DE8232239U1 - Housing made of elastic plastic with an electrical component arranged therein - Google Patents

Description

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T.Pöläk 1

Housing made of elastic plastic with an electrical device arranged in it Component.

The present invention relates to a housing according to the preamble of claim 1.

Such a housing is known, for example, from DE-GM 1 945 263. There are notches lemef + te provided on the floor, the outer contour of which runs from the edge to the bottom of the cup initially at an angle to the outside and then at an angle to the inside.

From DE-OS 2 752 847 locking elements are provided on the bottom, which are designed as outwardly directed locking hooks are.

With the present invention, the object is to be achieved to design the locking elements in such a way that the housing, in the case of game play, a cup can be mounted on plates that have a different thickness and in which possibly different large openings are available.

This object is achieved by the features specified in claim 1 solved.

Further advantageous details of the invention are given in the subclaims and below with reference to the in the Drawing illustrated embodiments described.

T.polak 1
Show it:

Fig. \, 3, 5 each have a bottom portion of a housing according to the invention with locking elements with two or three or four latching fingers from the side in section;

Fig. 2, 4, 6 the corresponding Bodenäbschnitte according to the previous figures in the state after mounting in an opening of a retaining plate, the

7 to 12 circularly arranged detent elements from below, and the

13 to 15 detent elements arranged in the form of a polygon.

With 1 is a housing for receiving electrical components made of elastic plastic, e.g. made of polyethylene, polypropylene, polyamide, etc. Preferably the housing is 1 cup-shaped and is used in particular to accommodate of capacitor windings. But these can also be used for others Components such as coils, relays, circuits such as amplifiers, etc., are used.

On the floor 2 or on another wall part are shown in FIG 1 and 2 two locking elements 3, for example in the form of Inclined outwardly projecting resilient webs formed. the two outward-facing locking fingers

4_ have. The holding surfaces 5. of the former, ie the locking fingers 4 closest to the bottom 2. are provided at such a distance from the bottom 2 that this is a holding plate 6 .. of thickness d- through an opening 7 ,. can reach behind with a diameter D .. or a distance between two edges. The holding surfaces 5p of the locking fingers 4, further away from the floor 2, have a distance from the floor 2 that is approximately the same as the

T.Polak 1

öicke dp corresponds to a retaining plate 6-. The end edges 8p the locking fingers 4p are desolate from each other from eirssm center, for example the center line 9, further away than those of the locking fingers 4,., so that the opening 7, may have a larger diameter Dp. Is Dp like that as large as D .., then the locking elements 3 are also bent inwardly in an elastically resilient manner and, if necessary, the locking fingers 4> bent elastically towards the floor 2 (see also Fig. 6).

In the embodiment shown in FIGS Further locking fingers 4 are provided, the end edges 8 of which protrude even further beyond those of the locking fingers 4p. Accordingly, there are at least three different thicknesses here

cL, dp, d, the holding plate 6 .., 6-, and 6, possible and also the possibility of varying the diameter D,., D_, D, the

'Openings ΊαΊρ' ^ Ζ ^ ^st correspondingly larger.

The corresponding arrangements with four locking fingers 4 «., 4_, 4, / Λ / is shown in Figs. It is shown in FIG. 6 using the side to the left of the center line 9, a retaining plate

EO 6, shown, the opening 7 thereof, approximately the distance between the end edges 8, the locking finger 4, corresponds. The side shown to the right of the center line 9 has a smaller opening 7, shown with a distance or diameter D ,. Here, the locking element 3 is elastically resilient towards the inside bent and the locking fingers 4 ^, 4-, 4, are bent to the bottom Z. In spite of this, the housing 1 is properly latched onto the retaining plate 6.

In FIGS. 7 to 9, the locking elements 3 are arranged in a circle and the individual locking elements 3 are in the form of circular ring segments.

T.PoUk 1

With the execution openings according to Hg »1Ö to 12 are the same Latching elements 3 also arranged in a circle, but they have the shape of segments of a circle.

Finally, FIGS. 13 to 15 show arrangements in polygon ^ shape, e.g. Fig. 13 a triangle shape and Figs. 14 and 15 each a square shape. Appropriately form the latch elements 3 the tips of the polygons. The between the locking elements 3 existing spaces 10 advantageously run from the side centers to the center and are like that arranged for example in the direction of bisectors (Figs. 13 and 14) or they are in the direction of the angular halves benden provided (Fig. 15).

Instead of the arrangement of the locking elements 3 on the bottom 2 can this can also be provided on another wall of the housing 1.

The locking fingers 4 ^ '^ 2' ^ 3 '^ 4 ^{can be arranged in the} area of the tips of the polygons, see the dashed lines 11 in FIG. 13, or on a side edge, see the dashed lines 12 in FIG. 14, or they can be provided on both or all of the outer sides, as can be seen, for example, from the dashed line 13 in FIG. 14.

According to an advantageous development of the invention, can be provided on the housing 1 one or more laterally protruding tabs on which at least one according to the invention formed locking element 3 with several locking fingers 4, j, 42, 4j, 4, is arranged.

Claims (9)

STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT Stuttgart T.Polak 1: | Protection claims 1. Housing made of elastic plastic with one in it S; arranged electrical component, the outside on the ground has at least two molded latching elements with laterally protruding latching fingers, with which the housing can be fixed in a hole in a plate by the fact that the latching elements partially penetrate the hole and the lateral latching fingers engage behind the plate, characterized in that several latching fingers C4 ^, 4 ₂ , 4 ^, 4 ^) are provided at different heights and that the end edges (8 .., 8 ₂ , 8 ,, 8 ^) of two or more associated locking fingers (4 ^ 4 . ,, 4 ₃ , 4 ^) have a greater distance from each other or from a center (9) '* 15 than the previous closer spaced locking fingers (4,., V V V- 2. Housing according to claim 1, characterized in that the locking fingers C4-, 4_, 4 ,, 4.) on an oblique after externally protruding resilient web are arranged or form one. ZT / P21-Hs / rk 11/15/1982 - 2 - • * * t T = Polak 1 3. Housing according to claim 1 or 2, characterized in that that the latching elements (3) are circular around a center (9) are arranged. 4. Housing according to claim 3, characterized in that the locking elements (3) in the plan view from below circular ring segments form. 5. Housing according to claim 1, 2 or 3, characterized in that that the razor elements C3) form segments of a circle in a plan view from below. 6. Housing according to claim 1 or 2, characterized in that that the locking elements (3) are arranged in the top view from below in the shape of a polygon and the locking elements (3) form the tips of the polygon. 7. Housing according to claim 1 or 2 "characterized in that that the locking elements (3) are arranged in the top view from below in the shape of a polygon and the spaces (10) runs in the direction of the side bisector. 8. Housing according to claim 1 or 2, characterized in that that the locking elements (3) are arranged in the form of a polygon in the plan view from below and the spaces between them (10) runs in the direction of the bisector or get lost. 9. Housing according to one of claims 1 to 8, characterized in that the housing (1) laterally protruding tabs are provided and these with at least one locking element (3) with several locking fingers (4, j, 4 ₂ , 4 ₃ , 4 ^ ) are accidental.