DE1003311B - Connector - Google Patents

Description

GERMAN

The invention relates to a plug connection for electrical conductors or other electrical fields of application, in which the actual connector parts by mutual axial displacement with each other in Intervention.

There are already such plug connections, known which curved or flat contact surfaces have which are concentric or parallel to the axis of the plug parts. With such an arrangement thus the contact surfaces follow one another in the radial direction, so that the contact pressure of the axis of the connector parts starting to decrease towards the outside, so that the current distribution to the individual Contact surfaces becomes uneven. In addition, such connector parts are generally complicated Forms, which complicates their production and increases their cost price. Furthermore, in such a System, the connector parts to be brought into engagement correspond exactly to one another, d. H. a certain plug part cannot be connected to another plug part with different dimensions will.

In contrast, the connector according to the invention is characterized in that here each Plug part in even circular symmetrical distribution alternately cut out cylinder sectors and has full cylinder sectors, both the cut out: cylinder sectors and the full Cylinder sectors in cross section take the form of opposing pairs to the axis of the plug have concentric sectors of a circle, the design being such that the cross section of the circular full: cylindrical sectors around a small larger than that of the cut cylinder sectors. is, furthermore the actual contact surfaces through the side surfaces of the nested full cylinder sectors, which extend radially in cross section, are formed will.

This symmetrical design with radial contact surfaces ensures that the contact pressures are the same on all contact surfaces, which results in an even current distribution. aside from that it is possible with this training, plug parts with widely different diameters with each other in To bring intervention :.

The invention is explained below by way of example with reference to the drawing.

Fig. 1 shows diagrammatically a first embodiment of the ends of the ends to be connected to one another Pieces;

Figure 2 is a perspective view of the pieces of Figure 1 after they have been combined;

Fig. 3 shows with its two views the cross-sections of two corresponding to a second Ausfüh plug connection

Applicant:

Maurice Sertillange,

Saint-Etienne, Loire (France)

Representative: P. Meffert, patent attorney,
Koblenz, Kaiser-Wilhelm-Ring 27

Claimed! Priority:
France from February 4, 1952

Maurice Sertillange, Saint-Etienne, Loire (France), has been named as the inventor

approximately shaped pieces for a coaxial two-pole connection;

Fig. 4 diagrammatically shows a third embodiment of the ends of the ends to be connected to one another Pieces;

Fig. 5 shows in two sectional views a fourth embodiment of the ends of the to be united Pieces;

Fig. 6 shows in two sectional views a fifth embodiment of the ends of the to be united Pieces.

The full cylinder sections of each connector have one to provide strong contact slightly larger cross-section than the cutouts, so that after sliding the two into each other symmetrical Connector parts a contact pressure occurs between them. Furthermore, there are longitudinal slots in the full cylinder sections intended to increase the elasticity of the connector parts. The forming the connector two connector parts, which are designed in exactly the same way, result in a completely satisfactory one axial electrical connection, as z. B. are required in high-frequency circuits, but only represents a non-limiting special case of an electrical connection. The application this type of connection can be extended to numerous cases, e.g. B. Plugs, fuses, disconnectors, Sockets, etc., in which the connection according to the invention is applicable.

The number of full sectors and thus the number of cut sectors can be arbitrary.

6OJ 837 ^ 36

According to this system, connections can be made with multiple conductors isolated from one another, the various contacts being arranged concentrically with one another.

The scope of the invention also includes the rolling of conductor rails from profile pieces in the form of two symmetrical sectors of a circle with the same vertex.

These rails form after tapping the appropriate lengths and after making a slot for the Plug the connector parts into one another as described above. You can also make corresponding contact pieces, by pressing flat pieces into a triangular prismatic shape.

The drawing shows different execution forms of the connection according to the invention.

Fig. 1 shows the two parts of a plug-in connection in which the full cylinder sections 2 of part 1 are inserted ^{into the corresponding intermediate spaces or cut-out cylinder sections 2 1 of} the other part · V-. Be reversed; the full sectors of the part I ¹ in the cutouts of the part 1 is inserted. Parts 1 and I ¹ are perfectly symmetrical and their interlocking results in a perfect connection (Fig. 2).

In Fig. 3 it is a coaxial two-pole connection. The inner full cylinder sections 4 of one part engage in the cutouts 4 ^{1 of} the other part, while the outer; full cylinder sections 5 of the same ^{part engage in the cutout 1 of} the second part. The contact parts in the axis and on the circumference of the plug parts are separated from one another by an annular space and can be isolated from one another.

In Fig. 4, each of the parts 6 and 6 ^{1 to be joined together has} four full cylinder sections which are separated from one another by just as many corresponding cut-out cylinder sections.

The two views of Fig. 5 show the parts of a connection with a large cross-section, the full cylinder sections of which have slots 9 and 9 ¹ to increase the elasticity of the connection. These slots subdivide the full cylinder sections into lamellae 7 and 7 ¹ , which enter the cutouts 8 and 8 ¹ when the connection is made.

In Fig. 6 the two views show: an embodiment the connector parts, in which the engaging parts are formed by two plates: which are pressed so that they have a triangular prismatic shape.

Claims (4)

Patent claims: 1. Plug connection for electrical conductors and devices, consisting of plug parts that fit into one another, characterized in that each plug part (1, 1 ') in a uniform circular symmetry Distribution of alternately cut out cylinder sectors (2 ') and full cylinder sectors (2), where both the cut cylinder sectors and the full cylinder sectors in cross section the shape of opposite pairs to the axis of the plug have concentric circular sectors, the training being made so that the cross section "of the circular full cylinder sectors is slightly larger than that of the cut-out cylinder sectors is, furthermore, the actual contact surfaces through the radial in cross section trending. Side faces of the nested full cylinder sectors are formed. 2. Plug connection according to claim 1, characterized in that the full cylinder sections Have longitudinal slots (9, 9 '). 3. Plug connection according to claim 1, characterized in that each plug part is concentric to the. Cylinder sectors (4 ') cut out in the shape of a circular sector in cross-section and full cylinder sectors (4) others at a certain radial distance from these and also in pairs symmetrically arranged cut-out cylinder sectors (5 ') and full cylinder sectors (5) has, which have the shape of circular ring sections in cross section, and their contact surfaces likewise through the boundary surfaces of the nested ones, which run radially in cross section full cylinder sectors are formed. 4. Plug connection according to claim 1, characterized in that the full cylinder sectors formed by pressed or rolled profile pieces (Fig. 6). Considered publications:
German Patent No. 853 909;
French Patent No. 1,028,124;
U.S. Patent Nos. 2,335,843, 2,389,115. 1 sheet of drawings © 609 837/336 2.57