CN211468708U

CN211468708U - Control box and electric surfboard

Info

Publication number: CN211468708U
Application number: CN201922263505.8U
Authority: CN
Inventors: 胡富祥
Original assignee: Zhejiang Yiwei Intelligent Technology Co ltd
Current assignee: Zhejiang Yiwei Intelligent Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a control box and electric surfboard, which comprises a box body and a box cover, wherein the annular upper edge of the box body is butted with the annular lower edge of the box cover in an embedded structure, a sealing component is arranged at the embedded butt joint of the annular upper edge of the box body and the annular lower edge of the box cover, the box body and the box cover are locked through a fastening component, the sealing component is deformed due to the extrusion force generated by locking between the box body and the box cover, and the deformed sealing component is used for sealing the butt joint gap between the box body and the box cover; the sealing of the control box is realized by a simpler assembly structure.

Description

Control box and electric surfboard

Technical Field

The utility model relates to a surfboard relating to water sports, in particular to a control box of an electric surfboard.

Background

The traditional surfboard mainly comprises an unpowered sliding plate, surfing can be carried out only by means of sea waves, and various conditions limit the surfing to be not widely popularized. The overwater power surfboards appearing in recent years are suitable for various water areas, effectively make up for the defects of the traditional unpowered surfboards, and are widely accepted by the market.

The dynamic surfboard mainly comprises a motor-driven dynamic surfboard and a gasoline engine-driven dynamic surfboard, and the power is transmitted to a pump propeller or a propeller through a shaft system.

Such as the aquatic electric surfboard with publication number CN105923116A, which comprises a power unit, a regulation unit and a mechanical structure. A multifunctional electric surfboard with publication number CN 103419908A.

The electric surfboard comprises a shell, a power device and a control device; the control device is used for controlling the operation of the power device, the on and off of the power supply and the like. The control circuit related to the control device is installed in the control box, and the existing control box has the problems of complicated structure, insufficient sealing performance and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, good water-stop's control box is provided, further provide an electronic surfboard that has above-mentioned control box.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the control box of the electric surfboard comprises a box body and a box cover, wherein the annular upper edge of the box body is in butt joint with the annular lower edge of the box cover in an embedded structure, a sealing component is arranged at the joint of the annular upper edge of the box body and the annular lower edge of the box cover in an embedded mode, the box body and the box cover are locked through a fastening component, and the sealing component is deformed by extrusion force generated by locking between the box body and the box cover, and the deformed sealing component is used for sealing a butt joint gap between the box body and the box cover.

The utility model discloses further preferred scheme does: the annular lower edge of the box cover is provided with an annular groove, the annular upper edge of the box body is provided with an annular bulge, the annular bulge is inserted into the annular groove, the sealing member is positioned in the annular groove, and the sealing member is simultaneously contacted with the inner wall of the annular groove and the outer wall of the annular bulge.

The utility model discloses further preferred scheme does: the sealing component is positioned above the annular bulge.

The utility model discloses further preferred scheme does: the section of the sealing component is circular or n-shaped.

The utility model discloses further preferred scheme does: the fastening assembly comprises four first screws, and the four first screws are respectively arranged at four corners of the control box.

The utility model discloses further preferred scheme does: four corners of the box cover are provided with through holes, four corners of the box body are provided with threaded holes, and a first screw penetrates through the through hole and then is screwed into the threaded hole.

The utility model discloses further preferred scheme does: the inner side of the bottom of the box body is provided with a control circuit board.

The utility model discloses further preferred scheme does: the outer edge of the bottom of the box body is integrally provided with a plurality of connecting seats, and each connecting seat is fixed in the cabin body of the surfboard through a second screw.

The utility model discloses further preferred scheme does: the box body and the box cover are made of metal materials.

The utility model discloses another theme, electronic surfboard, including above-mentioned control box.

Compared with the prior art, the utility model has the advantages that the gomphosis butt joint department at border under border and the annular of lid is equipped with a sealing member on the annular of box body, and the extrusion force because of locking production between box body and the lid makes sealing member take place deformation, and the sealing member of deformation is with the butt joint gap between sealed box body and the lid to the sealed of control box is realized to comparatively simple assembly structure.

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 schematic structural view of an electric surfboard;

FIG. 2 is a first schematic view of the overall structure of the control box;

FIG. 3 is a schematic diagram of the overall structure of the control box II;

FIG. 4 is a third schematic view of the overall structure of the control box;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a partial structural view of the control box;

fig. 7 is an enlarged view at B in fig. 6.

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.

Modern surfboards include traditional simple surfboards, trailing skateboards, and self-powered electric surfboards. Generally speaking, the length of the surfboard body is 1.5-2.7 meters, the width is about 60 centimeters, the thickness is 7-10 centimeters, and the weight is 11-26 kilograms. The main object of the present embodiment is an electric surfboard and its internal components, and the electric surfboard with its own power can experience a surfing experience with high speed and better maneuverability.

Specifically, the electric surfboard 100 includes a housing, a power unit, and a control unit; the control device is used for controlling the operation of the power device, the on and off of the power supply and the like. The control circuit board is arranged in the control box, so that the requirement on the water sealing performance of the control box is higher. The embodiment mainly explains the sealing structure of the control box, and specifically includes the following steps:

as shown in fig. 1, the electric surfboard 100 includes a control box 10, and the control box 10 is installed inside a cabin 101 of the electric surfboard 100 to shield and protect the control box 10 to some extent.

As shown in fig. 2 to 7, the control box 10 for an electric surfboard includes a box body 11 and a box cover 12, wherein an annular upper edge L1 of the box body 11 is abutted with an annular lower edge L2 of the box cover 12 in an embedded structure, a sealing member 13 is disposed at an engagement and abutment position of an annular upper edge L1 of the box body 11 and an annular lower edge L2 of the box cover 12, the box body 11 and the box cover 12 are locked by a fastening assembly 14, and the sealing member 13 is deformed by an extrusion force generated by the locking between the box body 11 and the box cover 12, so that the deformed sealing member 13 seals an abutment gap between the box body 11 and the box cover 12.

The control box 10 is used for controlling the operation of the power device, or the on/off of the power source. Specifically, the control box 10 includes a box body 11 for mounting components such as a control circuit board. The box cover 12 covers the upper side of the box body 11.

The sealing member 13 is installed between the case body 11 and the cap 12, and when the annular upper edge L1 of the case body 11 and the annular lower edge L2 of the cap 12 are closed, the sealing member 13 is pressed to be deformed, thereby sealing the gap between the case body 11 and the cap 12.

Preferably, the shape and size between the annular upper rim L1 and the annular lower rim L2 are matched to each other so that the case body 11 and the cap 12 can be closely closed.

The sealing member 13 is disposed at the engagement and butt joint of the annular upper edge L1 of the box body 11 and the annular lower edge L2 of the box cover 12, the sealing member 13 is deformed by an extrusion force generated by locking between the box body 11 and the box cover 12, and the deformed sealing member 13 seals the butt joint gap between the box body 11 and the box cover 12, so that the control box 10 is sealed by a simple assembly structure.

As shown in fig. 6 and 7, the annular lower rim L2 of the cap 12 is provided with an annular groove 121, the annular upper rim L2 of the case body 11 is provided with an annular protrusion 111, the annular protrusion 111 is inserted into the annular groove 121, the sealing member 13 is located in the annular groove 121, and the sealing member 13 is simultaneously in contact with the inner wall 122 of the annular groove 121 and the outer wall 112 of the annular protrusion 111.

In actual production, the bottom surface side of the annular lower rim L2 is recessed inwards to form an annular groove 121, the top surface side of the annular upper rim L2 is raised upwards to form an annular protrusion 111, and the annular groove 121 and the annular protrusion 111 are arranged opposite to each other in the closing direction of the box cover 12 and the box body 11.

Of course, the technical solution is not limited to the above-mentioned manner of clamping and embedding the upper and lower annular edges, and the upper and lower annular edges may also be mutually clamped and embedded in other structural forms, so as to achieve the purpose of covering and sealing the box cover 12 and the box body 11.

The annular groove 121 and the annular projection 111 are matched in shape and size to each other, and the annular projection 111 can be properly inserted into the annular groove 121.

During a particular installation procedure, the sealing member 13 may be placed into the annular groove 121, and preferably, the sealing member 13 may be secured within the annular groove 121 with an adhesive.

The sealing member 13 is located above the annular projection 111. Specifically, when the control box 10 is installed, the sealing member 13 is first installed in the annular groove 121, then the annular protrusion 111 of the box body 11 is inserted into the annular groove 121 to press and deform the sealing member 13, and after the box cover 12 is closed on the box body 11, the deformed sealing member 13 seals the gap between the two, thereby improving the sealing performance of the control box 10.

The cross section of the sealing member 13 is circular or n-type. Preferably, the sealing member 13 is shaped as a ring seal as a whole, and its cross-section may be circular; of course, it is preferable that the n-type sealing ring has an opening diameter of the n-type substantially matching the width of the annular protrusion 111, so that the annular protrusion 111 can be pushed into the n-type sealing ring to improve the sealing performance after the box cover 12 and the box body 11 are closed.

As shown in fig. 2 and 3, the fastening assembly 14 includes four first screws 141, and the four first screws 141 are respectively disposed at four corners of the control box 10.

More specifically, as shown in fig. 3, through holes 123 are formed at four corners of the box cover 12, screw holes 113 are formed at four corners of the box body 11, and first screws 141 are screwed into the screw holes 113 after passing through the through holes 123, so that the box cover 12 and the box body 11 are fixed by the fastening members 14.

The inner side of the bottom of the box body 11 is provided with a control circuit board.

The outer edge of the bottom of the box 11 is integrally provided with a plurality of coupling seats 15, and each coupling seat 15 is fixed in the body 101 of the surfboard by a second screw 16.

Preferably, the coupling seats 15 are mounted two by two symmetrically on the two opposite external edges of the bottom of the box 11 and are integral with the external edges.

The box body 11 and the box cover 12 are made of metal materials.

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.

It is right above the utility model provides a control box and electronic surfboard 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 understanding 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 control box of the electric surfboard is characterized by comprising a box body and a box cover, wherein the annular upper edge of the box body is in butt joint with the annular lower edge of the box cover in an embedded structure, a sealing component is arranged at the embedded butt joint of the annular upper edge of the box body and the annular lower edge of the box cover, the box body and the box cover are locked through a fastening component, and the sealing component is deformed by extrusion force generated by locking between the box body and the box cover, and the deformed sealing component is used for sealing a butt joint gap between the box body and the box cover.

2. The control box for electric surfboards according to claim 1, wherein the annular lower rim of the box cover is provided with an annular groove, the annular upper rim of the box body is provided with an annular protrusion, the annular protrusion is inserted into the annular groove, the sealing member is located in the annular groove, and the sealing member is in contact with both the inner wall of the annular groove and the outer wall of the annular protrusion.

3. The control box for electric surfboards as claimed in claim 2, wherein the sealing member is located above the annular protrusion.

4. The control box for electric surfboards according to claim 1, wherein the sealing member has a circular or n-shaped cross-section.

5. The control box for electric surfboards according to claim 1, wherein the fastening member comprises four first screws, and the four first screws are respectively disposed at four corners of the control box.

6. The control box of the electric surfboard according to claim 5, wherein through holes are formed at four corners of the box cover, threaded holes are formed at four corners of the box body, and the first screw is screwed into the threaded hole after passing through the through hole.

7. The control box of electric surfboard according to claim 1, characterized in that the control circuit board is installed at the inner side of the bottom of the box body.

8. The control box of electric surfboard according to claim 1, wherein a plurality of coupling seats are integrally formed at the outer edge of the bottom of the box body, each of the coupling seats being fixed in the cabin of the surfboard by a second screw.

9. The control box of electric surfboard according to claim 1, wherein the box body and the box cover are made of metal material.

10. Electric surfboard, characterized in that it comprises a control box according to any of claims 1-9.