DE7023506U - Electrical switch operated through a door - Google Patents

Description

Electric holder that can be operated through a door

The innovation relates to one operated by a ' srlr

electrical switch.

E = 3 are Msgnettüryersehilisse got. '; ,, the eliiei * s »eifcs ätzs one Anchor j in particular made of soft iron, and on the other hand from one Permanent magnets exist. It is z. 3. Welehelsenkem as Cabinet and the permanent magnet in a corresponding position attached to the door. The permanent magnet holds together: .envilrlrang with the anchor shut the door.

For a cabinet or similar housing, in which a work machine Is housed, the partially open door is not should work., a door switch is also attached, which, when the door is open, interrupts the electrical circuit of the implement and thereby shuts it down. Will the closet door closed, so v: Ird actuates an actuator of the switch, so that the circuit is closed.

Such door switches can, however, be outwitted by manually operating the switch actuator when the cabinet door is open. This means that the equipment in the cabinet can still be put into action and grounded. Such involvement can be unintentional or intentional. Dr.durch an ultimate safety of the operator is to ensure not zv.

702350610.12.70

C - t ■ '.- .. ■, ο ■'. - - - Ij.C. \ 'L

"Ll c ^ - · :. ·.: <. · Γ · ϊ *; .._, Ii-. Οε, u!: .-. * :. Γ" γ ^ · ': ..' lter "x . -i '- / .Ten, der el :, el h'ire? Un * ϊγΙ: ί.-ie: .ec Ctr;, rj *. ■: - ...: Ari: -3it. ^c : ~ erUtes r-.l cj ;. *. ': ". r.ender door sV ^j to ^ e ^ Si.rlel: -et v.:·. "ecse :. Vlkun ^ ϊ *; ^% ;.. *." . ': \! T "C *. ΒΙ'ΟΓ.? C £ X ^ i *""11" 1 »QJ. ί1η ^ "Γΐί! V Π lia.id .TUSZU-3-r.alter: 1ε t.

Auier-; er »should Ίβν TürversenltiS be designed in such a way that a f;" :: cr, 'ier door through the front.

^ The goal is achieved by re "eruitgsgoaUS, - öaS das Botätisur ^ aorgar. of the switch-through one attached to the Wr . Magnet is adjustable. The actuating member is a switch that is one, feä'ert ^ l.aststen "ad movable 3t5Sel adjustable, which ends at its end of the switch. Anchor, in particular made of visi iron, is safely movable against the force of the spring by means of a permanent magnet attached to the door.

When the door is closed, the soft-iron armature is sucked in by a building magnet located on the cabinet door, by which the plunger is moved against the pedal action, so that the switch's actuating element is actuated, so that the circuit of the working device in Sahranki, which has been interrupted up to now, is closed - «after the device can be put into operation. Vibrations of the working device do not have a detrimental effect on the magnetic valve, if Faäex * dampens the vibrations ^{and maintains a permanent contour * 5} sivl anchors and permanent magnets. If the door is opened, the plunger is moved to its starting position by the spring, that is, 1'r Zetatigvuigsor ^ on the door switch is operated and the control circle is closed. Implement interrupted.

702350610.1270

G·.-. 2/70 - Ka / 3cni -; - l ^, C.J0

So.cr ^ u ^ t si "/ Cor.alterj f ^ e ^ erbeljS-eter StcSel : xiii A: .-. Or 1 ;. a.T. Ga ^ äuse under ^ vcrύcnt, so ua3 an intervention by vi3en: .i; v-it possible i £ t.

Awake is another feature of the innovation; the plunger axially on the switch then in the housing ai.geordr.et ur.d in bores zv / egg arranged at a distance in the housing Guided partitions, and the plunger is in the area between the partition walls, provided with a spring plate, between the and the intermediate wall remote from the switch Compression spring is arranged and where on through this partition wall an anchor passed through towards the door is attached.

In the drawing, a preferred embodiment is shown in of the innovation shown schematically.

It shows

Pig. 1 a cabinet with magnetic door lock and switch with the cabinet door closed and

Fig. 2 shows a cabinet for an implement with a switch

-and magnetic door lock when the cabinet door is open.

In one in the cabinet 1 an unillustrated work device is tmtergebracnt. The cabinet 1 is provided with a door 2. If door 2 is opened, the circuit to the implement should be interrupted. The door lock with connected door switch consists of the housing ö _3, which is fastened in the cabinet and serves to accommodate the door holder 11 and the magnetic door lock H. In the housing 5 is in Bolsrungeii from Zv * isehenv.är-üen € ₃ ΙΟ, that in the housing 5 at a distance

702350610.1170

Gm 2/70 - Ha / Schi - 4 - 6/19/70

are attached to each other, a St "3el 7 axially movably mounted« The ram 7 is on the side facing the partition 6 provided with ", a spring plate 9, between the and the partition IC a spring 8 is arranged supported.

The plunger 7 is passed through the partition 10 and carries an armature 4 made of soft iron at its end passed through the partition 10. The plunger 7 is also hindurchgeführ through the intermediate wall 6 * and acts on an actuator 12 of a door switch 11. In a corresponding location to the soft-iron armature k is attached to the inside of the, door 2 is a permanent magnet. 3 If the door 2 is open, the plunger 7 is actuated by the on it. over the spring shaft? 9 acting spring 8 the actuator 12 of the door holder II *. ο that the circuit of the implement, not shown, is interrupted and the implement is at a standstill. If the door 2 is closed, the permanent magnet pulls; the soft iron armature 4 and moves Gen plunger 7 against the spring 8, until the Vteicheisen armature 4 and permanent magnet 3 to contact a-one another. This relieves the load on the actuating member 12 of the trunk cover 11 and the electrical circuit of the working device is closed so that it can be put into action.

702350610.1170

Claims (2)

C-m 2 / γθ - Ea / 3eni - 5 - 6/19/70 ScisiT: zansr> rüehe 1. Door operated electrical switch. cazur?:. marked, caS the actuator (12) of the switch (11) ä-jreii one. 3r. the 3Ir (2) attached magnets (J) adjustable 1st. 2. Switch to & istruol Ij
characterized,, caS the actuator (12) of the switch (11). eiu ^ n spring-loaded im :: movable. Plunger (7) adjustable is, which is encetened at his of the switch (11) Send an anchor (^), in particular a ^ Jts soft iron has, many different one, attached to the door (2) la-aersagenten (~) movable against the force of the spring (3) 1st. Switch according to claim 1 and 2, characterized by _y da3 switch (ll), spring-loaded plunger (7) Armature (4) is housed in a housing (5). Switch according to claims 1 to "', characterized, ca3 '3 plunger (7) axially to the. The switch (21) is then arranged in the housing (5) and in bores of two intermediate walls (β., 10) arranged at a distance in the housing (5) Danger; is, 6a2 the ZfCZe * (7) i £ area between the Z ". '.schenvrancen ( ^r , lC) rr.it eir.ers spring plate (9) is provided, between which and which the switch (11) is located away . Z ".. ischen; -; ar.d (IC) eir.e spring (8) is arranged and that the anchor (k) is attached to the pushing end felt through this partition (10) in the direction of the door. 702350610.1170