CN117295301A

CN117295301A - Riding table

Info

Publication number: CN117295301A
Application number: CN202311235814.9A
Authority: CN
Inventors: 赵震; 孙学斌
Original assignee: Qingdao Magene Intelligence Technology Co Ltd
Current assignee: Qingdao Magene Intelligence Technology Co Ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2023-12-26

Abstract

The invention discloses a riding table, which comprises: a housing having an installation cavity formed therein, the housing having an air inlet portion; the fan air duct is arranged in the mounting cavity; the radiating rib group is formed on the shell; the control panel is assembled at the radiating rib group, and a plurality of radiating air channels are formed by surrounding the radiating rib group, and are communicated with the air inlet part; a resistance module, assembled on the housing, comprising a coil assembly; the sealing component is positioned in the mounting cavity, a transition air duct is formed between the sealing component and the resistance module and between the sealing component and the shell in a surrounding manner, and the transition air duct is used for conveying air flow at the heat dissipation air duct to the fan air duct; the heat dissipation fan is arranged in the fan air channel and drives airflow to circularly flow among the air inlet part, the heat dissipation air channel, the transition air channel and the fan air channel; the coil assembly is positioned on an airflow path between the radiating air duct and the transition air duct, and when the radiating fan drives airflow to flow, the airflow can flow through the inside of the coil assembly to radiate heat. The invention solves the problem of poor heat dissipation effect of the existing riding platform.

Description

Riding table

Technical Field

The invention belongs to the technical field of riding tables, and particularly relates to an improvement of a riding table structure with a heat dissipation structure.

Background

The riding platform is provided with the self-generating resistance module, the generated heat needs to be radiated due to the conversion from mechanical energy to electric energy, but most of the self-generating resistance modules have lower riding rotating speed and limited radiating effect, and when the high-power operation cannot radiate effectively, the maximum torque value is reduced, even related enameled wires are burnt out, the magnetic steel is demagnetized, and the service life of electronic components on the PCBA is reduced.

The existing riding platform generally has no good heat dissipation and heat conduction system, and only can dissipate heat through air convection, so that the heat dissipation effect is poor.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

Aiming at the technical problems of the riding platform in the prior art, the novel riding platform structure is provided, and the heat dissipation structure is additionally arranged inside the novel riding platform structure so as to dissipate heat of the self-generating resistance module, so that the heat dissipation effect of the whole day is ensured.

In order to achieve the above-mentioned invention/design purpose, the invention adopts the following technical scheme to realize:

a riding stand, comprising:

a housing having an installation cavity formed therein, the housing having an air inlet portion;

The fan air duct is arranged in the mounting cavity;

the radiating rib group is formed on the shell;

the control panel is assembled at the radiating rib group, a plurality of radiating air channels are formed by surrounding the radiating rib group and used for radiating the control panel, and the radiating air channels are communicated with the air inlet part;

a resistance module, assembled on the housing, comprising a coil assembly;

the sealing component is positioned in the mounting cavity, a transition air duct is formed between the sealing component and the resistance module and between the sealing component and the shell in a surrounding manner, and the transition air duct is used for conveying air flow at the heat dissipation air duct to the fan air duct;

the heat dissipation fan is arranged in the fan air channel and used for driving airflow to circularly flow among the air inlet part, the heat dissipation air channel, the transition air channel and the fan air channel;

the coil assembly is located on an airflow path between the radiating air duct and the transition air duct, and when the radiating fan drives airflow to flow, the airflow can radiate heat through the inside of the airflow.

In some embodiments of the present application, the sealing member is disposed between the resistance module and the housing and extends from the resistance module to the fan duct;

the transition wind channel includes:

the switching air duct is formed by enclosing the sealing component, the shell and the resistance module;

And the air guide channel is formed by matching the sealing component with the shell, is communicated with the switching air channel and is used for guiding the air flow of the switching air channel to the fan air channel.

In some embodiments of the present application, the resistance module further comprises:

a stator component, on which a plurality of stator air inlet parts are arranged;

the coil assembly is arranged on the periphery of the stator component and comprises a plurality of coils, and air inlet gaps are formed between adjacent coils;

the sum of the air inlet areas of the plurality of stator air inlet parts is larger than the sum of the air inlet areas of the plurality of air inlet gaps.

In some embodiments of the present application, the housing includes:

the first casing component, it is integrated into one piece die casting shaping, including:

a mounting portion for mounting the resistance module;

a plurality of main reinforcement parts provided at the mounting part region, extending from the top to the bottom along the height direction of the first housing component, with gas flow passages formed between adjacent main reinforcement parts;

the second shell component is fixedly connected with the first shell component to form the mounting cavity.

In some embodiments of the present application,

the heat dissipation muscle group is assembled on first casing component, is located one side of a plurality of main reinforcements, including:

The first radiating rib group is arranged to bulge the first shell component and comprises a plurality of first radiating ribs, a first airflow channel is formed between every two adjacent first radiating ribs, the first airflow channel is communicated with the air inlet part, and the shape of the first radiating ribs is matched with that of the COS heating component;

the second cooling rib group is arranged on one side of the first cooling rib group and comprises a plurality of second cooling ribs, a second airflow channel is formed between every two adjacent second cooling ribs, the second airflow channel is communicated with the first airflow channel to form a cooling channel, and a plurality of side air outlet parts are formed on the side parts of the second airflow channel.

In some embodiments of the present application, there are further included:

the air duct forming rib is formed on the first shell component;

one side of the air conditioner is connected with a first side main reinforcing part positioned close to the side of the radiating rib group, and the air conditioner extends to a position close to the fan duct from the outer side of the first side main reinforcing part at the other side after being bent along the surrounding of the mounting part;

the switching air duct is formed between the air duct forming rib and the sealing component, between the air duct forming rib and the resistance module and between the air duct forming rib and the first shell component.

In some embodiments of the present application, a plurality of main reinforcement portions are formed with a baffle portion, and the air guiding channel includes:

The first air guide channel is formed by a sealing part, a first side main reinforcing part, an air duct forming rib and a first shell component;

the second air guide channel is formed by a sealing part, a first side main reinforcing part, an air duct forming rib, a baffle part, a first shell component and a second shell component;

at least part of the main reinforcing part extends from the heat dissipation air duct to the second air guide channel through the first air guide channel.

In some embodiments of the present application, the air duct forming rib includes:

a first surrounding section circumferentially arranged along the mounting portion, having a free end;

a first extension section connected with the free section of the first surrounding section;

the second extension section is connected with the first extension section and extends from the first extension section to a position close to the fan air channel.

In some embodiments of the present application, the first housing component includes:

a first construction portion for constructing a base portion of the riding platform, extending along a first direction, on which leg connecting portions for connecting the legs, foot connecting portions for connecting the feet, and a floor connecting portion connected to the floor are formed;

A second forming part extending upward from the first forming part, extending in a first direction in a width direction thereof, for forming a main beam part of the riding platform, the second forming part being formed with a mounting part for mounting the resistance module, a fan mounting position, and a control board mounting position;

and a third constituent portion connected to the second constituent portion, arranged along a circumferential direction of the second constituent portion, and configured to constitute a part of the housing.

In some embodiments of the present application, there are further included:

and the heat dissipation aluminum sheet is attached to the mos heating element, and the shape of the heat dissipation aluminum sheet is matched with the shape of the mos heating element.

Compared with the prior art, the invention has the advantages and positive effects that:

according to the riding platform, the radiating air channel is formed between the control board and the radiating rib group, and is communicated with the air inlet part, so that when the radiating fan drives airflow to circularly flow, the airflow is sucked into the radiating air channel, and the airflow is enabled to radiate through the surface of the control board forming the radiating air channel;

meanwhile, the driving air flow enters the transition air duct from the heat dissipation air duct and is led out from the transition air duct to the fan air duct, the coil assembly is arranged on the air flow paths of the heat dissipation air duct and the transition air duct, so that the air flow can dissipate heat through an air inlet gap of the coil assembly, the heat dissipation effect of the self-generating resistance module is guaranteed, and the overall heat dissipation effect is good.

Other features and advantages of the present invention will become apparent upon review of the detailed description of the invention in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of one embodiment of a riding platform according to the present invention;

FIG. 2 is a schematic view showing an internal structure of an embodiment of a riding table according to the present invention;

FIG. 3 is a schematic view showing an internal structure of a first component of an embodiment of the riding platform according to the present invention;

FIG. 4 is a schematic view of a sealing member of an embodiment of a riding platform according to the present invention disposed on a duct forming rib;

FIG. 5 is a schematic view showing an internal structure of a first housing component of an embodiment of the riding platform according to the present invention;

FIG. 6 is a schematic view of the seal member and stator member, second housing member mating arrangement of one embodiment of the proposed riding platform of the present invention;

FIG. 7 is a schematic view of the configuration of the second housing component and the first housing component and the resistance module of an embodiment of the riding platform according to the present invention;

FIG. 8 is a cross-sectional view taken along A-A of FIG. 7;

FIG. 9 is a B-B cross-sectional view of FIG. 7;

fig. 10 is a C-C cross-sectional view of fig. 7.

In the figure, 100, a first shell component; 110. an air inlet part; 120. a first constituent unit; 121. a leg connection portion; 122. a foot connecting part; 123. a bottom plate connecting portion; 124. a base body portion; 125. a first extension; 126. an extension portion connecting portion; 127. a housing part; 128. a base reinforcement portion; 1281. a first base reinforcement portion; 1282. a second base reinforcement portion; 130. a second constituent unit; 131. a main beam main body portion; 132. a main beam edge portion; 133. corner portions; 134. a reinforcing part; 135. a mounting part; 136. a fan installation position; 137. a control panel installation position; 140. a third constituent unit; 141. a handle portion; 150. an annular protrusion; 151. an oil storage section; 160. a reinforcing member;

200. a main reinforcement portion; 210. a baffle part; 220. a first side main reinforcement portion; 230. a second side main reinforcement portion; 170. a second housing component; 171. protruding ribs; 180. forming ribs in the air duct; 181. a first surrounding section; 182. a first extension; 183. a second extension;

310. A fan air duct; 320. a heat radiation fan;

410. the first radiating rib group; 411. a first heat radiation rib; 412. a first airflow passage; 420. the second radiating rib group; 421. the second heat dissipation ribs; 422. a second airflow passage; 423. a side air outlet part; 430. a control board;

500. a resistance module; 510. a coil; 511. an air inlet gap; 520. a stator component; 521. a stator air inlet part;

600. a sealing member; 610. a first seal ring segment; 620. a second seal body segment; 630. a third seal surrounding section;

710. the air duct is connected; 720. a guide air duct; 800. a heat radiation aluminum sheet; 900. a diversion air duct; 910. a first gas stream flow zone; 920. a second airflow zone.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. In the description of the embodiments, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

The present invention provides an embodiment of a riding platform, and in particular relates to an improvement of a riding platform structure of a resistance module 500 for driving self-power generation. The specific structure of the self-generating resistance module 500 can refer to the prior art structure, and will not be described herein.

The main reasons for the self-generating riding platform to generate heat include two parts: the self-generating resistance module 500 and PCBA board, i.e., control board 430, generate heat.

The heating principle of the self-generating resistance module 500 is similar to that of a motor system, magnetic lines of force are cut through a mechanical electromagnetic wire, current is generated, a part of current is supplied to the coil 510 again to generate resistance, the current is larger along with larger resistance, namely the larger power, more heat is generated, the heat generated by the coil 510 cannot be evacuated in time, the temperature of the self-generating resistance module 500 is too high, the resistance of the coil 510 is increased, the current is reduced, the effect of power reduction is caused, higher requirements are set for the temperature resistance of parts along with continuous increase of the current, and even the risk of burning out part of the coil 510 is caused;

the temperature rise of the control board 430 mainly comes from the mos heating element which rises with the current, and if the heat cannot be timely dissipated, the failure of the component is caused.

The heat dissipation of the riding platform also mainly comprises two parts, one part is passive heat dissipation to the control board 430, and the other part is active heat dissipation to the coil part of the self-generating resistance module 500.

Specifically, the riding platform in this embodiment includes:

A housing having an installation cavity formed therein, the housing having an air inlet portion 110;

in some embodiments of the present application, the housing includes a first housing component 100 and a second housing component 170.

To reduce the overall weight and enhance the overall housing heat dissipation, the first housing component 100 is die cast.

In some embodiments of the present application, the first housing component 100 includes:

a first component 120 for forming a base portion of the riding platform, extending along a first direction, wherein a leg connecting portion 121 for connecting the legs, a foot connecting portion 122 for connecting the feet, and a bottom plate connecting portion 123 connected to the bottom plate are formed on the first component 120;

the first component 120 is for supporting and fixing the entire riding platform, and supports the riding platform.

The first direction is perpendicular to the direction of placement of the bicycle body.

The first constituent portion 120 is a base portion, and a leg connecting portion 121 for connecting with a leg, a floor connecting portion 123 for connecting with a floor, and a foot connecting portion 122 for connecting with a foot are disposed above it, respectively.

The first bottom forming chamber having an opening at the bottom is formed in the first forming portion 120, and has a first base forming surface and a first base forming side surface, and the first forming portion 120 is disposed at a predetermined height from the ground by the first base forming side surface.

The second structure 130 is formed to extend upward from the first structure 120, and extends in the width direction along the first direction to form a main beam portion of the riding platform.

Specifically, the second constituent portion 130 is formed to extend upward from the intermediate position of the first constituent portion 120.

A mounting portion 135 for mounting the resistance module 500, a fan mounting position 136, and a control board 430 mounting position 137 are formed on the second constituent portion 130;

the fan mounting position 136 is disposed at a position on one side of the second constituent portion 130, the mounting portion 135 is disposed at a top intermediate position of the second constituent portion 130, and the control board 430 mounting position 137 is disposed on the other side of the second constituent portion 130, opposite to the fan mounting position 136.

The second component 130 is a main beam portion, above which a main body member of the riding platform is mounted, and serves as a load-bearing support main body member.

The mounting portion 135 is a mounting guide hole provided through the second constituent portion 130 for mounting the resistance module 500.

A fan locking hole is provided at the fan mounting location 136.

Locking screw posts are provided at the mounting locations 137 of the control board 430, respectively, to mount the control board 430.

And a third component 140 connected to the second component 130, and disposed along the circumferential direction of the second component 130, for constituting a part of the housing.

The third component 140 forms a part of the housing structure.

The riding platform integrates the girder support, the base and a plurality of part structures and modules of part plastic shells which form the riding platform, the structure is highly integrated, the number of parts is reduced, complicated procedures such as relevant welding and assembly are avoided, the production and the processing are convenient, the appearance moldability is strong, and the production efficiency is improved;

because the integral die-casting molding material is made of aluminum, the integral weight is lighter, the influence of welding stress and integral deformation is avoided, and the rigidity effect is better.

The integrated die-casting molding material is aluminum material, and has better radiating effect.

In some embodiments of the present application, the second component 130 includes:

a main beam main body portion 131;

and a main beam edge portion 132 formed from a circumference of the main beam body portion 131, the main beam edge portion 132 having a plurality of corner portions 133 formed therein, and a reinforcing portion 134 formed at least at a portion of the corner portions 133.

The main beam body 131 is a main beam body surface, the edge 132 is a main beam flanging formed by bending and extending from the main beam body surface, the main beam flanging comprises a plurality of sections of mutually connected main beam branch flanging, corners exist between adjacent main beam branch flanging, some corners at the corner positions are relatively convex, and the main beam flanging is relatively easy to deform under the action of external force impact, so that the reinforcing part 134 can be arranged at the corner positions in the prior art.

The reinforcing part 134 is a reinforcing rib connected to the turned edge of the adjacent main beam branch, and a plurality of reinforcing ribs can be arranged.

Specifically, when setting up, accessible finite element software carries out the atress analysis, obtains to need set up the reinforcing part 134 position, arranges reinforcing part 134 in corresponding corner 133 department, prevents the fracture risk of drop test to through increasing antifatigue muscle position, in order to reduce the crack effect that concentrated stress point caused because of fatigue phenomenon.

In some embodiments of the present application, the top surface of the third component 140 is lower than the top surface of the main beam body 131, and is connected to a portion of the main beam edge 132, and a handle 141 is formed on one side of the third component 140.

Because the first housing component 100 is a die-cast molding member, when in installation, the main beam main body 131 for assembling the main body member can be arranged as a protruding housing, and the space utilization rate is improved by fully utilizing the characteristic that the die-cast structure can form a variable-section unequal-thickness structure, so that the main beam part can realize the effect of assembling the main body member in a large space.

In some embodiments of the present application, there are further included:

a main reinforcement 200, the main reinforcement 200 being arranged at a region where the mounting portion 135 is located; to strengthen the entire second constituent portion 130, a main reinforcing portion 200 is provided at the mounting portion 135 region to strengthen the strength at this position.

Extending from the top of the second constituent portion 130 to the first constituent portion 120 along the height direction of the second constituent portion 130;

the thickness value of the main reinforcing portion 200 in the first direction gradually becomes smaller in the direction from the center to both sides of the mounting portion 135.

Through finite element stress analysis, the relevant weak points are analyzed, and the central area below the mounting part 135 is a stress concentration point, so that the plurality of longitudinal main reinforcing parts 200 arranged along the height direction of the second component part 130 are arranged at the area of the mounting part 135 to be reinforced, meanwhile, rib position layouts are arranged at different positions below the mounting part 135, different thickness settings are carried out from the center of the mounting part 135 to the positions on two sides along the first direction on the thickness value of the main reinforcing parts 200, and for the central stress concentration position, the main reinforcing parts 200 are larger in thickness and gradually smaller towards the positions on two sides, and the stress intensity is adapted.

A 5mm gap is provided between adjacent main reinforcements 200 to meet the relevant die casting requirements.

In some embodiments of the present application, the main reinforcement 200 is a main reinforcement rib, which may be directly integrally die-cast with the first housing component 100.

Because the whole first housing component 100 is made of aluminum, the heat dissipation area of the whole first housing component 100 is increased by the main reinforcement parts 200 arranged on the plurality of convex second component parts 130, so that a part of heat passing through the whole first housing component 100 is dissipated, a good cooling effect is achieved, and the temperature of the whole product is reduced.

Specifically, a part of the main reinforcement 200 is divided by the mounting portion 135 to form an upper section of the main reinforcement 134 at an upper region of the mounting portion 135, and an upper end of the main reinforcement 134 extends downward to a position close to an upper portion of the mounting portion 135;

and a lower section of the girder reinforcing part 134 extending downward from a lower region of the mounting part 135, the lower section of the girder reinforcing part 134 extending downward from the lower region of the mounting part 135 to the position of the first constituent part 120.

The upper section of the girder reinforcing part 134 and the lower section of the girder reinforcing part 134 constitute a girder reinforcing part 134;

there is also a remaining portion of the main beam reinforcement 134 at the side of the mounting portion 135 that extends directly from the top of the second formation 130 down to the bottom of the second formation 130.

The strength of the entire first housing component 100 is enhanced by providing the main reinforcement 200 around the mounting portion 135.

A foreign convex concave portion is also formed at the circumference of the mounting portion 135 to enhance strength.

In some embodiments of the present application,

the height of the main reinforcement 200 varies stepwise from the top of the second constituent 130 to the bottom of the second constituent 130 along the height direction of the second constituent 130, with the height of the main reinforcement 200 near the first constituent 120 being greater than the height of the main reinforcement 200 near the top of the second constituent 130.

As shown by the stress analysis, the closer to the bottom of the second component 130, the larger the stress is, and in order to enhance the strength of the bottom, the height of the main reinforcing portion 200 is configured to be stepped, and the closer to the bottom, the larger the height is, so that the main reinforcing portion can bear an external force, thereby meeting the requirement of use strength.

In some embodiments of the present application, the first component 120 includes:

a base body portion 124;

and first extension portions 125 disposed on both sides of the base body portion 124 and extending therefrom;

an extension portion connecting portion 126 formed at one end of the base body portion 124, extending along the second direction, and connecting 2 first extension portions 125, and a receiving portion 127 for the insertion leg is formed between the extension portion, the extension connecting portion, and the base body portion 124.

The first extension portion 125 is a first extension wall, the second extension portion is a second extension wall, it connects 2 first extension walls, the accommodation portion 127 is an accommodation cavity for receiving the leg by insertion.

In some embodiments of the present application, the riding platform further comprises:

the base reinforcing parts 128 are provided in plurality and formed on the base body 124, and correspond to the main beam reinforcing parts 134 in position, and the base reinforcing parts 128 are different in height, including:

A first base reinforcement 1281;

and second base reinforcement parts 1282, the second base reinforcement parts 1282 and the first base reinforcement parts 1281 being alternately arranged along a first direction.

Specifically, the base reinforcement portion 128 is formed at an intermediate region of the bottom position of the base body portion 124.

The first base reinforcement parts 1281 are first base reinforcement ribs, the second base reinforcement parts 1282 are second base reinforcement ribs, and the first base reinforcement parts and the second base reinforcement parts are different in height and are alternately arranged.

The bottom part is independently provided with the first base reinforcing rib and the second bottom reinforcing rib so as to strengthen the strength of the plurality of main reinforcing parts 200 at the positions corresponding to the upper part, prevent tearing phenomenon after fatigue, eliminate relevant potential stress, strengthen torsion resistance and avoid unstable left and right torsion pendulum phenomenon;

meanwhile, the heat dissipation area of the whole shell is increased by the first base reinforcing ribs and the second bottom reinforcing ribs, so that heat conducted by the resistance module 500 and the control panel 430 is dissipated more quickly.

In some embodiments of the present application, the leg connection portion 121 is a leg connection hole penetrating through the extension portion, an annular protrusion 150 is formed on a surface of the first extension portion 125 near the leg, the annular protrusion 150 is located around the leg connection hole, and an oil storage portion 151 is formed on the annular protrusion 150.

The oil storage portion 151 is an oil storage tank, and is provided in plurality, and is circumferentially arranged along the leg connection hole.

The leg connecting holes receive the linking action of the legs, and when the locking screw is fixed, the locking screw passes through the leg connecting holes and the annular protrusions 150 and is locked and fixed inside the legs.

After the fixing is completed, the annular bulge 150 is in surface contact with the supporting leg, the contact area between the annular bulge 150 and the supporting leg is increased, and the supporting effect of the supporting leg on the base is enhanced, so that the product support is more stable, the damage in the using process is reduced, meanwhile, an oil storage tank is additionally arranged at the annular bulge 150, lubricating grease is smeared in the tank in the production process, the rotating shaft surface is lubricated, and abnormal sound and unsmooth rotation in the using process are reduced.

In some embodiments of the present application, the bottom plate connecting portion 123 is a bottom plate screw column formed by extending from the base body portion 124, and the bottom plate screw column is provided with a plurality of bottom plates, and when the bottom plate is connected to the base, the bottom plate is fastened and fixed inside the bottom plate screw column through the bottom plate by a screw.

The bottom plate screw posts may be provided in 4 numbers, with reinforcement 134 members connected between the opposing 2 bottom plate screw posts and between the diagonal 2 bottom plate screw posts.

Reinforcing members 134 are connected between the opposite pairs of deck screw posts and the diagonally corresponding deck screw posts.

The reinforcement 134 is a torsion-resistant reinforcement, and the bottom is designed with an associated torsion-resistant reinforcement to prevent tearing of the threaded hole in order to enhance the torsion resistance of the threaded hole in the bottom plate floor screw post.

In some embodiments of the present application, a plurality of protrusions are provided on the outer side surface of the first housing component 100, and recesses are formed between adjacent protrusions, and the protrusions are vertically inclined.

The concave-convex shape design is made to increase the heat dissipation area of the whole first shell component 100, so that the heat dissipation area is increased by about 15%, and the strength in the vertical direction is enhanced by the oblique-pulling layout;

the surface roughness is audited, so that the use of a plastic decorative shell is reduced, and the inclusion of metal is reduced, thereby ensuring better and faster heat dissipation effect;

the side wall is provided with the heat dissipation hole site, so that heat exchange between the inside and the outside of the product is facilitated, and meanwhile, the outside surface is integrated by die casting, so that a handle is made, a user can take and put the product more conveniently, and the product experience is better;

the second casing component 170 is disposed at the middle position of the first casing component 120, and is disposed opposite to the first casing component 100, and is disposed perpendicular to the base portion, and is fixedly connected to the first casing component by screw locking to form the mounting cavity, and the second casing component 170 is made of a plastic material.

A heat radiation rib group formed on the first case constituent member 100;

specifically, the heat sink rib group is disposed at the mounting location 137 of the control board 430.

The main reinforcement 200 extends downward from the mounting portion 135 at a location between the set of cooling ribs and the fan duct 310.

The heat dissipating rib group is disposed at a position between the outermost main reinforcement 200 and the main beam edge 132.

The control board 430 is assembled at the heat dissipation rib group, and a plurality of heat dissipation air channels are formed around the heat dissipation rib group and are used for dissipating heat of the control board 430, and the heat dissipation air channels are communicated with the air inlet part 110;

the heat dissipation air channel is communicated with the air inlet portion 110, and air flow can enter the heat dissipation air channel through the air inlet portion 110, and when the air flow enters the heat dissipation air channel, the air flow can necessarily drive heat on the control panel 430 to dissipate heat due to the fact that the heat dissipation air channel is formed by the heat dissipation rib groups and the control panel 430, and the heat dissipation effect of the control panel 430 is achieved.

In some embodiments of the present application, the control board 430 includes COS heating elements that are mounted and secured to the control board 430, to prevent the problem of excessive temperature rise of the control board 430,

in some embodiments of the present application, the heat dissipating rib set is assembled on the first housing component 100, including:

The first heat dissipation rib group 410 protrudes the first casing component 100, and includes a plurality of first heat dissipation ribs 411, a first airflow channel 412 is formed between adjacent first heat dissipation ribs 411, the first airflow channel 412 is communicated with the air inlet portion 110, and the shape of the first heat dissipation ribs 411 is adapted to the shape of the COS heating element;

the first heat dissipation rib 411 is configured to be adapted to the cross-sectional shape of the COS heating element, so that the COS heating element can be completely attached to the first heat dissipation rib 411 when the control board 430 is assembled at this position, and the first heat dissipation rib 411 is made of aluminum material and can be used for directly absorbing and storing heat generated on the COS heating element.

The heat dissipation rib position design of the unique aluminum material is made at the place where the mos heating element intensively heats, so that not only heat dissipation is added, but also the heat storage function is added, thereby preventing the abrupt temperature rise of the mos heating element, the heat cannot be dissipated in time, the local heat accumulation rise of the temperature is caused,

meanwhile, the heat dissipation aluminum sheet 800 is also arranged on the upper edge of the temperature rising concentrated position of the mos heating element, the heat generated on the surface of the mos heating element is directly conducted to the heat dissipation aluminum sheet 800 through the heat dissipation aluminum sheet 800 in a direct press fit manner, the shape of the heat dissipation aluminum sheet 800 is adapted to the shape of the mos heating element, and the heat dissipation aluminum sheet 800 is fixed on the first shell component 100 made of aluminum, so that heat conduction and area heat dissipation are facilitated.

In addition, since the first heat dissipating ribs 411 are protruding from the inner wall of the first housing component 100, a plurality of first airflow channels can be formed between adjacent first heat dissipating ribs 411, and the air flowing into the first airflow channels from the air inlet portion 110 takes away the heat on the first heat dissipating ribs 411 to dissipate heat;

the second heat dissipation rib group 420 is disposed on one side of the first heat dissipation rib group 410, and includes a plurality of second heat dissipation ribs 421, a second air flow channel 422 is formed between adjacent second heat dissipation ribs 421, the second air flow channel 422 is communicated with the first air flow channel 412, and a plurality of side air outlet portions 423 are formed on the side portion of the second air flow channel 422.

Is arranged on the aluminum shell through a pcba plate,

the first casing component 100 is also provided with an air inlet portion 110 at a position corresponding to the second heat dissipating rib group 420, when the control board 430 is mounted on the second heat dissipating rib 421, a closed cavity is formed between the control board 430 and the first heat dissipating rib group 410 and between the control board 430 and the second heat dissipating rib group 420, when the external airflow flows, the external airflow enters through the air inlet portion 110, then enters into the first airflow channel to take away the heat on the first heat dissipating rib 411, then flows into the second airflow channel from the first airflow channel, flows through the surface of the control board 430 to take away the heat on the control board 430, and finally flows out from the plurality of side air outlet portions 423 at the side positions.

A fan duct 310 is disposed within the mounting cavity.

Specifically, the fan duct 310 is internally provided with the heat dissipation fan 320, and the fan duct 310 and the heat dissipation fan 320 are assembled together at the fan mounting position 136 of the first housing component 100 and are obliquely arranged in the mounting cavity.

An air duct air inlet and an air duct air outlet are arranged on the air duct 310, and a fan guide rib is arranged at the air duct air outlet. Notches are provided in the first and second housing members 100 and 170 to expose the fan duct 310 so that the fan duct 310 protrudes.

A resistance module 500 mounted on the housing;

in some embodiments of the present application, the resistance module 500 includes a resistance housing member having a stator member 520 disposed therein, and a core disposed around the circumference of the stator member 520, on which coils 510 are wound, the plurality of coils 510 constituting a coil assembly, and an air inlet gap 511 is formed between adjacent coils 510.

The sealing component 600 is positioned in the mounting cavity, and a transition air duct is formed between the sealing component 600 and the resistance module 500 and between the sealing component and the shell in a surrounding manner, and is used for conveying air flow at the heat dissipation air duct to the fan air duct 310;

The main heat source in the resistance housing part of the resistance module 500 comes from the coil assembly of the resistance module 500 for self-power generation, the coil assembly comprises a plurality of coils 510, and air inlet gaps 511 are formed between adjacent coils 510, and because the coils 510 are mutually wound, difficulty is brought to heat dissipation, and in order to ensure the heat dissipation effect, airflow should be made to pass through the gaps of the coils 510 to pass through the surfaces of the coils 510 so as to take away the heat of the coils 510.

When the coil assembly is arranged, the coil assembly is arranged on the airflow path between the heat dissipation air duct and the transition air duct, so that the airflow flowing out of the heat dissipation air duct can flow through the air inlet gap 511 between the coils 510 to cool the surfaces of the coils 510, and the heat on the coils 510 is taken away and then enters the transition air duct.

By disposing the coil assembly in the airflow paths of the heat dissipation air duct and the transition air duct, it is ensured that airflow can precisely flow over the surface of the coil 510, and heat dissipation of the coil 510 is achieved.

In order to make the air flow pass through the air inlet gaps 511 between the coils 510 as much as possible, the structure of the stator component 520 is further improved in this embodiment, a stator air inlet 521 is disposed on the stator component 520, and a plurality of stator air inlet 521 are disposed through the stator component 520, and specifically, the stator air inlet 521 is a stator air inlet.

And the air inlet area of the plurality of stator air inlet parts 521 is larger than the sum of the air inlet areas of the coils 510 formed by all air inlet gaps 511 of the coil assembly.

The air inlet area of the stator air inlet part 521 is the sum of the cross sectional areas of the plurality of stator air inlet parts 521;

the sum of the cross-sectional areas of all the air intake gaps 511 constitutes the air intake area of the coil 510.

In some embodiments of the present application, the air inlet area of the stator air inlet 521 is at least twice as large as the air inlet area of the coil 510, and because the coil 510 is disposed around the stator member 520 and is close to the stator member 520, when the large-area stator air inlet 521 is disposed on the stator member 520, a better air pressure is ensured at the position of the coil 510 close to the large-area air inlet 110, so that a large amount of air flows flow can flow through the air inlet gap 511 of the coil 510, which can accelerate the heat taking away from the surface of the coil 510, and prevent the heat from rising too fast.

The shape of the stator air intake 521 may be circular, directional, etc., and is not particularly limited herein.

In some embodiments of the present application, the transition duct includes a transition duct 710 and an air guiding duct.

The sealing member 600 connects the resistance module 500 and the housing. Which is enclosed with the shell and the resistance module 500 to form an adapting air duct 710;

Specifically, the sealing member 600 is made of rubber or EPV, and is disposed between the end surface of the stator member 520 of the resistance module 500 and the first housing component 100. A transfer duct 710 is formed between the stator part 520, the sealing part 600 and the first housing component 100.

The air flowing through the air inlet gap 511 of the coil 510 enters the sealed transfer duct 710 from the stator air inlet 521.

In some embodiments of the present application, the first housing component 100 has the air channel molding rib 180 molded thereon;

one side of the air conditioner is connected with the main reinforcing part 200 positioned at the side close to the radiating rib group, and the air conditioner extends to the position close to the fan air duct 310 from the outer side of the main reinforcing part 200 at the other side after being bent along the mounting part 135 in a surrounding manner;

a transfer air duct 710 is formed between the sealing member 600 and the air duct forming rib 180 and between the sealing member 600 and the damping module, and a plurality of main reinforcing parts 200 are disposed in the transfer air duct 710.

In some embodiments of the present application, the air duct forming rib 180 includes:

a first surrounding section 181, circumferentially arranged along the mounting portion 135, having a free end;

for convenience of description, the side main reinforcement 200 of the plurality of main reinforcements 200 near the fin group is referred to as a first side main reinforcement 220, and the other side main reinforcement 200 is referred to as a second side main reinforcement 230.

The first surrounding section 181 has one end connected to the first side main reinforcement 220 and the other end extending downward along the mounting portion 135 around to the outside of the second side main reinforcement 230.

The sealing member 600 includes:

a first seal ring segment 610, one side of which is attached to the end surfaces of the first surrounding segment 181 and the plurality of main reinforcements 200;

the other side is attached to the stator part 520 to form a sealed transfer duct 710 with the stator part 520.

The plurality of main reinforcing parts 200 are located inside the transfer duct 710, and the air flow entering the transfer duct 710 can have a good heat dissipation effect through the plurality of main reinforcing parts 200 arranged in a protruding manner.

The seal member 600 also extends from the resistance module 500 to the fan duct 310, which cooperates with the housing to form an air duct that communicates with the adapter duct 710.

The air guiding duct includes a first air guiding duct 721 and a second air guiding duct 722.

A first air guide passage 721 formed by the sealing member 600 and the main reinforcement 200, the air duct forming rib 180, and the first housing component 100;

specifically, the air duct forming rib 180 further includes a first extension section 182 connected to the free end of the first surrounding section 181, and extending downward from the first extension section 182;

The sealing member 600 further includes: a second seal body segment 620, which is a second seal body plate, is connected to the bottom of the first seal ring segment 610, extending from the first extension segment 182 to the first side main reinforcement 220 along a plurality of first directions.

The second seal body segment 620 is disposed on the plurality of main reinforcements 200 and the first extension 182 to form a first wind guide duct with the first side main reinforcements 220, the first extension 182, and the first housing component 100.

A second air guide passage 722 formed by the first side main reinforcement 200, the air duct forming rib 180, the first housing component 100, and the second housing component 170;

in some embodiments of the present application, a barrier 210 is formed on a lower section of the plurality of main reinforcements 200;

the air duct forming rib 180 comprises: the second extension 183 is connected to the first extension 182, and extends from the first extension 182 to a position close to the fan duct 310.

The sealing member 600 further includes a third seal surrounding section 630, including:

a first segment disposed laterally on the plurality of main reinforcements 200;

a second segment disposed at the first side main reinforcement 220;

a third segment disposed at the barrier 210;

a fourth segment disposed on the second extension 183;

A protruding rib 171, which is adapted to the shape of the third sealing surrounding section 630, is provided on the second housing component 170, and a second air guide channel is formed by the protruding rib 171, the third sealing surrounding section 630, the first side main reinforcement 220, the barrier 210, the first housing component 100 and the second housing component 170, which has an opposite interface, and is in butt joint with the fan duct 310.

The plurality of main reinforcement parts 200 are arranged to extend from top to bottom in the height direction of the first housing component 100, the main reinforcement parts 200 being main reinforcement protrusions formed on the inner wall of the first housing component 100, and gas flow passages being formed between adjacent main reinforcement protrusions.

At least a portion of the plurality of main reinforcements 200 are located within the transition duct, and at least a portion of the main reinforcements 200 extend along the height of the first housing component 100 from the transition duct 710 through the first wind-guiding duct to the second wind-guiding duct.

In this way, the air flow flowing into the switching air duct 710 can flow into the first air guiding air duct under the guiding action of the air flow channel between the main reinforcing parts 200, and is guided to the second air guiding air duct from the first air guiding air duct, so that the air flow is smoothly guided to the fan air duct 310 and is outwards dispersed through the fan air duct 310, and the heat dissipation effect is achieved.

Because the first housing component 100 is made of aluminum, the convex main reinforcing part 200 extends from the switching air duct 710 to the air guide air duct, and can be contacted with air flow for heat dissipation when the air flow flows along the main reinforcing part 200, so that the heat dissipation area of the air flow is increased, and the overall heat dissipation effect is improved.

In some embodiments of the present application, there are further included:

the guiding duct 900 is formed between the heat dissipating rib set, the main beam edge 132 and the main reinforcement 200, and is used for guiding the air flow of the heat dissipating duct to the transferring duct 710.

A plurality of side air outlet portions 423 are formed at the side edges of the second heat dissipating rib group 420, and a first airflow area 910 is formed between the side edges of the plurality of second heat dissipating rib groups 420 and the main beam edge portion 132;

a second airflow region is formed between the first side main reinforcement portion 220 and the top sides of the first and second rib groups 410 and 420 and the main beam edge portion 132, and is in communication with the first airflow region 910 to form the air guide duct 900.

When the stator member 520 and the coil block are mounted at the mounting portion 135, the coil block is partially shielded at a position above the second airflow zone, so that when the heat radiation duct airflow is blown out from the side air outlet portion 423, the heat radiation duct airflow enters the second airflow zone along the first airflow zone 910 and into the air inlet gap 511 of the coil 510 disposed thereabove to guide the airflow to the air inlet gap 511.

In the riding platform of the embodiment, a heat dissipation air channel is formed between the control board 430 and the heat dissipation rib group, and the heat dissipation air channel is communicated with the air inlet portion 110, so that when the heat dissipation fan 320 drives airflow to circularly flow, the airflow is sucked into the heat dissipation air channel, and the airflow is enabled to dissipate heat through the surface of the control board 430 forming the heat dissipation air channel;

meanwhile, the driving air flow enters the transition air duct from the heat radiation air duct and is led out from the transition air duct to the fan air duct 310, the coil assembly is arranged on the air flow paths of the heat radiation air duct and the transition air duct, so that the air flow can radiate the air flow through the air inlet gap 511 of the coil assembly, the heat radiation effect of the self-generating resistance module 500 is guaranteed, and the overall heat radiation effect is good.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A riding platform, characterized by comprising:

the fan air duct is arranged in the mounting cavity;

the radiating rib group is formed on the shell;

a resistance module, assembled on the housing, comprising a coil assembly;

2. The riding platform of claim 1, wherein the riding platform comprises a plurality of wheels,

the sealing component is arranged between the resistance module and the shell and extends from the resistance module to the fan air duct;

The transition wind channel includes:

3. The riding platform of claim 1, wherein the resistance module further comprises:

4. The riding platform of claim 1, wherein the housing comprises:

a mounting portion for mounting the resistance module;

a plurality of main reinforcement parts provided at the mounting part region, extending from the top to the bottom along the height direction of the first housing constituent member, with a gas flow passage formed between adjacent main reinforcement parts;

5. The riding platform of claim 4, wherein the riding platform comprises a plurality of wheels,

6. The riding platform of claim 1, further comprising:

the air duct forming rib is formed on the first shell component;

and the heat dissipation air duct is formed between the air duct forming rib and the sealing part, between the air duct forming rib and the resistance module and between the air duct forming rib and the first shell component.

7. The riding platform of claim 6, wherein the plurality of main reinforcement portions are formed with a barrier portion, and the air guide channel comprises:

8. The riding platform of claim 1, wherein the riding platform comprises a plurality of wheels,

the wind channel shaping muscle includes:

9. The riding platform of claim 4, wherein the first housing component comprises:

10. The riding platform of claim 1, further comprising: