DE1549984C3 - Junction box for electrical pulse counters - Google Patents

Description

3 4

Sliding connections 4.5 only over the front one-piece connector part without space part of the junction box; these then go in loss in the junction box can be inserted into mounting strips 6 or grooves 7 and thus serve NEN, with the printed circuit on the side at the same time to stiffen the junction box. wall of the junction box and its plug part in addition to the dovetail-shaped 5 contact connection with one in the laterally offset sliding connections 4, S holes 8 th tabs 9 α and holes 10 α are provided, which with holes 8 in adjacent connector strip (11) come.

Junction boxes align and which serve to prevent slipping of the different size dimensions by inserting pins by means of the junction boxes in the longitudinal direction, in addition to the connection of junction boxes, ίο knew dovetail-shaped As can be seen further from the figures, the sliding connections 4, 5 and the Securing ge junction boxes without front side and with one of the conditions for slipping of the junction boxes in the longitudinal front side opposite open end alignment through mutual pinning to the drill hole. The outer walls of the junction boxes carry stanchions 8 can be used to attach from connection at the open end of the junction box partially lap 15 doses built meter panel in frames or pen 9 and holes 10, which then the detachable BEE housings are subsequently attached to fasteners 14 with stigung of socket strips 11 with Locking tabs 12 and clamping screws 15 on the dovetail-shaped locking cams 13 are used. The tabs 9 α and the Lö-trained sliding connections 4.5 attached rather 10 α can also be laterally at the open end. The fastening parts 14 have fastening offset so that counting modules with a printed circuit and a printed circuit arranged at the side through which fastening screws are inserted.

1 sheet of drawings

Claims (5)

1 2 can be changed for the structure of different claims: the height of different structural units (German utility model 1 941 368). 1. Junction box for electrical pulse counting It is disadvantageous that only in the device frame works that can accommodate an insertable meter part on 5 units of the same length. sen, with the cross-section of the junction box One already knows brackets for electrical and their front side in each case the cross section of the pulse counters with push button zero position in pluggable Counter part corresponds to its stalt of plug-in frame as so-called connection do-plug pins in sockets at the bottom of the ananes, the junction boxes without an additional command box immerse it while using an electrical io stigungselemente to mount the actual Connection to electrical equipment - counters are used by plugging in, with plug points, and the outside of the connecting pins of the meters in sockets of the connection sockets Can dovetail-shaped immersion and thereby the electrical connection Has sliding connections that also produce the. The junction boxes correspond here Serve sliding guide and with which several 15 in cross section the meter parts to be inserted. Junction boxes to a self-supporting counter- Several junction boxes can be used as a modular panel are connected, with the sliding ver- ts using dovetail guides to form meter bindings on opposite sides of the bleaus in a vertical and horizontal arrangement Junction box arranged one above the other or next to one another by means of a sliding connector extension strip or sliding connection groove must be added. zen, characterized in that the After in addition to electrical pulse counters Sliding guides are also used in a mounting strip (6), electronic pulse counters are also used, or merge into a groove (7) and that which build larger and longer, resulted in Sliding connections on the junction box with the corresponding length on the front side adjacent end of the junction box (2) arranged 25 full length dovetail net are. guides difficulties in assembly too 2. Junction box according to claim 1, characterized by counter panels by jamming,
It is now the object of the invention in the case of assemblies (4, 5) that bores (8) are provided, in addition to the sliding connections, to avoid jamming of meter panels from junction boxes with holes (8) in adjacent 3 ° jamming of the sliding connections, The junction boxes (2) are aligned and in which pins are inserted in order to accommodate longer or longer ones. shorter meter panel modules, e.g. B. of network 3. Junction box according to one of claims 1 devices and indicator lights in the meter panel and 2, characterized in that the plug-in enable without the simple structure of the tab sockets at the bottom of the junction box (2) must be interrupted as 35 bleaus. Socket strips (11) are formed, which with this task is carried out by the patent application Latching tabs (12) and guide cams (13) solved in Lö- Spruch 1 specified invention, rather (9, 10) in the outside of the junction box If the junction box is designed according to (2) click into place. Claim 2 is a, compared to screw connection 4. Junction box according to claim 3, thereby fertilizing 4 °, faster assembly of the junction boxes characterized in that the holes (9, 10) reached in a number of a counter panel and slipping Ren longitudinal sectional planes of the junction box (2) and junction boxes of different depths in the are ordered. Sliding guides prevented. 5. Junction box according to one of the preceding If the junction box is designed according to the Andes Claims, characterized in that claim 4 is achieved that with a few simple steps fastening parts (14) with fastening eyes (16) each junction box for receiving pulse counting mutual screwing by means of tensioning devices or other electrical devices screws (15) on the dovetail guides arranged in different longitudinal sectional planes gen (4, 5) can be clamped. Power strips can be converted. 50 In one embodiment of the junction box according to Claim 5 is the attachment of meter panels different sizes in frames or cases enables. An embodiment of the invention is in The invention relates to a junction box shown in the drawing and will be described in more detail below the preamble of claim 1. described. the Connection housings for receiving F i g are known. 1 and 2 show several junction boxes in FIG Longitudinal kits with electronic and perspective representation. electrical components. The kits are in the F i g. 1 and 2 are junction boxes different designed as plug-in cards with contacts and shown in 60 dener size dimensions, which by means of Device frame arranged, with a dovetail-shaped sliding (floor) at the rear end of the connection housing connector strips are connected to each other. Thereby hannet which are formed on the plug-in cards, it is a junction box 1 in basic design Contacts open when the kit is pushed in, as well as a junction box 2 twice the size to take. Several junction boxes are 65 and a junction box 3 is four times the size. Herewith a device frame by means of bolts to one with the junction boxes 1 to 3 with different structural unit screwed. The device frame can count through various depths to accommodate different depths Insertion of partition walls in the height of the dovetail-shaped building blocks