Novel electric power plug
Technical field:
The attaching plug that uses in the present invention relates to a kind of daily life and working particularly relates to a kind of Novel electric power plug.
Background technology:
In daily life and work, electrical appliance was completed by plug and socket with being connected basically of power supply, and plug switches on and off power supply with contacting just of socket by simple plug.For the fixed socket that is arranged on fixed object, extracting of plug is easier, and for loose active socket, pull the plug out of the socket just more difficult, in addition, also there is potential safety hazard in the mode of pinning the socket unplugg with hand, if misoperation, electric shock accidents will occur, and jeopardizes personal safety.
Summary of the invention:
Technical problem to be solved by this invention is: overcome the deficiencies in the prior art, a kind of modern design, simple in structure, easy to operate, laborsaving saving time and safe and reliable Novel electric power plug are provided.
Technical scheme of the present invention is: a kind of Novel electric power plug, contain header body, described header body lower end is provided with inserted sheet, be provided with two through holes on described header body, a compression bar all is set in each through hole, described compression bar and through hole are slidably matched, the upper end rotary type of each described compression bar is installed a gear, be provided with on one section flank of tooth of described gear on the wheel shaft of pressing plate or described gear and be provided with pressing plate, the tooth bar that arranges on described gear and described header body is meshed.
Described tooth bar and described header body are split modular structure, or are integrated.
The integrated overall structure of described header body, described inserted sheet upper end is connected and is encapsulated in described header body with an end of connecting line.Described header body is the step column, and described through hole is arranged on the shoulder of step column, and described tooth bar is arranged on the outer surface of top column.
Perhaps, described header body is split modular structure, and it comprises base plate and upper casing, described base plate is connected the movable connection of hold-down screw with upper casing, and, wired hole is set on described upper casing, the upper end of the described inserted sheet on an end of connecting line is worn cable-through hole and is fixed on described base plate is connected.Described upper casing is the step column, and described through hole is arranged on the shoulder of step column, and described tooth bar is arranged on the outer surface of top column.
The invention has the beneficial effects as follows:
1, the present invention realizes relative motion between compression bar and header body by the pinion and-rack structure, thereby plug and socket is broken away from, laborsaving saving time.
2, compression bar of the present invention is insulating bar, and fail safe is good, and in addition, hand does not need contact base, reduces the electric shock probability.
3, compression bar of the present invention is two, and is symmetrical arranged, and can make the header body uniform stressed, more easily extracts.
4, novel in design, simple in structure, easy to operate, laborsaving save time and safe and reliable of the present invention, it is applied widely, is easy to promotion and implementation, has good economic benefit.
Description of drawings:
Fig. 1 is the structural representation of Novel electric power plug;
Fig. 2 is the vertical view of Novel electric power plug shown in Figure 1.
Embodiment:
Embodiment one: referring to Fig. 1 and Fig. 2, and in figure, 1-inserted sheet, 2-base plate, 3-upper casing, 4-compression bar, 5-pressing plate, 6-gear, 7-line hole, 8-hold-down screw.
Novel electric power plug contains header body, the header body lower end is provided with inserted sheet 1, wherein: be provided with two through holes on header body, a compression bar 4 all is set in each through hole, compression bar 4 and through hole are slidably matched, the upper end rotary type of each compression bar 4 is installed a gear 6, is provided with pressing plate 5(or pressing plate 5 is set on the wheel shaft of gear 6 on one section flank of tooth of gear 6), the tooth bar (not shown in FIG.) that arranges on gear 6 and header body is meshed.Compression bar 4 is made by insulating material.
Tooth bar and header body are split modular structure, or are integrated.In addition, header body is split modular structure, and it comprises base plate 2 and upper casing 3, base plate 2 is connected with upper casing by the movable connection of hold-down screw 8, and, wired hole 7 is set on upper casing 3, the upper end of the inserted sheet 1 on an end of connecting line is worn cable-through hole 7 and is fixed on base plate 2 is connected.Upper casing 3 is step column (the figure middle and lower part is cylinder, and top is square body, and square body is convenient to arrange tooth bar), and through hole is arranged on the shoulder of step column, and tooth bar is arranged on the outer surface of top column.
When header body is inserted on socket, socket jack-up compression bar 4, compression bar 4 moves upward, gear 6 and tooth bar engagement, gear 6 rotates, and drives pressing plate 5 rear end perks.In the time of need to pulling up header body, pin the rear end of pressing plate 5 with hand, make pressing plate 5 driven gear backward rotation, press socket thereby make compression bar 4 move downward the top, and then header body is separated with socket, realize that fast power-saving pulls out plug.
Embodiment two: the present embodiment and embodiment one are basic identical, and something in common does not repeat, and difference is: the integrated overall structure of header body, the inserted sheet upper end is connected and is encapsulated in header body with an end of connecting line.Header body is the step column, and through hole is arranged on the shoulder of step column, and tooth bar is arranged on the outer surface of top column.
The above, it is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.