate, the bottom frame comprises a bottom wall and two side walls, the upper ends of the two side walls are bent to form a support plate, the periphery of the upper mounting plate is connected to the support plate, and the cover plate is fixed to the upper mounting plate.

8. The controller mounting structure according to claim 1, wherein a battery is mounted in said pedal frame, and said controller is located on a front side of the battery.

9. The controller mounting structure according to claim 4, wherein the inner side wall of the controller is provided with a third heat dissipating structure.

10. An electric scooter, characterized by comprising the controller mounting structure according to any one of claims 1 to 9.