SU481949A1 - Electrical switching device - Google Patents

Description

The invention relates to switching devices with a complex movement of a pressure member, selectively interacting with actuators disposed on it by a moving insulating plate, in any order. Isthe switchgear devices in which the pressure element interacts (em with actuators in a specific sequence specified by the program. The described device is distinguished by the fact that the mouth organ associated with the movement mechanism interacts with actuators. and, mounted on a fixed base, in any sequence caused by a coding board located on the same fixed base, Fig. 1 shows schematically the proposed device, a general view with a section of the contact board, and the control switch The channels of the device are connected with the moving organ, in Fig. I 2 is the same plan; in Fig. 3 an electrical device control circuit of this device; Fig. 4 is a device whose switch is controlled by a channel -organ, and electromagnet mouth.; new on moving organs, general view; in fig. 5 - device, right view; in fig. 6 - Eleclic control circuit of this device. The device consists of a fixed contact system with fixed 1 and movable 2 contacts mounted in a row, and a switching mechanism comprising a pressure member 3 movably mounted on the driving member 4 and connected to the core of the electromagnet 6, the coil of which is connected in series with the control switch The channels consisting of the coding board 7 with fixed contacts 8, 9 and 10, to which the control channels 11 of the external control device 12 can be connected, and the current-collecting brushes 13, I 14, fixed on The moving organ j of the switching mechanism, for example, on, 3, I ffiiK / icy.organ 4 {cfv. FIG. J, 2) or fja / iasMKofvi orgaae 3 (see flash. 4, 5). Bait goy body 3 be you & the form of two parts: (cm, flg, 4, 5) or in the form of a guided gear; installed on it, on it some kind of / a bo on the clamping element, preventing the contact: actions (w ork pressure) with single contacts to the “frpii” special system, but the organ can be locked; leverage With the axle vrvschyiyk 15 p ustanen gögüg on it roshgzha 16 dl with a click on them. contacts are simultaneously displaced |. along the range of contacts (see, 1, 2), and the ecjBi contact system contains an instant message contact, HanpiiMep herco,. This button contains a pressure element, which you can find in one place. The body 4 is moving for the BtGHHS perom of the pressure body 3 of a parallel row of contacts 1 n 2. If) I 2 contact system contacts are placed along an arc of a circle, then the disassembling body 4 may be bypolice pivot) {s (see Fig. 1, 2). If the contact with the system consists. 113 npHM6mi.feiT№rx contact groups, then move) 1C / your body 4. Can be made in the form of two; "1 hectare installed on the right ™ InuiKiiiTfiQ right 17 (cm, r. 4, Motive body can be equipped with an automatic or manual drive.Automatic drive, such as a gearmotor motor 18, is connected to the input of the 1 ”1 1 control channel by means of the spreading switches 10 and the blocking OCTG 2Oj and the encoding board contains 9 contacts for control of this drive according to a specific program ,,, Switch with manual when m (see fig. 4, 5), performed in the form of hands (webs 21, fixed by the sling organ 4, equipped with a scale of 22 to set the pressure member 3 into one rfo3iu-uno relative to the contact system. On scale 22, there are divisions 23, and on the slide, the position indicator 24 and the control button 25 of the electromachine 6. The control switch and electric electromy 6 are integral parts of the distribution 5 and vadatchi, р.y may contain a scale and a pointer half of each indicator / orgap and the button up, and the electromagnet 6 is the performer edeL1gtel oadatch and ka mo; kw be mounted on the second part F nolodv switch as .Pokazano FIG. 1 and 2, and is connected with the external organ 3 by a kinematically means of t n 26 with a disk 27 at its end, it can be set aa DBN ": an organ and connected with our organ, or as shown in Fig. . 4 to 5 .. JK & CTKO. . Electrical circuits given in FIGS. 3 and 6 are possible variants of the switch control circuitry; 1 are needed for the growth and interaction of the switch and control unit 12. The control unit 12 is a dummy cneSs {a good intended d. I control the commutator device, it is a liquid heater, a voltage sensor, or a deulta, or a relay device, which consists of a relay, etc., and the other part of which is KOiviMyTaTop ,. for example, a conventional switching device, an inverse device can operate in two modes. 1 "mode - ioooop-, in which, first by means of the driving member 4, the pressure member 3 settles against the guide for the head and the movable contact 2 of the contact system, then the electro-iirHHT 6 is actuated by means of the pressure member 3 presses contact 2 to and motionless. The 2nd joint mode, in which the driving organ 4 is using its own water and on the left organ 3 using elect. The romagnet work together according to the program defined by the encoder 7 and the control device 1.2. In the second mode, the device can work, earn the design of the pressure org on the contact system and ensure this possibility, if the contact system is ycTpoetia, as shown in FIG. -1 And 2, the clamping element is equipped with a roller 16. Switch with ruts the drive, while the aann of FIGS. 4, 5 and 6, works as follows. Using the handle 21, the pointer 24 and the scale 22, the 5th organ 3 is moved by the driving organ 4 along: The guide 17 is set to the desired position ,. Next, the button 25 is pressed and, if there is no prohibition, i.e. a break in the control Channel 1.1, with which electromagnet 6 is connected to the pushbutton 6 by means of a current-collecting brush -14, is pressed and connected to its core 5, the pressure member 3 presses the opposite moving contact 2 to the fixed contact-1, and is fixed to the GPS org. no 3 current-collecting brush 14 without any discharges switches the power of the electromagnet ira channel connected to the opposite contact so as

when ikkkzscheng and electrically 6. 6. it is swept by contact 10 up. Contact 1 n 2 bu; blow closed until the electromagnet but will be de-energized. When you unscramble the romagant, the switch is repeated.

The switch shown in the fng. 1, 2 and 3, it works as follows.

When the signal from the control device is applied to the OUT. Of channels 11 or when voltage is applied to one of the three inputs, contacts 10 of the control channel switches It is necessary to operate the motor 18 of the driving member 4, since this signal will be output through 19 e. er Block contact 20 starts. The two body 4 moves the pressure body 3 parallel to the row of contacts 1, 2, and the current collecting brushes 14 - along the contacts 8, 9, of the encoding board 7. When

 when the current-collecting brush 14 reaches the contact 1O, on which the control signal is applied, the voltage from the ESCO through the current collector. brushes 14 and 13 and pin 8 is applied to electromagnet 6, the last one being

I and through the blocking contacts, Commodity 20 switches the power of the electric motor 18 from the contacts 9 of the coding

board 7, and its measles 5, with the help of the gig 26 and disk 27, informs the pressure member 3 of the working movement “transverse relative to its direction)

 of the movable contact 2 selected for clamping length, which as a result is pressed against the fixed contact 1. If, after the blocking contacts 2O act, the electric motor 1c does not receive power (this can be in the absence of B of the contact 0) if there is a ban in the corresponding channel 11 or in the corresponding the control circuit of the control device 12, the movement of the body stops at this position, and the pressure body will keep contacts 1 and 2 in the closed state of the circuit, until the electromagnet 6 is de-energized, If, after the blocking contacts 2O have triggered when the electrolyte is turned on, the romagite 6, the electric motor 18 will receive power from the control device 12 through the contact 10; a pair of brushes J.4,

.coupling contact 9

: device 12 and n. about. blocking contact 20, then the roller 16 is rolled but with the corresponding movable contacts 2,

|; their alternation to the fixed (1st contact 1. When the bar 14 passes the contact 10, to which the control signal is received, the electromagnet 6 is turned off, and the driving element 4 continues to move until the signal from the control signal The device 12, which when the electromagnet is turned off, is transmitted to the electric motor 18 through the corresponding diode 19. The signal on the contact closure

. be served immediately .. from several channels 11 to pins 10, In this

.. in case of a moving organ 4, it performs a continuous: jerky circular motion, and a pushing op. Gun 3 will work when it passes through: with a mosquito brush of 14 co-attacks of 10, to which this signal is applied.

Subject invention

Claims (3)

1. A switching device for electrical KHX circuits, consisting of a base with power supply elements, an electromagnet, a pressure element, a control unit of the setter in the form of a coding board with a displacement mechanism and installed on it tangible contacts, electrically operated, characterized in that in order to reduce the size and weight of the device, the pressure pad is mechanically connected with the movement mechanism, and is-; Additional switchboard elements and a coding board are placed on a common base; so that the actuator elements of the switch correspond to the location of the fixed contacts on the coding board. 2. The device according to claim. 1.0 tons l and h; y her with the fact that the pressure element  / Filled in the form of a spring-loaded lever. the axis of rotation of which is fixed on the rotating console on the shaft of the electric drive. 3. The device according to claim 1, that is, the pressure element is designed as a lever mounted on an electromagnet cortex mounted: on a slider with the possibility of remaking along a series of actuator elements electrical circuits. W 20 i, 1 13 eleven 12 Jif O-4 about- w about i o-4 P IG us. CZJ 2 . n 74 25 M21 CD l BUT / 7 oh oh f but about U U eight g 5 l / (