CN2133950Y

CN2133950Y - Power receptacle for illuminating lamps

Info

Publication number: CN2133950Y
Application number: CN 92215978
Authority: CN
Inventors: 吴锡嘏
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-11
Filing date: 1992-08-11
Publication date: 1993-05-19
Anticipated expiration: 2002-08-11

Abstract

Disclosed is a power source coupled apparatus for fixing suitable to be arranged at the occasions, such as the stage, the studio, the studio of television, etc., and can also serve as a power source receptacle box for the movable power source coupled apparatus. The utility model is composed of a box body whose four sides are provided with knock-off holes and a disk type surface cover provided with a multiplex special made power source receptacle and indicating lights. The indicating light corresponding to each loop can be provided with a lamp number; the disassembly and the assembly of the surface cover and the box body need not any tool. The utility model is matched with the China patent ' cable connector for illumination lamp ' (the patent number is 91215055.6), and the power source receptacle partly adopts the technique of the patent.

Description

Power receptacle for illuminating lamps

The utility model relates to a kind of supply socket box that is used for consuming device.It is the supply socket box that a kind of stage, TV, cinematographic lighting light fixture are used.Be specially adapted to be installed in stage, occasions such as photography grid, the TV broadcast Room are as fixing power supply coupling device.Also can be used as portable power supply coupling device.

In the prior art, the lighting power line in stage, photography grid, the TV broadcast Room, how with building structure in the electrical equipment box in binding post be connected, the copper core of cable the end of a thread often can not all sandwich in the binding post, this has reduced the net sectional area of lead on the one hand, aspect again, owing to the copper core of the head that looses is easily collided with the binding post that closes on and is formed short circuit, also be difficult for screwing owing to the binding post turn-knob, often make lead and binding post loose contact, increase contact resistance, even produce spark, easily have an accident and influence performance, that takes, broadcasts normally carries out.

The purpose of this utility model, be to provide a kind of safe and reliable and easily stage, the photography grid, the power supply coupling device that TV broadcast Room lighting is used.

For achieving the above object, the utility model adopts following technical proposals: the power supply box body in 3-5 loop of design, box body survey face is provided with knock down hole, can assemble with the nut clamping with the installing hole of arbitrary side for the cabling pipe in the civil engineering.The bottom of power supply box body is provided with the installing hole of band boss, box body can be fixed to any plane, and also available clamp ring is fixed to box body on flybar or the light frame.The plate-like of sinking in the middle of the power pack cover is designed to divides 3-5 loop to go out the installing hole of supply socket, and dashing on the correspondence has the indicator light installing hole that can compile cresset.This supply socket system and " lighting the cable-to-cable connector " (patent No.: 91215055.6) supporting this usefulness that obtains Chinese patent.Its insulation shell of supply socket adopts the fiberglass of anti-higher temperature to make, and with plunger or the assembling of sleeve screw thread, constitutes positive socket or cloudy socket.Be characterized in: screw rod is made in the bottom of plunger or sleeve, and the screw thread termination mills out flat location shoulder, prevents from radially to rotate.Insert glass steel shell and have in the hole of convex shoulder fastening with nut, be equipped with special packing ring on the screw rod again, nut then can be anchored on lead on the screw rod.Cannelure is arranged at the plunger top of sun socket; There is a slice to be fixed in reed on the sleeve on the sleeve of cloudy socket by screw and packing ring, the end of reed stretches in the sleeve from the through hole on the sleeve, just in time corresponding with the cannelure on the pin of " lighting cable-to-cable connector ", and the plunger upper, annular groove of positive socket, just in time corresponding with the reed on the sleeve of " lighting cable-to-cable connector ", then all constitute the location self-locking structure, and play damping action and increase contact engaging and separating force, make contact reliable.The cloudy socket of power supply is added with safety cover plate, and its end face periphery has the apron of projection, makes " lighting cable-to-cable connector " insert the rear electrode root and hides in it, and is safe and reliable.

Indicator light and the supply socket that can compile cresset are connected in parallel, and after Control Console sent electricity, the indicator light of corresponding cresset just demonstrated the numeral of this road cresset, and be very convenient on the use operational administrative.

Because the employed operational environment of this utility model is special, in the unlatching of cover and being connected and fixed of power supply box body, can be designed to need not to employ the specialized agency that any instrument can very be rolled over dress easily: be provided with alignment pin about the upside of cover, be provided with from untie-sell about the cover back side, should be from untie-sell by the lock hole on the spring promotion insertion power pack body sidewall.The shift fork that stretches out a driving lever and handle bottom from untie-sell middle part is abutted against, and by the normality position of the active force maintenance handle of spring, and makes the cannelure of the handle other end block the edge of handle lockhole, and handle is secured on the cover.Pick up when needs and to repair when dismounting, only need, the handle upper end is mentioned from the handle lockhole,, can stir and withdraw from lock hole, whole cover is unloaded from untie-sell with upwards pulling of handle with the handle horizontal displacement.

When this utility model is used as the portable power source box, only need to change one of them cloudy socket into positive socket, all sockets in the box are connected in parallel, with " " cloudy plug inserts positive socket and send electricity the lighting cable-to-cable connector, and then other each cloudy sockets can be given the movable lamps supply power.

This utility model and " lighting the cable-to-cable connector " (patent No.: 91215055.6) be the consuming device that links up the parts to form a whole that obtains Chinese patent.This utility model has adopted the part technology of above-mentioned patent.

The utility model compared with prior art, has conspicuous advantage, owing to adopt inserting mode, with " lighting the cable-to-cable connector " (patent No.: 91215055,6) fill in the gaps to complete a chain, have location damping self-locking structure, contact is reliable, safe and convenient, and be provided with the indicator light that to compile cresset, the operational administrative of being more convenient for.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the topology layout schematic diagram of cover embodiment of the present utility model.

Fig. 1 (A-A) is the structural representation that cover of the present utility model is opened locking embodiment.

Fig. 1 (B-B) is the structural representation of the cloudy socket embodiment of the utility model.

Fig. 2 is the structural representation of box body embodiment of the present utility model.

Fig. 3 is the structural representation of positive socket embodiment of the present utility model.

Fig. 4 is " lighting cable-to-cable connector " (patent No.: the structural representation of a convex plug embodiment 91215055.6).

Fig. 5 is " lighting cable-to-cable connector " (patent No.: the structural representation of a cloudy plug embodiment 91215055.6).

Number in the figure is: 1---handle, and 2---cloudy socket, 3---alignment pin, 4---lots, 5---screw, 6---packing ring, 7---cover, 8---the handle cannelure, 9---spring limiting board, 10---spring, 11---handle brackets, 12---shift fork, 13---guide pin bushing, 14---from untie-sell, 15---driving lever, 16---bearing pin, 17---box body, 18---lock hole, 19---installing hole, 20---knock down hole, 21---nut, 22---packing ring, 23---Socket casing, 24---screw, 25---inserts, 26---sleeve, 27---safety cover plate, 28---lock hole, 29---the handle lockhole, 30---inserts, 31---reed, 32---screw, 33---packing ring, 34---special packing ring, 35---nut

36---packing ring, 37---lead, 38---indicator light, 39---plunger, 40---positive socket, 41---the hole of band location shoulder, 42---the waist hole, 43---cannelure, 44---cable jacket, 45---cable core, 46---rubber cuff, 47---screw, 48---nut, 49---lead, 50---scolding tin, 51---the plug clamping plate, 52---pin, 53---sleeve, 54---screw, 55---packing ring, 56---reed, 57---cannelure, 58---through hole, 59---sector, 60---cannelure, 61---sector.

A most preferred embodiment of the present utility model is: referring to Fig. 1, the cover 7 of this supply socket box is fixed cloudy socket 2 by screw 5 packing rings 6, and Fig. 1 (B-B) is fixing with indicator light 38 with nut 21 packing rings 22.Safety cover plate 27 is fixing with the inserts 25 that screw 24 screws in Socket casing 23.Sleeve 26 inserts the band of Socket casing 23 and locatees in the hole 41 of shoulder, and is simultaneously that lead 37 is fixing together with nut 35.Reed 31 on the sleeve 26 is fixing with screw 32 packing rings 33.It is just in time corresponding with cannelure 60 on " lighting cable-to-cable connector " pin 52 that reed 31 stretches into the sleeve part.

The location hole 28 that alignment pin 3 on the cover 7 inserts on the box body 17 makes cover 7 dock with box body 17, referring to Fig. 1 (A-A), handle 1 is with bearing pin 16 and handle brackets 11 assemblings, support with guide pin bushing 13 and spring limiting board 9 from untie-sell 14, rely on the elastic force of spring 10 to finish assembling from the lock hole 18 that box body 17 is pushed in untie-sell 14 to.Place shift fork 12 notches with the driving lever 15 that links to each other from untie-sell, under the active force of spring 10, bearing pin 16 is pushed to the outside in waist hole 42, and handle 1 is displacement thereupon also, and handle

cannelure

8 and 29 engagements of handle lockhole make it to be in the lock state.When cover 7 needs to open dismounting, with handle 1 along continuous straight runs slight displacement, handle cannelure 8 and handle lockhole 29 are thrown off, with the vertical pull-up of handle, this moment, shift fork 12 drive driving levers 15 reached from untie-sell 14, its active force that overcomes spring is withdrawed from from the lock hole 18 of box body 17, carry on handle 1 is continued, cover 7 can disassemble.

Another embodiment of the present utility model is: referring to Fig. 1 and Fig. 3, plunger 39 inserts the hole 41 of the band location shoulder of housing 23, and fixing with nut 35, the cannelure 43 on the plunger 39 is just in time corresponding with the reed 56 on " lighting cable-to-cable connector " sleeve 53.Cloudy socket 2 is dismantled one, the positive socket 40 of Fig. 3 is changed, be fixed to cover 7 with screw 5 packing rings 6, again full socket is connected in parallel with special packing ring 34 nuts 35 packing rings 36 with lead, (patent No.: 91215055.6) supporting use, then this supply socket box promptly becomes portable supply socket box with " lighting cable-to-cable connector ".

Claims

1, the supply socket box of a kind of stage, TV, cinematographic lighting light fixture, comprise the cover 7 that cloudy socket 2 is fixed in plate-like by screw 5 packing rings 6, by nut 21 packing rings 22 indicator light 38 is fixed in cover 7, it is characterized in that indicator light 38 posts the lots 4 that can compile cresset, indicator light 38 is connected in parallel with corresponding cloudy socket 2, and energy is display lamp number synchronously, and box body four sides are equipped with knock down hole 20 so that from each side's inlet wire, box body 17 bottoms are provided with installing hole 19, can make box body be fixed to any position.

2, supply socket box according to claim 1 is characterized in that having a slice screw 32 packing rings 33 to be fixed in reed 31 on the sleeve 26, and its end stretches in the sleeve from the through hole on the sleeve 26, and is just in time corresponding with the cannelure 60 on the pin 52.

3, supply socket box according to claim 1 is characterized in that the end face periphery of its safety cover plate 27 has protruding apron, makes plug-in unit insert the rear electrode root and hides in it untouchable, safe and reliable.

4, supply socket box according to claim 1, it is characterized in that the cover 7 and the assembly and disassembly of box body 17 need not use any instrument, as long as the alignment pin 3 of cover 7 is inserted the location hole 28 on box body 17 tops, cover 7 is pushed promptly inserting the lock hole 18 on the box body 17 automatically and finishing assembling on the cover 7 from untie-sell 14 to box body 17.When cover 7 needed to open dismounting, with handle 1 along continuous straight runs slight displacement, vertically pull-up was promptly withdrawed from voluntarily from untie-sell 14 again, and alignment pin 3 also withdraws from thereupon, and cover is then pulled down easily.

5, supply socket box according to claim 1, it is characterized in that both can be used as fixing power supply coupling device, also can make portable power supply coupling device, as long as cloudy socket 2 is dismantled one, change Chengyang socket 40, full socket is connected in parallel with special packing ring 34 nuts 35 packing rings 36 with lead, (patent No.: 91215055,6), then this supply socket box promptly becomes portable supply socket box in supporting use " lighting cable-to-cable connector " again.