RU67329U1 - CONTROLLER - Google Patents

Abstract

The proposed controller relates to the field of engineering and can be used in vehicle control systems. It contains a housing (1), a cover (3), a sensor unit (19, 20) mounted on the housing (1) and a handle (14). To increase reliability, reduce energy consumption and heat dissipation, a drum (4) with stops (6) and a gear sector of internal gearing (5) is mounted with rotation in the controller case (1), and the gear sector (5) is engaged with the possibility of rotation by the gear shaft (8), on which the disk (9) is rigidly fixed. On one side of the disk (9), N magnets (12) are installed around the circle, where N is a number equal to the number of switching positions, and on the other hand, a column with one magnet (13) is fixed coaxially with one of the N magnets, opposite N magnets mounted on the disk, N magnets (11) are fixed in the housing, and the handle (14), rigidly connected to the spring-loaded lock (16), is mounted on the drum, and the lock (16) slides along the figured grooves (2), made on both sides housing (1). 2 ill.

Description

The proposed technical solution relates to the field of mechanical engineering and can be used in vehicle control systems, in particular, as a device that sets the operation mode of power equipment at the command of the driver. contact elements.

The known controller [2286898 C1 publ. November 10, 2006] comprising a housing, a carriage, a control element, a locking mechanism, a locking mechanism, a sensor unit, magnets and a shutter. The locking mechanism consists of a spring-loaded lever mounted on the carriage with the ability to move its shoulder along the profile bar mounted on the controller body. The locking mechanism comprises a spring-loaded push button with a pusher installed in the body of the control body, the pusher abutting against the upper part of the rocker arm, which is rotatably mounted on the carriage strut. The lower part of the rocker arm is located opposite the free shoulder of the thrust lever, rotatably mounted on the carriage, the spring-loaded end of the thrust lever of the carriage

rests against a stop rigidly fixed on the controller case. The sensor block and magnets are rigidly fixed with a gap opposite each other in the controller case, and the gap is blocked by a shutter mounted on the carriage.

The closest in technical essence is the "Controller" [2210127 C1 publ. 08/10/2003], comprising a housing, a cover, and a handle. In the controller case for driving a vehicle, a shaft is mounted on which a rotor with a gear rim is mounted, a code disk, a disk with a figured groove connected to the handle, and a sensor unit mounted for position adjustment. An excitation coil, an anchor with a ring gear and a cover are fixed coaxially with the shaft in the controller body for controlling the vehicle, and a spring-loaded clamp passing through the figured groove with the excitation coil located on the clamp body is installed in the controller case, and the number of teeth of the armature crown is a multiple of teeth of the ring gear of the rotor.

The disadvantage of these controllers are:

- low reliability;

- high power consumption;

- high heat dissipation.

The essence of the utility model is that the controller comprises a housing, a cover, a sensor unit mounted on the housing and a handle. Distinctive features of the claimed controller is that in the controller casing are installed with the possibility of rotation of the drum with stops and gear ring internal gearing. The gear sector engages with the pinion shaft mounted in the housing rotatably. A disk is fixed on the pinion shaft, N magnets are installed on one side of the disk around the circumference, where N is a number equal to the number of switching positions. On the other hand, a column with one magnet is fixed coaxially with one of the N magnets. Opposite N magnets mounted

On the disk, in the case N magnets are fixed. The handle rigidly connected to the spring-loaded lock is mounted on the drum, and the lock slides along the figured grooves made on both sides of the housing.

The technical result of the proposed controller is to increase reliability, reduce power consumption and heat dissipation. Figure 1 presents an example of a structural embodiment of the controller. On Fig 2 presents a view of AA and sections of the explosive controller.

The controller consists of a housing 1 with shaped grooves 2, a cover 3, a drum 4 with a gear sector of internal gearing 5 and stops 6, a rack 7, a gear shaft 8, a disk 9, a column 10, N-magnets mounted on the housing 11, N- magnets mounted on the disk 12, a magnet mounted on the column 13, the handle 14, the rod 15, the latch 16 with cylindrical ends 17, the spring 18, the sensor unit, consisting of a sensor board 19 with sensors 20, bearings 21, 22, keys 23, screws 24 and nuts 25.

The controller comprises a housing 1 with shaped grooves 2 and magnets 11 installed therein, a cover 3, a drum 4 with a gear sector of internal gearing 5, stops 6 and a rack 7 fixed thereon, mounted in the housing 1 on bearings 21, a gear shaft 8 installed in the housing 1 on bearings 22, a disk 9 with magnets 12 mounted on it and a column 10 with a magnet 13, the disk 9 is rigidly connected to the pinion shaft 8 using a key 23 and a nut 25, the handle 14 is rigidly connected through a rod 15 with a spring loaded spring 18 retainer 16 with cylindrical end 17 and mounted on the housing by means of screws 24, sensor unit consisting of a sensor board 19 with the sensors 20.

The controller works as follows:

Initially, the drum 4 with the handle 14 is in the neutral position, while the cylindrical ends 17 of the latch 16 are pressed by the spring 18 to the posts 7 of the figured grooves 2 of the housing 1 and fix the drum

4. Fixing is also carried out by the interaction of the magnets 11 of the housing 1 and the magnets 12 of the disk 9. To switch positions from the neutral position, you must first apply force to the handle 14 in the vertical position down, then, in the forward direction when turning on the running positions and back when turning on the brake positions. When switching positions, the rotation of the drum 4 is converted into the rotational movement of the disk 9 with magnets 12 by means of a gear train of internal gearing (the gear sector of internal gearing 5 of the drum 4 is a gear shaft 8). The presence of a gear allows M times, where M is the number equal to the gear ratio, reduce the backlash of the handle in fixed positions, as well as increase the number of switching positions within the angle of movement of the handle 14 in the limited dimensions of the controller. The magnet 13 of the disk 9 when switching positions interacts with its magnetic field with the sensors 20 of the sensor block, while the sensors 20 provide control signals to the traction motors in the running positions and the brake systems in the brake positions.

Adjusting the effort of switching positions is done by changing the gap between the magnets 11 of the housing 1 and the magnets 12 of the disk 9, as well as changing the number of magnets 12 of the disk 9.

The limitation of the pumping of the drum 4 in the end positions is ensured by the contact of the stops 6 of the drum 4 with the housing 1. Improving reliability, reducing power consumption and heat dissipation are achieved through the use of a permanent position fixing mechanism in the proposed controller.

Claims (1)

A controller comprising a housing, a cover, a sensor unit mounted on the housing, and a handle, characterized in that a drum with stops and a gear sector of internal engagement is mounted in the controller housing, the gear sector engaging with a rotatably mounted housing with a gear shaft on which the disk is rigidly fixed, N magnets are installed on one side of the disk around the circumference, where N is a number equal to the number of switching positions, and on the other hand it is aligned with one of the N magnets a column with one magnet is fixed, opposite N magnets mounted on the disk, N magnets are fixed in the housing, and a handle rigidly connected to the spring-loaded lock is mounted on the drum, and the lock slides along the figured grooves made on both sides of the housing.