DE1618040U - HOLDER FOR OPTICAL PARTS, SUCH AS COVERS, LENSES AND THE LIKE. - Google Patents

Description

fitting existing tabs in sections of the housing and then bent · Close these brackets

the

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there is a risk that the glasses will be damaged or aersturt either when the tabs are bent or, since the connection is rigid, when they are hit later. .- / ■■ '■ - ν'"; ---- ^-; ■■■ '..' ■ *. '..: ■■' ^■: '' - .:

The invention avoids this risk and also makes assembly easier ». Since no special caution is necessary when removing the parts, in order to reduce these advantages, the optical parts are used, »· Β. Final glasses,

auoh Sucherlinaen etc. Aufneheende »vorsragsweiae topfar-Faaaungarahmen on the edge of the Rahoenutefangswand Voraprunge ouf, the corresponding atteeohnittö of the housing

These projections protrude into the interior of the housing; they do not serve as such to hold and push the glass forward ^; '

srahaens *! There are many more resilient intermediate links are present, which are partly calibrated

Glaawand
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dispose of

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have the shape of "beksnntenliappen" with frames · After threading the spring plate, the frame projection is angled sideways or otherwise deformed * so that the glass is held immovably in one position * This position can be determined very precisely in a simple way still GESAM tere ESx alternate long the optical member allow au "one can according to the invention to arrange releasable connections · For Sahraubstifte are particularly suitable" which are on the Hahmert, ζ · Β · by soldering or Sehweiöung attached and with after Zueacimenbau of the parts Screw nuts can be tightened · With this arrangement , one can, incidentally, also carry out a tight tension that is emotionally attached «The resilient connecting links can have different shapes depending on the purpose · For fastening glass panes, saw 2 · Β · Right-sided spring washers with rectangular plug-in openings are preferred * Zn many other cases & nOXgen g round Federseheiben, which are usually cheap in the trade. _f interposed a met allische DruclcberÜhrung of the Glasoberf laugh förnsuhal t s ·

The drawings aaigen AusfUhruagsbeispiele on which the invention is not restricted "

Fig * 1 is a cross section through the housing of an optical device and a flat glass pane attached to it

Wig * 2 is the brewing view of the device according to Fig. 1,. seen from the inside.

lie 3 shows a cross-section of a similar holder for a X & nsej,.

Fig. 4 shows the holder of the Hg "5 ^ QTi seen inside" he *

Wig · 5 shows on a larger scale as a cross-section only one corner of a bracket with a different type of fastening

According to Figures 1 and 2, see. A cutout 2 in a housing 1. The border 21 of this / üisschnittes 2 has inwardly protruding lobe-like cracks 3. A pot-like Fassungsrahraen 4, which has the flat glass 5 aufniaeat and a window 6, has inwardly projecting tabs 7. During assembly, the frame 4 is now inserted into the housing 1 that the tabs 7 in'den cutout 2 of the housing «

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ses occur 1 and press against the hand 21, "suaa- xend the Remaining Volume 41 of the frame 4 abstützt- on said tab-like Vorsprängen 3 of the housing 1 · After then curved on the tabs 7 * iia case of the cover plate & .B · Rectangular spring washers 8 are attached, the ends 71 of the tabs 7 are deformed, for example bent like a claw · As a result, the frame 4 is resiliently against, the housing 1 and the glass 5 resiliently but immovably held in the frame 4, over the spring washers 8 are supported partly on the GeMuseinnentsandA 1 and partly on the glass surface 5

In Figures 3 and 4, a lens is attached in a similar manner. The lens 9 is stored in a pot-like frame 10, the ' has a special retaining edge 101 for this purpose The Hahiaen 10 rests on projections 3 of the circular segment 2 of the housing 1. The tabs 7 of the frame 10 are, as described in the example according to FIGS. 1 and 2, about Spring washers β turned

In the embodiment according to FIG. 5, the Hahiaen 4 auöen grub screws 11 soldered on as projections according to protrude inside and carry the pressure springs 8 · After the springs 8 have been placed, nuts 11 are placed on these threaded pins 12 screwed on, which press the spring washer 8 on protect the spring washer edge

Claims (1)

1) Holder for optical parts such as e-long glasses, lenses and the like, in which the frames carrying the glasses are fastened by means of the Sappea 1® housing extending through the housing, characterized in that the facaing frame (4 <10) of the glass (5 »9) . into the interior of the housing. «protruding a» flap-like projection © (7 »11), which carry intermediate links (8) close to the plastic, which in turn are supported both on the housing wall (1) and on the glass surface (5,9) · Z) bracket according to .Anspruch 1, characterized in that »that as resilient pontics verforate »preferably in the unconstrained. loaded condition bent spring plates (β) are used 3) Holder according to claim 1 and 2 _f, characterized in »that between the resilient intermediate members (8) and over housing (1) and glass surfaces (5,9) non-metallic washers C 15) are arranged · 4) Holder according to claim 1 »thereby ge & ennseichnet» that the Ends of the projections protruding into the interior of the housing (1) (7) of the Fassungsrahaens {4) one of the resilient ones Intermediate links (8) securing bend C Tl.) © • like «have · 5) Holder according to claim 4 »characterized in that the bend (71) or the like of the mount projections (7) Is shaped so »that it does not touch the housing wall (1) · (S) holder according to claim 1 characterized% "that the housing thorough replaced by projections (7) em of the edge (21) of a Durchbllck-Aussehnlttes (2) abut the housing (1) * 7) Holder according to claim 6, characterized in »that the The non-bent file of the one that protrudes into the interior of the housing (1) Frame edge on flap-like projections (3) sit on the edge of the housing cut-out (2)