CN2133063Y

CN2133063Y - Socket of same base, seperate wire plug

Info

Publication number: CN2133063Y
Application number: CN 92226580
Authority: CN
Inventors: 赵安然
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-29
Filing date: 1992-06-29
Publication date: 1993-05-12
Anticipated expiration: 2002-06-29

Abstract

The utility model relates to a plug and socket with same base and separated wire, comprising a base 5, a pin 3 and a sleeve 4. The pin 3 and the sleeve 4 are respectively connected by the wire in a bunch of cable 2. The output sleeve can provides a controlled strong electric output or a weak electric signal, and the utility model can be extensively used in the electric appliance with electricity regulation. The cost is a little higher than the original power plug component, but a function is added to provide much convenience to the connecting and the plugging of the system.

Description

Socket of same base, seperate wire plug

The utility model relates to a kind of power supply and the plugging mode of electricity output and the external same base seperate wire type plugs and sockets of cable that uses in this way that the electrical equipment of electricity regulation and control output is arranged.

Some electrical equipment with electricity regulation and control output, as gas monitor, refrigerator protector, pressure regulation and pressurizer etc., all there is one to have the attaching plug of cable to use for socket power, and its electricity is regulated and control patching of output, dual mode was arranged till settled the present: a kind of is on this casing for electric appliances, and accessory power outlet or binding post are set; Another kind is that a branch of output cable is drawn in perforate on casing, supplies the user to be connected the plug end of the electrical appliance of being regulated and control, and the former makes shell structure numerous and jumbled, and the cost height is for the particularly inconvenience of shell of some injection mo(u)ldings; The latter reserves the output cable, and the time spent also will go the plug of idea and controlled electric appliance to connect by the user, does not in fact provide complete output to patch function, and is very inconvenient.And adopting patching of above-mentioned two kinds of way of outputs, final cable in tow is all a branch of incessantly on casing.For example the coal gas watch-dog generally requires to be contained in from the position of roof 30cm, but is subjected to the ventilating fan of its control or smoke exhaust ventilator all can not install to the roof end, by the inserting mode of existing structure, have to tow back to a branch of long cable again with pegging graft to the roof.In addition, the watch-dog that has can be done very small and exquisitely originally, only because of patching of socket power supply regulation and control output will be set, just had to enlarge housing, made structure increase, complexity, had both increased cost, also stayed many troubles.

Task of the present utility model, there is electricity regulation and control output electrical equipment to patch the middle problem that exists at above-mentioned exactly, a kind of same base seperate wire type plugs and sockets is provided, make and directly do not establish any plug on this type of casing for electric appliances, only by a branch of cable, make to connect electricity and on the same base seperate wire type plugs and sockets, carry out with patching all of electricity output, this type of casing for electric appliances is simplified conveniently patched, be the modularization of structure, generalization, standardization create conditions.

Above-mentioned task is to solve like this, the same base seperate wire type plugs and sockets, comprise pedestal 5, pin 3, sleeve 4, pin 3 is connected respectively with lead in a branch of cable 2 of sleeve 4 usefulness, but have at least one not to be common wire, pin 3 can be inequality with the number of sleeve 4, output line and power line that electricity regulation and control output electrical equipment 6 will be arranged, introduce the hole from the former power line of hole 1() introduce, casing has only a branch of cable 2 to link to each other outward, simultaneously the former socket that is located on the housing 6 is separated, be arranged on the same base seperate wire type plugs and sockets, so the output of this electrical equipment 6 just moves on to the socket 4 on the pedestal 5, another electrical equipment of being regulated and control is inserted on the socket 4, just can be subjected to the regulation and control of this electrical equipment, thereby can realize a kind of new complete outside inserting mode.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is same base seperate wire type plugs and sockets and electrical equipment connection diagram

Fig. 2 is the electrical schematic diagram of Fig. 1

Fig. 3 is the structure chart when having the same base seperate wire type plugs and sockets of common terminal to open loam cake

Fig. 4 is the left view of Fig. 3

Fig. 5 has the same base seperate wire type plugs and sockets electrical schematic diagram of common terminal for the two ends formula

Fig. 6 has the same base seperate wire type plugs and sockets electrical schematic diagram of common terminal for trifocal

Fig. 7 does not have the same base seperate wire type plugs and sockets electrical schematic diagram of common port for the two ends formula

Fig. 8 is pin and sleeve number electrical schematic diagram inequality

Fig. 9 is no switch but can changes slotting same base seperate wire type plugs and sockets electrical schematic diagram

Figure 10 is the same base seperate wire type plugs and sockets that many group accessory power outlets are arranged

The same base seperate wire type plugs and sockets comprises pedestal 5, pin 3, sleeve 4, and pin 3 is connected respectively with lead in the same bunch cable 2 of sleeve 4 usefulness, but has at least one not to be common wire, promptly has at least a sleeve directly not to be communicated with pin.And the number of pin and sleeve can be inequality.Cable 2 can be that stranded conductor is stranded, also can be multicore cable, during fabrication, is distinguished by color on the core or mark.The base 51 and the loam cake 52 of pedestal 5 can be the piecemeal riveteds.Also available screw connects, or the pressing of employing injection moulding mode is an one.Pin 3 can be flat, also can be round, and sleeve 4 can be flat, round dual-purpose, pegs graft to adapt to all kinds of electrical appliances, and switch 9 and light emitting diode lamp 10 can be set on pedestal, can select to use class as required.

The same base seperate wire type plugs and sockets has various ways, can have tandem product of one's own.Fig. 1, shown in Figure 2 be the comprehensive function type, cable 2 one ends are connected with the pin 3 of attaching plug, the sleeve 4 of accessory power outlet respectively, the other end is by hole 1 introducing on electricity output electrical equipment 6 casings is arranged, fixedly connected with corresponding terminals in the casing, 4 ' be the sleeve in parallel with pin 3, the supply socket that can be used as an expansion is used.Switch 9 and light

emitting diode lamp

10,7 are set for the supply terminals of electrical equipment in casing of electricity regulation and control output arranged on the pedestal 5, the line that is connected with power pin 3 is connected on here, and 8 is electricity regulation and control outputs, and the line of electricity being exported sleeve 4 is connected on here.When switch 9 was in the I position, sleeve 4 was identical with 4 ' function, and the electrical equipment that is patched directly connects power supply and is not controlled, and is identical with known plugs and sockets function in parallel.When 9 were in the O position, sleeve 4 was as external and use with the electricity regulation and control accessory power outlet of attaching plug with pedestal.Fig. 5, Fig. 6 are respectively the same base seperate wire type plugs and sockets that two ends or trifocal have common terminal, are the simple function type.Figure 7 shows that the two ends formula do not have the same base seperate wire type plugs and sockets of common port, trifocal is also like this, the same pedestal plugs and sockets of the full line-disparting type of this class, essence is the socket that a consubstantiality I/O is isolated, some are connected on the civil power, but are output as the electrical equipment of weak electric signal, as burglar alarm, fire display monitor central monitoring system etc., particularly suitable.Fig. 8, Fig. 9 provide no switch but can change slotting same base seperate wire type plugs and sockets, and input pin 3 is inequality with output sleeve 4 numbers among Fig. 8, and wherein 4O is the output sleeve of being regulated and control, and 4I is the output sleeve in parallel with pin.The user can select according to different purposes, if be inserted on the 4O sleeve, for electrical equipment such as ventilating fan of being controlled by the combustible gas alarm or smoke exhaust ventilators, needing directly, electricity drives, can change to be inserted in the 4I sleeve and just can achieve the goal, but the combustible gas alarm still can carry out the function of monitor alarm because of not cutting off the power supply this moment.Figure 10 is the same base seperate wire type plugs and sockets with many group accessory power outlets, and sleeve 4-1,4-2 can peg graft respectively and go up by modulator, and this is particularly practical to the complete machine that multichannel electricity regulation and control output is arranged.As a combustible gas watch-dog, the time to start ventilating fan measuring gas leakage, and will start the electric gas switch when excessive and close source of the gas when measuring gas leakage, at this moment, only need be inserted in the ventilating fan plug on the 4-1, and the plug of electric gas switch is inserted on the 4-2 just.

This same base seperate wire type plugs and sockets; simple in structure, easily processing and fabricating forms tandem product; the output sleeve can provide controlled forceful electric power output or weak electric signal; can be widely used in the combustible gas watch-dog, refrigerator protector, burglar alarm etc., cost only slightly improves on former attaching plug parts; but increased a function; and on casing because of saving socket, its cost is reduced greatly, and provides many convenience for patching of system.

Claims

1, a kind of same base seperate wire type plugs and sockets for electrical equipment 6 uses that electricity output is arranged, comprise pedestal 5, pin 3, sleeve 4, it is characterized in that: pin 3 is connected respectively with lead in the same bunch cable 2 of sleeve 4 usefulness, but have at least one not to be common wire, pin 3 can be inequality with the number of sleeve 4.

2, according to the described plugs and sockets of claim 1, it is characterized in that: switch 9 and light emitting diode lamp 10 can be set on pedestal 5.

3, according to the described socket of claim 1, it is characterized in that: cable 2 can be a stranded conductor, also can be split conductor.

4, according to the described plugs and sockets of claim 1, it is characterized in that: the base 51 of pedestal 5 and loam cake 52 can be the piecemeal riveteds or be connected with screw.

5, according to claim 1 or 4 described sockets, it is characterized in that: it is one that pedestal 5 also can adopt the pressing of injection moulding mode.

6, according to the described plugs and sockets of claim 1, it is characterized in that: pin 3 can be flat, also can be round, and sleeve 4 can be flat, round dual-purpose.