DE1615917B1 - Slat body and process for its manufacture - Google Patents

Description

3 4

lichen pressure loads such as torsional stress. In FIG. 1, an injection molding process is

chungen without further ado. The spring slat body is shown and marked with 1

After training the slat body is drawn. The slat body 1 has in certain intended, that the dividing distances added to the slat body open chambers 2, which are turned towards Leg side of the mounting blocks in 5 contact springs to be used later as a receptacle as is known, a cross-section of the spring is used. There are also inside at the ends of the legs bar body has corresponding profile and that the U-shaped profile lead-in chamfers 3 for at their end for easier insertion of plug-in connectors or plug-in cards or printed circuit boards (not shown) arranged on a card. The spring guide bevel is arranged. io star body 1 is made in one piece as an extruded profile,

In order to allow the material to flow into one another at z. B. made of thermoplastic material, in excess lengths Turning an advantageous type of connection to be made and then depending on the desired pole favorable, stands in the middle of the connecting surface number sawn into individual pieces.

the mounting blocks have a U-shaped arrangement of the in another tool from the same

Rib of triangular cross-section emerges. 15 material also manufactured in one piece as a molded part

It is useful to put the fastening blocks by means of fastening block 4 is designed as an angle,

of the known ultrasonic welding process. A leg thereof has on its connection surface

bring. the cross-sectional shape of the slat body 1 between

The invention will now be seen on the basis of a drawing two chambers 2 and has 5 on the end face

described. In the drawing, 20 of the leg end above also shows an introductory

, F i g. 1 has a slat body with two fastening bevels 6. In the middle of the interface that

supply blocks taken apart and referred to perspekti- as a welding surface with 8, there is a

Visch shown, U-shaped rib 10 of idreiecHgem

F i g. 2 the slat body according to F i g. 1 with an- cross section. The other leg of the angle

glued or welded mounting blocks, 25 is secured by a through-

in perspective view. through hole 7 penetrated.

1 sheet of drawings

Claims (4)

a rag in the '' dieder, front side of the slat-claims: * ^^ 'fcorpersinachstlying .Kammer- eihgr-eMt -and its free, angularly protruding away from the slat body 1. Spring slat body - with chambers. - for: the fastening flap - is by means of a tubular rivet with a receptacle for fork contacts, which is riveted from the plate, the lower side of which is flush with the underside of the longitudinal cut of a strand of insulating material. The plate is riveted and fastened to its end faces and has two fork-shaped prongs on its side, which is identified by the spring slat body, and shows that the flange-like, one-piece grip under the shoulder of the cross section of insulating material Fastening unit 10 cut reduction of the slat body gebilrichtungen (4), by gluing or welding with det. This slat version? .Require slat body (I) ^ are connected. ■ _; : 'r- "changes: still, a relatively high cost of individual parts 2. Slat body according to claim 1, there and tools for the production of these parts ^ Except du ^ gh marked, däß'diejdem-Federleisteii- two complexly designed and multiple angled bodies The supply blocks (4) in a known 'way a two tubular rivets necessary, which by punching, bending and the cross-section of the slat body ~ (l) are made by sawing and then also corresponding Has profile and "that must be riveted to their other. As a rag to the End for easier insertion of plug-in cards. Each end engages in a contact chamber, or printed circuit boards an insertion 20 is the assembly with electrical contacts inclined rungs (6) is arranged. not possible, and the number of poles of the female connector reduces 3. The slat body according to one of the Angert accordingly. spoke 1 or 2, characterized in that in both -der durchv-däs- German utility models The Mtte of the connection surface (8) of the fastening 1969 187 known spring strip can finally supply blocks (4) a U-shaped rib 25 all contact chambers of the insulating body to produce (10) protrudes from a triangular cross-section. electrical connections are used, 4. Slat body according to one of the requirements, however, the insulating material body needs some additional claims 1 to 3, characterized in that the more training. These consist in the fact that Fastening blocks (4) by means of the known one on the longitudinal sides outside of each contact chamber Ultrasonic welding process are appropriate. 30 associated vertical ^ ScMtz are provided must-and for the other / that on the outer edges the mating side each-an angular-recess-required- ....,. _v .. ..,. hh. is. The associated, punched and bent from sheet metal ■ '■■' ■ ' - ^: ■ .- ■ »- ■■ -"' - ■ - ·. ■ '-' ■:: ■ "■. ': ...-.:. -gene fastening stiff "grips-'init accordingly, out- 35 formed flaps both in the vertical slots and in the angled recess of the insulating material The invention relates to a slat body with a body. The one for making and attaching Be chambers for the inclusion of fork contacts, the fastening parts required, effort leaves this Löaus the lengthwise cutting of an insulating material strand. solution still appear to be in need of improvement, is made and on its front sides fastening 40 because it is not prevented ',,: that when plugging having devices. Circuit cards or in the event of a deviation from the ideal In a known and commercially available "Eederle'irCf: in the plug-in direction a" square of the socket strip and they, for example in the technical review, consequently a bending open of the fastening parts No. 9 of March 1, 1963, in particular on p. 25, whereby the separation of the fastening image 47 is reproduced, the insulating body of which is 45 parts of the insulating material can occur, out of one piece. He points out a contact chamber. These circumstances and "difficulties are persistent Middle part, at the end of which angled, after a new fastening arrangement too su-like Mounting blocks are arranged. Because they. It is therefore the object of the invention to provide a possible Insulating body made in one piece, is required, lends simple and cheap fastening equipment for one for slats to create one of this S'o slat body, which does not deviate from the condition The number of contact chambers contain great dimensional stability and high pressure levels, another expensive injection mold each time. Um stung fulfilled. to avoid this and yetxlie Industrie.short-term ... According to the invention wkd.dies_dadun ± L.ejxeißht that Constantly supplying spring strips with changing number of poles to be able to use flange-like, one-piece insulating material, was made known by -'die '- "'USAcPktentschiift'-sfcstehellden ^ fastening assemblies by gluing 2994 056 a spring strip, which - from_individual or welding with the, verbun segments, which are recorded from ^ -Qewmdebqlzeii., ","'.-.-.! ..? · .-- "-'
pushed and put together by means of 'Mütterpb'efesfigung being held. The multitude of different er the simplicity of its manufacture. The one-piece requisite Parts, however, had the consequence that one of the 60 fixing blocks is an injection-molded part in large numbers this solution went off again. Can be produced cheaply and, as stated, can be produced in a short time the German utility model 1876 573 is the most time without any special effort with the feather linen a socket strip shown and described wor- stenkkörper are connected. All contact chambers those whose insulating bodies can be fitted with fork contacts, obviously from the close. In immediate Cut of an insulation system made in excess lengths. There are no other strands of material near the contacts consists. The attachment of the mounting tallteile, short circuits are avoided. the the connection of the fastening blocks with the insulation has been released on the spring slat body, that a multi-angled sheet metal part with a strand of material is dimensionally stable and holds unusually