CN2286341Y - Improvement of on-line switch structure - Google Patents

Abstract

The utility model relates to an improvement of an on-line switch structure. A box body is composed of an upper and a lower shell body, and the upper shell body is provided with a key seat provided with a switching knob; both ends of the box body are respectively penetrated with an input conducting wire and an output conducting wire which are respectively connected with both conducive ends of the switching knob; the place near the center of the inner part of the lower shell body is provided with a baffle plate, and one side of the baffle plate is provided with an accommodating seat for accommodating a conductive body, while the other side of the baffle plate is provided with two inserting seats side by side; the ground wire ends of the output and the input conducting wires are provided with a conducting wire sheathing part, and the fire wire ends of the output and the input conducting wires are provided with a clamping part, so that the purposes of simplifying assemblage and processing, and enhancing the stability of conducting and safety are obtained.

Description

The On line switch structural improvement

The utility model relates to a kind of improvement of On line switch structure.It mainly establishes a dividing plate in lower house inside, this dividing plate one side is established an accommodation seat, ccontaining electric conductor, and this dividing plate side and establish two and set seat in addition, establish the lead socket part in the ground terminal of output, input lead in addition, and the live wire end in output, input lead is established sandwich part, to reach effects such as simple and convenient assembly, handling ease, enhancement conductive stability and fail safe.

By On line switch structure commonly used, shown in Fig. 7,8, be on a lead, to establish a switch enclosure, its main elder generation is arranged in its lead 70 among the switch enclosure 90, and the live wire 71 of its lead 70 cut off, its insulating cement portion 710 is wiped out, expose its conduction copper cash 711, and the copper cash 711 of lead 70 is the state of a L type, be arranged on the conduction lug 81 of diverter switch 80, re-use scolding tin welding, so as to reaching the usefulness that on lead 70, can do mains switch, thereby reach easy purpose; Yet this kind On line switch structure commonly used is bad because of designing, and finds to have the following points shortcoming in implementation experience:

1, processing is difficult for, assembling is inconvenient, expend man-hour; Its main elder generation is arranged in its lead 70 among the switch enclosure 90, and the live wire 71 of its lead 70 cut off, again its insulating cement portion 710 is wiped out, exposed its conduction copper cash 711, and the state that the copper cash 711 of lead 70 is a L type connect on the conduction lug 81 that is located at diverter switch 80, re-use scolding tin with its firm welding, thereby, its live wire 71 with lead 70 utilizes instrument that it is cut off when divesting insulating cement portion 710, need special attention,, then can cause the damage of conduction copper cash 711 and ground wire 72 as because of the application of force is improper for the moment, and then its conductance is reduced, and it needs with scolding tin in addition with the copper cash 711 of its lead and lug 81 firm welding of diverter switch 80, because of can't in advance ground wire 75 and live wire 71 being separated when assembling, so quite inconvenience need expend more man-hour during its assembling.

2, no fuse design, fail safe is low; It mainly is its lead 70 to be arranged among the switch enclosure 90 earlier, and the live wire 71 of its lead 70 cut off, and partly its insulating cement portion 710 wipes out, exposed its conduction copper cash 711, and the copper cash 711 of lead 70 is a L type directly is located on the conduction lug 81 of diverter switch 80, yet among the daily life, On line switch is used in electric chafing dish mostly, electrical appliances such as steam pot, it mostly is the electrical equipment of the high electric current of need greatly, and it is sometimes because of voltage instability causes short circuit, because of the device of its no fuse, when its wire short-circuiting can undermine electrical equipment, and then more can cause electric wire to cock off, and the fire that causes damage bigger takes place, so the coefficient of safety of its structural design is low.

For overcoming above-mentioned defective, the utility model provides a kind of simple and convenient assembly, handling ease, promotes the On line switch box structure of conductive stability.

For achieving the above object, the utility model has adopted following technical scheme: the box body that it is made up of upper and lower casing, on upper shell, establish the key base of a tool switch bar, and two conducting end that penetrate input lead and output lead, output, input lead and switch bar at the box body two ends are respectively joined, and make it can do the control of switch on line.Lower house inner near centre is established a dividing plate, this dividing plate one side is established an accommodation seat, for ccontaining electric conductor, and this dividing plate opposite side and establish two and set seat, establish the lead socket part at the ground terminal of output, input lead in addition, and the live wire end at output, input lead is established sandwich part, make the socket part of output, input lead be embedded at above-mentioned accommodation seat, and sandwich part is embedded at the above-mentioned seat of setting.

The utility model is described in further detail below in conjunction with accompanying drawing

Fig. 1 is a decomposing schematic representation of the present utility model

Fig. 2 is a lower house combination schematic diagram of the present utility model

Fig. 3 is a combination schematic diagram of the present utility model

Fig. 4 is the utility model embodiment 1 schematic diagram

Fig. 5 is the utility model embodiment 2 schematic diagrames

Fig. 6 is the utility model embodiment 3 schematic diagrames

Fig. 7 is the decomposing schematic representation of On line switch box commonly used

Fig. 8 is the combination schematic diagram of On line switch box commonly used

As shown in Figure 1, structure of the present utility model, roughly as structure commonly used, it is the box body of forming with upper and lower casing 10,20, on upper shell 10, establish the key base 32 of a tool switch bar 30, and penetrate input lead 40 and output lead 50 at the box body two ends respectively, two conducting end 31 of output, input lead 40,50 and switch bar 30 are joined, make it can do the control of switch on line; Its principal character, be to establish a dividing plate 21 in lower house 20 inner near centre, these dividing plate 21 1 sides are established an accommodation seat 22, for ccontaining electric conductor, (the utility model when implementing, this electric conductor is be that example is done explanation with fuse 60), and this dividing plate 21 opposite sides and establish two and set 23, establish socket part 12 in ground wire 11 ends of output, input lead 40,50 in addition, and establish sandwich part 14 in live wire 13 ends of output, input lead 40,50.

As Fig. 2, shown in 3, during the utility model combination, it is will export earlier, input lead 40,50 are arranged in lower house 20 two ends respectively, make output, input lead 40,50 socket part 12 embeds location in the accommodation seat 22, sandwich part 14 then embedding is set seat 23 positioned internal, again fuse 60 is embedded in the accommodation seat 22, make fuse 60 two ends be embedded in output respectively, input lead 40,50 socket part 12, and then make output, input lead 40,50 ground wire 11 forms the state of conducting with fuse 60, again upper shell 10 and lower house 20 are covered, can make output, input lead 40,50 location, again the perforation 100 of key base 32 from upper shell 10 penetrated, make two conducting end 31 of key base 32 be interspersed in output respectively, input lead 40,50 sandwich part 14 is a may command output input lead 40 so cut switch bar 30, whether 50 conductings.

As shown in Figure 3, the utility model is embedded at socket part 12 with fuse 60 earlier, and two conducting end 31 of switch bar 30 tightly place the sandwich part 14 of live wire 13 ends respectively, when electric current and voltage instability and when causing wire short-circuiting, its fuse 60 solders 61 can be molten disconnected, produce a phenomenon that opens circuit, so as to reaching simple and convenient assembly, handling ease and safe purpose.

As shown in Figure 4, be the utility model embodiment 1, it mainly is to establish an accommodation seat 222 in a side of dividing plate 21, and install the fuse 601 of each usefulness, when its desire is changed fuse 60, only need 601 replacings of standby fuse are got final product, change easy purpose to reach.

As shown in Figure 5, be the utility model embodiment 2, ground wire 11 respectively connects establishes a socket part 12, change electric conductor into a copper sheet, this copper sheet can be conductive copper sheet 330 enforcements that are a Jiong type with section, its Jiong type copper sheet 330 produces a tight fit with socket part 12, produces the effect of a conduction, uses the purpose that reaches simple and convenient assembly.

In addition, as shown in Figure 6, be the utility model embodiment 3, it is in upper shell 10 corresponding sections that install fuse 60, installs a portable plate door 110, so that change fuse 60, need not Bolt dismantling that lock is established, changes easy effect so as to reaching.

The utlity model has following some advantage:

1, easily assembled, save time; It is to establish a dividing plate 21 in lower house 20 inner near centre, and establish an accommodation seat 22 in these dividing plate 21 1 sides, at output and input lead 40,50 ground terminal is for a ccontaining fuse 60, and this dividing plate 21 side and be provided with two and set seat 23 in addition, in addition in output, input lead 40,50 ground wire 11 ends are established socket part 12, and in output, input lead 40,50 live wire 13 ends are established sandwich part 14, then two conducting end 31 of its switch bar 30 can be inserted in the sandwich part 14 of live wire 13 ends, the state that presses of generation, and establish lower house 10 with the bolt lock again, 20, can do the control of switch on line; Need not be as On line switch box structure commonly used, need utilize wire stripping pliers that the live wire 71 of lead 70 is cut off, and divest insulating cement portion expose the conduction copper cash 710, to conduct electricity copper cash 710 with scolding tin again and be welded in action repeatedly on the diverter switch 80 conduction lugs 81, so the utility model is commonly used easily assembled and save time when combination.

2, the design safety height of fuse; It mainly is at output input lead 10; 20 ground wire 11 places are provided with a socket part 12; and 12 install a fuse 60 in the socket part; when electrical equipment uses; if meet voltage or electric current instability; the solder 61 of its fuse 60 can produce fusions and it is opened circuit and shield; can't produce electric wire cocks off and the infringement electrical appliance; and then reach user's safety; yet; On line switch box commonly used there is no the design of fuse; can produce the short circuit phenomenon of cocking off when unstable so it runs into voltage and electric current, and understand breaking out of fire, the utility model then is a safe structural design.

3, portable plate door design is changed easy; It is in upper shell 10 corresponding sections that install fuse 60, installs a portable plate door 110, so that change fuse 60, need not Bolt dismantling that lock is established, changes easy effect effect so as to reaching.

Claims (6)

1, a kind of improvement of On line switch structure, it is by last, the box body that lower house is formed, on upper shell, establish the key base of a tool switch bar, and penetrate input lead and output lead respectively at the box body two ends, make output, two conducting end of input lead and switch bar are joined, be primarily characterized in that: lower house inner near centre is established a dividing plate, this dividing plate one side is established an accommodation seat, for ccontaining electric conductor, and this dividing plate opposite side and establish two and set seat, in addition in output, the ground terminal of input lead is established the lead socket part, and in output, the live wire end of input lead is established sandwich part, make output, the socket part of input lead is embedded at above-mentioned accommodation seat, and sandwich part is embedded at the above-mentioned seat of setting.

2, On line switch structural improvement according to claim 1, it is characterized in that: lower house adds the accommodation seat of a backup fuse.

3, On line switch structural improvement according to claim 1, it is characterized in that: its electric conductor can be a fuse.

4, On line switch structural improvement according to claim 1 is characterized in that: its electric conductor can be a copper sheet person.

5, On line switch structural improvement according to claim 4 is characterized in that: its copper sheet is that a section is door character type.

6, On line switch structural improvement according to claim 1 is characterized in that: establish a portable plate door in the upper shell corresponding position of electric conductor.

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