CN217945307U

CN217945307U - Electric power steering controller with aluminum alloy shell

Info

Publication number: CN217945307U
Application number: CN202221651978.0U
Authority: CN
Inventors: 胡元珍; 陈家昱; 周鹏
Original assignee: Hunan Ruentex New Energy Technology Co ltd
Current assignee: Hunan Ruentex New Energy Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-02
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an aluminum alloy housing's electronic power assisted steering controller, which comprises a fixing plate and i, two T type spouts have been seted up to the inside of fixed plate, the equal sliding connection in inside of two T type spouts has T type slider, the utility model discloses a T type spout cooperation T type slider installs the casing in one side of fixed plate, can replace the mounting means of original bolt, thereby make things convenient for the staff to operate, and simultaneously, under the cooperation of limiting plate and spacing groove, can limit the mounting bracket inside the casing, can drive the limiting plate through slide bar cooperation second spring and remove, can adjust the relation of connection between limiting plate and the spacing groove according to the user demand, thereby can pull out the mounting bracket from the casing is inside, be favorable to improving the convenience and the efficiency of staff to the maintenance of equipment, and simultaneously, the first spring that sets up in the both sides of mounting panel, can play the cushioning effect to the PCB board of installation on the mounting panel, be favorable to improve equipment's stability in use.

Description

Electric power steering controller with aluminum alloy shell

Technical Field

The utility model relates to a controller, in particular to aluminum alloy housing's electric power steering controller belongs to controller technical field.

Background

Electric power steering controller is the indispensable component part among the electric power steering control system, comprises PCB board, base, apron and plug connector, but current controller all adopts the bolt to fix when the installation, because installation space is narrower and smaller to lead to the inconvenient operation of staff, simultaneously, when maintaining it, need dismantle whole equipment, not only troublesome poeration, but also can influence the efficiency of the maintenance and maintenance.

The invention content is as follows:

the utility model aims at providing an aluminum alloy housing's electric power steering controller just in order to solve above-mentioned problem, solved the problem that mentions in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

the utility model provides an aluminum alloy housing's electronic power assisted steering controller, includes fixed plate, casing, mounting bracket, mounting panel, slide bar and limiting plate, two T type spouts, two have been seted up to the inside of fixed plate equal sliding connection has T type slider, two in the inside of T type spout the one end of T type slider all extends to the outside and the fixedly connected with casing of fixed plate, the inside sliding connection of casing has the mounting bracket, symmetry fixedly connected with montant between the top of mounting bracket inner wall and the bottom, the outside sliding connection of montant has the mounting panel, the montant outside and the both sides that are located the mounting panel all overlap and are equipped with first spring, two spacing grooves have been seted up to the top symmetry of mounting bracket, the cross slot has been seted up directly over just to be located the spacing groove to the casing is inside, the inside sliding connection of cross slot has the slide bar, two through-holes have been seted up to the bottom of cross slot two the inside equal sliding connection of through-hole has the limiting plate, the one end of limiting plate extends to the cross slot inside and with slide bar fixed connection, the one end that the slide bar was kept away from the slide bar to the limiting plate extends to the limiting plate and extends to the limiting groove inside.

As an optimized scheme of the utility model, the inside symmetry of fixed plate is pegged graft and is had two locating pins, two the one end of locating pin all extends to in the T type slider that corresponds.

As a preferred scheme of the utility model, the top equidistance fixedly connected with fin of casing, the inside of casing and keep away from one side fixedly connected with fan of fin, the louvre has been seted up to the inside of casing and the one side equidistance that is located the fan.

As a preferred scheme of the utility model, the one end of mounting bracket extends to the outside and fixedly connected with closing plate of casing, the outside of closing plate is equipped with the switch, the outside of closing plate and the one side that is located the switch are provided with connection port.

As an optimized scheme of the utility model, one side fixedly connected with second spring of cross slot inner wall, the one end of second spring and the one end fixed connection of slide bar, just the elasticity of second spring is greater than the frictional force between slide bar and the cross slot.

The utility model has the advantages that: install the casing in one side of fixed plate through T type spout cooperation T type slider, can replace the mounting means of original bolt, thereby make things convenient for the staff to operate, and simultaneously, under the cooperation of limiting plate and spacing groove, can limit the mounting bracket inside the casing, can drive the limiting plate through slide bar cooperation second spring and remove, can adjust the relation of connection between limiting plate and the spacing groove according to the user demand, thereby can pull out the mounting bracket from the casing is inside, be favorable to improving convenience and the efficiency of staff to the maintenance of equipment, and simultaneously, the first spring that sets up in the both sides of mounting panel, can play the cushioning effect to the PCB board of installation on the mounting panel, be favorable to improving equipment's stability in use.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a sectional view of the fixing plate of the present invention;

fig. 4 is an enlarged view of fig. 2 a according to the present invention;

fig. 5 is a sectional view of the housing of the present invention;

FIG. 6 is a schematic view of the slide bar and the limiting plate of the present invention;

fig. 7 is a schematic view of the mounting bracket of the present invention.

In the figure: 1. a fixing plate; 2. a T-shaped chute; 3. a T-shaped slider; 4. a housing; 5. positioning pins; 6. a fin; 7. a fan; 8. heat dissipation holes; 9. a mounting frame; 10. sealing plates; 11. a switch; 12. a connection port; 13. a vertical rod; 14. mounting a plate; 15. a first spring; 16. a limiting groove; 17. a transverse groove; 18. a slide bar; 19. a second spring; 20. a through hole; 21. and a limiting plate.

The specific implementation mode is as follows:

as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:

example (b):

an electric power steering controller with an aluminum alloy shell comprises a fixed plate 1, a shell 4, a mounting frame 9, a mounting plate 14, a slide rod 18 and a limiting plate 21, wherein two T-shaped chutes 2 are formed in the fixed plate 1, T-shaped sliders 3 are connected to the insides of the two T-shaped chutes 2 in a sliding manner, one ends of the two T-shaped sliders 3 extend to the outside of the fixed plate 1 and are fixedly connected with the shell 4, the shell 4 is mounted on one side of the fixed plate 1 through the T-shaped chutes 2 in a matching manner with the T-shaped sliders 3 and can replace the original mounting manner of bolts, so that the operation of workers is facilitated, the mounting frame 9 is connected to the inside of the shell 4 in a sliding manner, vertical rods 13 are symmetrically and fixedly connected between the top and the bottom of the inner wall of the mounting frame 9, the mounting plate 14 is connected to the outside of the vertical rods 13 in a sliding manner, and first springs 15 are sleeved on the two sides of the mounting plate 14 outside of the vertical rods 13, the PCB board mounted on the mounting plate 14 can be buffered, the improvement of the use stability of the equipment is facilitated, two limiting grooves 16 are symmetrically formed in the top of the mounting frame 9, a transverse groove 17 is formed in the shell 4 and is positioned right above the limiting groove 16, a sliding rod 18 is slidably connected in the transverse groove 17, two through holes 20 are formed in the bottom of the transverse groove 17, limiting plates 21 are slidably connected in the two through holes 20, one end of each limiting plate 21 extends into the transverse groove 17 and is fixedly connected with the sliding rod 18, one end, far away from the sliding rod 18, of each limiting plate 21 extends into the limiting groove 16, the mounting frame 9 can be limited in the shell 4 under the matching of the limiting plates 21 and the limiting grooves 16, the sliding rod 18 is matched with a second spring 19 to drive the limiting plates 21 to move, the connection relation between the limiting plates 21 and the limiting grooves 16 can be adjusted according to use requirements, therefore, the mounting frame 9 can be pulled out from the inside of the shell 4, and convenience and efficiency of maintenance of equipment by workers are improved.

Further, the inside symmetry of fixed plate 1 is pegged graft and is had two locating pins 5, and the one end of two locating pins 5 all extends to the T type slider 3 that corresponds in, can carry on spacingly to T type slider 3 to prevent that it from shifting out from the inside of fixed plate 1.

Further, top equidistance fixedly connected with fin 6 of casing 4, one side fixedly connected with fan 7 of fin 6 is just kept away from in the inside of casing 4, and louvre 8 has been seted up to one side equidistance that the inside of casing 4 just is located fan 7, can be to the speed that the inside air of casing 4 flows with higher speed to the messenger realizes the radiating effect to the inside electronic component of casing 4, can carry out the heat-transfer to the heat on casing 4 and handle, can play the additional action to the heat dissipation of casing 4.

Further, one end of the mounting frame 9 extends to the outside of the housing 4 and is fixedly connected with a sealing plate 10, a switch 11 is assembled outside the sealing plate 10, and a connection port 12 is arranged outside the sealing plate 10 and on one side of the switch 11 and can be connected with external equipment, so that normal use of the equipment is ensured.

Furthermore, one side of the inner wall of the transverse groove 17 is fixedly connected with a second spring 19, one end of the second spring 19 is fixedly connected with one end of the sliding rod 18, the elastic force of the second spring 19 is greater than the friction force between the sliding rod 18 and the transverse groove 17, and the sliding rod 18 can be pushed to move due to the elastic force of the second spring 19, so that continuous pressurization can be carried out on the sliding rod 18, and the limiting plate 21 can be prevented from being moved out of the limiting groove 16.

Specifically, when the power steering controller is installed, a worker firstly fixes the fixing plate 1 at a predetermined position, then inserts the T-shaped slider 3 on one side of the housing 4 into the T-shaped sliding groove 2, and listens the positioning pin 5 to fix the T-shaped slider 3 in the T-shaped sliding groove 2, at this time, the housing 4 can be fixed on one side of the fixing plate 1, then an external wiring harness is connected with the connecting port 12, and the device is opened through the switch 11, at this time, the power steering controller can work, the fan 7 can accelerate the flow speed of air in the housing 4 by matching with the heat dissipation hole 8, so as to realize the effect of dissipating heat of electronic elements in the housing 4, the heat on the housing 4 can be subjected to heat exchange treatment through the fins 6, the heat dissipation of the housing 4 can be assisted, when a vehicle vibrates during the driving process, the mounting plate 14 can slide up and down outside the vertical rod 13, thereby extrude the first springs 15 on both sides thereof, the mounting plate 14 can be buffered under the action of the first springs 15, thereby preventing the PCB from being damaged by vibration, when the equipment needs to be maintained, the slide bar 18 is pushed towards the inside of the transverse groove 17, at this time, the slide bar 18 extrudes the second spring 19 and drives the limiting plate 21 to slide in the through hole 20, at this time, the limiting plate 21 can be separated from the limiting groove 16, then the mounting frame 9 is drawn out from the inside of the shell 4 through the sealing plate 10 to maintain the PCB on the mounting plate 14, after the maintenance is finished, the mounting frame 9 is pushed towards the inside of the shell 4 through the sealing plate 10, when the top of the mounting frame 9 contacts with the limiting plate 21, the mounting frame cooperates with the bevel edge on the limiting plate 21 to push the limiting plate 21 to slide in the through hole 20, at this time, the limiting plate 21 drives the slide bar 18 to move in the transverse groove 17 and extrude the second spring 19, when one side of the limiting plate 21 is in contact with the inner wall of the limiting groove 16, the second spring 19 pushes the sliding rod 18 and the limiting plate 21 to reset, so that the limiting plate 21 is matched with the limiting groove 16 to fix the position of the mounting frame 9, and the mounting frame 9 can be mounted.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electric power steering controller with the aluminum alloy shell is characterized by comprising a fixed plate (1), a shell (4), a mounting frame (9), a mounting plate (14), a sliding rod (18) and a limiting plate (21), wherein two T-shaped sliding grooves (2) are formed in the fixed plate (1), two T-shaped sliding blocks (3) are connected to the inner portions of the T-shaped sliding grooves (2) in a sliding mode, one ends of the two T-shaped sliding blocks (3) extend to the outer portion of the fixed plate (1) and are fixedly connected with the shell (4), the mounting frame (9) is connected to the inner portion of the shell (4) in a sliding mode, vertical rods (13) are symmetrically and fixedly connected between the top portion and the bottom portion of the inner wall of the mounting frame (9), the mounting plate (14) is connected to the outer portion of the vertical rods (13) in a sliding mode, first springs (15) are sleeved on the outer portions of the two sides, located on the mounting plate (14), two limiting grooves (16) are symmetrically formed in the top portion of the mounting frame (9), a transverse groove (17) is formed in the inner portion of the shell (4) and is located right above the limiting groove (16), a through hole (20) is formed in the two limiting plate (21), one end of the limiting plate (21) extends into the transverse groove (17) and is fixedly connected with the sliding rod (18), and one end, far away from the sliding rod (18), of the limiting plate (21) extends into the limiting groove (16).

2. The electric power steering controller with the aluminum alloy shell as recited in claim 1, characterized in that two positioning pins (5) are symmetrically inserted into the fixing plate (1), and one end of each of the two positioning pins (5) extends into the corresponding T-shaped sliding block (3).

3. The electric power steering controller with the aluminum alloy shell as recited in claim 1, wherein the fins (6) are fixedly connected to the top of the housing (4) at equal intervals, the fan (7) is fixedly connected to the inside of the housing (4) and the side far away from the fins (6), and the heat dissipation holes (8) are formed in the inside of the housing (4) and the side located at the fan (7) at equal intervals.

4. The aluminum alloy shell electric power steering controller according to claim 1, wherein one end of the mounting bracket (9) extends to the outside of the housing (4) and is fixedly connected with a sealing plate (10), a switch (11) is assembled on the outside of the sealing plate (10), and a connection port (12) is arranged on one side of the switch (11) on the outside of the sealing plate (10).

5. The aluminum alloy housing electric power steering controller according to claim 1, wherein a second spring (19) is fixedly connected to one side of the inner wall of the transverse groove (17), one end of the second spring (19) is fixedly connected with one end of the sliding rod (18), and the elastic force of the second spring (19) is greater than the friction force between the sliding rod (18) and the transverse groove (17).