CN213157111U

CN213157111U - Efficient heat dissipation mechanism of electric wheelchair controller

Info

Publication number: CN213157111U
Application number: CN202021283297.4U
Authority: CN
Inventors: 蒋方平; 吕燕萍
Original assignee: Zhenjiang Linghang Electronic Technology Co ltd
Current assignee: Zhenjiang Linghang Electronic Technology Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-05-11
Anticipated expiration: 2030-07-04

Abstract

The utility model relates to an electronic wheelchair technical field, and a high-efficient heat dissipation mechanism of electronic wheelchair controller is disclosed, including shell and the fixed controller body that sets up in the shell, the outer wall fixed contact of controller body is connected with the heat dissipation frame, a plurality of radiating fin of the even fixedly connected with of outer wall of heat dissipation frame, the inner wall of shell is through many spliced pole symmetry fixedly connected with L shape blowing pipe and L shape exhaust column, the inside wall of L shape blowing pipe and L shape exhaust column is fixed the intercommunication respectively has a plurality of blowing section of thick bamboos and exhaust column, the equal fixed intercommunication of lateral wall of L shape blowing pipe and L shape exhaust column has a funnel, outside the one end of funnel runs through and stretches out the shell, the equal fixedly connected with fixed barrel in the back of the body both sides about the shell, the inner wall of two fixed barrels is respectively through a plurality of supporting shoe fixedly connected with hair-dryer. The utility model discloses can form high-speed heat dissipation wind current, effectively guarantee the heat dispersion of controller, convenient to use.

Description

Efficient heat dissipation mechanism of electric wheelchair controller

Technical Field

The utility model relates to an electronic wheelchair technical field especially relates to a high-efficient heat dissipation mechanism of electronic wheelchair controller.

Background

The electric wheelchair is formed by superposing a high-performance energy power driving device, an intelligent operating device, a battery and the like on the basis of the traditional manual wheelchair and is formed by modification and upgrading.

Current electronic wheelchair is regulated and control the use through the controller, and current electronic wheelchair controller's heat dispersion is limited, causes the heat accumulation very easily in hotter environment and long-time use, and then has influenced the normal use of controller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the electric wheelchair controller among the prior art that the heat dispersion is limited, causes the heat to gather very easily in hotter environment and long-time use, and then has influenced the normal use of controller, and the high-efficient heat dissipation mechanism of an electric wheelchair controller who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency heat dissipation mechanism of an electric wheelchair controller comprises a shell and a controller body fixedly arranged in the shell, wherein the outer wall of the controller body is fixedly connected with a heat dissipation frame in a contact manner, the outer wall of the heat dissipation frame is uniformly and fixedly connected with a plurality of heat dissipation fins, the inner wall of the shell is symmetrically and fixedly connected with an L-shaped blowing pipe and an L-shaped exhaust pipe through a plurality of connecting columns, the inner side walls of the L-shaped blowing pipe and the L-shaped exhaust pipe are respectively and fixedly communicated with a plurality of blowing cylinders and an exhaust cylinder, the side walls of the L-shaped blowing pipe and the L-shaped exhaust pipe are respectively and fixedly communicated with an air funnel, one end of the air funnel penetrates through and extends out of the shell, the left and right opposite sides of the shell are respectively and fixedly connected with fixing screw cylinders, the inner walls of the two fixing screw cylinders are respectively and fixedly connected with a blower and an exhaust fan through a, one end of the wind collecting cover is fixedly communicated with an inserting cylinder inserted in the ventilating cylinder.

Preferably, the side wall of the radiating fin is provided with a radiating hole.

Preferably, the upper and lower equal symmetry fixedly connected with two mounting panels of both sides of carrying on the back mutually of shell, installation screw and threaded connection have an installation bolt have been seted up on the surface of mounting panel.

Preferably, the inner wall of one end of the fixed screw cylinder, which is far away from the shell, is fixedly connected with a dust screen.

Preferably, the outer wall fixedly connected with threaded connection of shell is at the location spiral shell section of thick bamboo of fixed spiral shell section of thick bamboo inner wall, the fixed cup joint of one end outer wall that fixed spiral shell section of thick bamboo is close to the shell has the position ring board, the surface symmetry of position ring board and shell has been seted up location screw and threaded connection has positioning bolt.

Compared with the prior art, the utility model provides a high-efficient heat dissipation mechanism of electronic wheelchair controller possesses following beneficial effect:

1. this high-efficient heat dissipation mechanism of electronic wheelchair controller, through heat dissipation frame and radiating fin that are equipped with, can derive the heat on controller body surface outside the table fast, start hair-dryer and air exhauster, the hair-dryer passes through the ventilating duct and to the air delivery pipe in, blow away the heat on heat dissipation frame and radiating fin surface fast via a plurality of blowing section of thick bamboo blowout again, the air exhauster is drawn air through the ventilating duct in to the exhaust column, outside the shell is taken out with the inside heat of shell fast to the rethread air-extracting duct, can form high-speed heat dissipation wind current, the heat dispersion of controller has effectively been guaranteed, and convenient to use.

2. This high-efficient heat dissipation mechanism of electronic wheelchair controller through the fixed barrel of a screw and the location barrel of a screw that are equipped with, utilizes the threaded connection effect of fixed barrel of a screw and location barrel of a screw to make hair-dryer and air exhauster peg graft the section of thick bamboo of pegging graft in the draft tube fast of air-collecting cover one end, can realize the quick fixed connection to hair-dryer and air exhauster, convenient to use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can form high-speed heat dissipation wind current, effectively guarantee the heat dispersion of controller, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency heat dissipation mechanism of an electric wheelchair controller according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a high-efficiency heat dissipation mechanism of an electric wheelchair controller according to the present invention.

In the figure: the device comprises a shell 1, a controller body 2, a heat dissipation frame 3, heat dissipation fins 4, a blowing pipe 5L, an exhaust pipe 6L, a blowing cylinder 7, an exhaust cylinder 8, a ventilation cylinder 9, a fixing screw cylinder 10, a supporting block 11, a blower 12, an exhaust fan 13, an air collecting cover 14, an inserting cylinder 15, a mounting plate 16, a dustproof net 17, a positioning screw cylinder 18 and a positioning ring plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a high-efficiency heat dissipation mechanism of an electric wheelchair controller comprises a shell 1 and a controller body 2 fixedly arranged in the shell 1, the outer wall of the controller body 2 is fixedly connected with a heat dissipation frame 3 in a contact manner, the outer wall of the heat dissipation frame 3 is uniformly and fixedly connected with a plurality of heat dissipation fins 4, the inner wall of the shell 1 is symmetrically and fixedly connected with an L-shaped blowing pipe 5 and an L-shaped exhaust pipe 6 through a plurality of connecting columns, the inner side walls of the L-shaped blowing pipe 5 and the L-shaped exhaust pipe 6 are respectively and fixedly communicated with a plurality of blowing cylinders 7 and an exhaust cylinder 8, the side walls of the L-shaped blowing pipe 5 and the L-shaped exhaust pipe 6 are respectively and fixedly communicated with an air funnel 9, one end of the air funnel 9 penetrates out of the shell 1, the left side and the right side of the shell 1 are respectively and fixedly connected with fixed screw cylinders 10, the inner walls of the two, a wind-collecting cover 14 is fixedly connected to both sides of the blower 12 and the exhaust fan 13 close to the funnel 9, and one end of the wind-collecting cover 14 is fixedly communicated with a plug-in tube 15 plugged in the funnel 9.

The side wall of the radiating fin 4 is provided with a radiating hole.

Two mounting panels 16 of equal symmetry fixedly connected with in the upper and lower back of the body both sides of shell 1 mutually, mounting screw and threaded connection have been seted up on mounting panel 16's surface has mounting bolt.

The inner wall of one end of the fixed screw cylinder 10 far away from the shell 1 is fixedly connected with a dust screen 17.

The outer wall fixedly connected with threaded connection of shell 1 is at the location spiral shell section of thick bamboo 18 of fixed spiral shell section of thick bamboo 10 inner wall, and the fixed one end outer wall that fixed spiral shell section of thick bamboo 10 is close to shell 1 is fixed to be cup jointed with position ring board 19, and position screw and threaded connection have positioning bolt have been seted up to position ring board 19 and the surface symmetry of shell 1.

In the utility model, when in use, the heat on the surface of the controller body 2 can be quickly led out to the outside of the meter through the arranged heat dissipation frame 3 and the heat dissipation fins 4, the blower 12 and the exhaust fan 13 are started, the blower 12 supplies air into the L-shaped blowing pipe 5 through the ventilating duct 9, then the heat on the surface of the heat dissipation frame 3 and the heat dissipation fins 4 is quickly blown away through the blowout of the plurality of blowing pipes 7, the exhaust fan 13 sucks air into the L-shaped air suction pipe 6 through the ventilating duct 9, and the heat in the shell 1 is quickly carried out of the shell 1 through the air suction pipe 8, so that high-speed heat dissipation air flow can be formed, the heat dissipation performance of the controller is effectively ensured, the use is convenient, the air blower 12 and the exhaust fan 13 are quickly inserted into the ventilating duct 9 through the arranged fixing screw cylinder 10 and the positioning screw cylinder 18 by utilizing the screw connection effect of the fixing screw cylinder 10 and the positioning screw cylinder 18, the quick fixed connection of the blower 12 and the exhaust fan 13 can be realized, and the use is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-efficiency heat dissipation mechanism of an electric wheelchair controller comprises a shell (1) and a controller body (2) fixedly arranged in the shell (1), and is characterized in that the outer wall of the controller body (2) is fixedly connected with a heat dissipation frame (3) in a contact manner, the outer wall of the heat dissipation frame (3) is uniformly and fixedly connected with a plurality of heat dissipation fins (4), the inner wall of the shell (1) is symmetrically and fixedly connected with an L-shaped blowing pipe (5) and an L-shaped exhaust pipe (6) through a plurality of connecting columns, the inner side walls of the L-shaped blowing pipe (5) and the L-shaped exhaust pipe (6) are respectively and fixedly communicated with a plurality of blowing cylinders (7) and an exhaust cylinder (8), the side walls of the L-shaped blowing pipe (5) and the L-shaped exhaust pipe (6) are respectively and fixedly communicated with an air funnel (9), one end of the air funnel (9) penetrates through and extends out of the shell (1), and the left side and the right side of the shell (1) are mutually, two the inner wall of fixed screw section of thick bamboo (10) is respectively through a plurality of supporting shoes (11) fixedly connected with hair-dryer (12) and air exhauster (13), equal fixedly connected with air-collecting cover (14) in one side that hair-dryer (12) and air exhauster (13) are close to draft tube (9), the fixed intercommunication of one end of air-collecting cover (14) has a grafting section of thick bamboo (15) of pegging graft in draft tube (9).

2. The efficient heat dissipation mechanism of the electric wheelchair controller as claimed in claim 1, wherein the side wall of the heat dissipation fin (4) is provided with heat dissipation holes.

3. The efficient heat dissipation mechanism of the electric wheelchair controller as claimed in claim 1, wherein two mounting plates (16) are symmetrically and fixedly connected to opposite sides of the housing (1), and mounting screw holes are formed in the surfaces of the mounting plates (16) and mounting bolts are in threaded connection.

4. The efficient heat dissipation mechanism of the electric wheelchair controller as claimed in claim 1, wherein a dust screen (17) is fixedly connected to the inner wall of one end of the fixing screw cylinder (10) far away from the housing (1).

5. The efficient heat dissipation mechanism of the electric wheelchair controller according to claim 1, wherein the outer wall of the housing (1) is fixedly connected with a positioning screw cylinder (18) which is in threaded connection with the inner wall of the fixing screw cylinder (10), the outer wall of one end of the fixing screw cylinder (10) close to the housing (1) is fixedly sleeved with a positioning ring plate (19), and the surfaces of the positioning ring plate (19) and the housing (1) are symmetrically provided with positioning screw holes and are in threaded connection with positioning bolts.