CN2297808Y - Improvement of safety socket - Google Patents

Abstract

The utility model relates to the improvement of a safety plugging seat. The improvement of the safety plugging seat comprises an upper cover, a bottom shell, a plugging hole seat body and two conducting pieces, wherein, the front section positions of the placing piece grooves of the two sides of the bottom shell are respectively provided with the fixing apparatuses of a fixing plugging electrode piece. Each fixing apparatus presents the seesaw design and is provided with a force supplying arm and a force resisting arm. The bottom shell is provided with two supporting columns, and the vertical direction of the supporting columns is provided with a long convex rib. The two supporting columns are used as the supporting points of the long convex rib, and the vertical direction of the supporting columns is provided with a fixing plate fixed on the bottom shell. A controlling rod is arranged at the tail end of the force supplying arm and is exposed on the notch of the side edge of the bottom shell. Simultaneously, the upper cover is also provided with a notch matched with the notch of the side edge of the bottom shell.

Description

The improvement of safety socket

The utility model relates to a kind of supply socket, particularly a kind of improvement that has the safety socket of practicality and convenience concurrently.

General as everyone knows supply socket, as shown in Figure 1, because of the conducting strip of inside is to utilize the clamping sheet that plug is fixed, but it is one-body molded that often this clamping sheet is a sheet metal and conducting strip, and be the combination that bends arcuation, general used for a long time, during this sheet metal elastic fatigue, then this plug becomes flexible easily and causes danger.And use the continued access socket to have emergency situations to take place often, accidentally its plug is played as other people or oneself, hook falls, even there is pet to touch down etc., suchlike thing is too numerous to enumerate, if when another accidentally not to be noted plug do not insert, when waiting to find sometimes for the time, bring inconvenience in the use, especially obvious especially for the use of computer, the generally mostly existing computer equipment of family, and socket often places the corner also to be difficult to its institute palpus position of control, at this moment the continued access socket is promptly brought into play its major function---prolong supply socket, also because of like this, plug is played, the chance that touches down is bigger, in case it is various to key in the data of computer, and do not file, if played outage when newly starting shooting, the painstaking effort of originally being keyed in are promptly irrevocably lost again, face that this is helpless, also can only key in again, not only time-consuming and expend mental and physical efforts!

At above common problem, the purpose of this utility model is to provide a kind of improvement of safety socket, and the state in its lockable plug insertion socket is difficult for making plug to get loose and causes sudden power, and the socket that can firmly continue, and has fail safe and practicality concurrently.

This novel technical scheme is on the architecture basics of the loam cake that general socket has, drain pan, jack pedestal, conducting strip, does following improvement:

Put film trap leading portion place in the drain pan both sides, respectively be provided with the fixture of a locking-type plug electrode slice, this fixture is the seesaw design, be provided with a force arm and drag arm, a snib is established on drag arm top, and snib is distolateral to be provided with oblique vertebra, drain pan is provided with two pillars, and establishing a long rib in the pillar vertical direction, is its fulcrum with two pillars, and this pillar vertically is fixed in drain pan to establishing a fixed head.Other establishes a control lever in the force arm end, exposes to the breach of drain pan lateral margin, and loam cake also cooperates establishes a breach.The hole that both are built up, this hole must be greater than the control lever diameters, and also should there be a mesopore on the electrode slice top of used plug, and its diameter is greater than the diameter of snib.

Accompanying drawings structure of the present utility model and embodiment:

Fig. 1 is the schematic perspective view of existing power supply socket;

Fig. 2 is the three-dimensional exploded view of the preferred embodiment of the utility model;

Fig. 3 A is the fixture schematic diagram of the preferred embodiment of the utility model;

Fig. 3 B is an amplification front elevation local among Fig. 3 A;

Fig. 3 C is an enlarged side view local among Fig. 3 A;

Fig. 4 A, 4B, 4C are the action schematic diagram of the preferred embodiment of the utility model; Fig. 5 A, 5B are the action schematic diagram of another preferred embodiment of the utility model;

Fig. 6 is the preferred embodiment assembly figure of the utility model.

As Fig. 2, Fig. 3 A, 3B, 3C, Fig. 4 A, 4B, 4C and shown in Figure 6, the utility model socket 1 includes loam cake 10, one drain pan 11, one jack pedestal 12, and two conducting strips 13, the film trap 110 leading portion places of putting in drain pan 11 both sides respectively are provided with a locking-type plug 2, the fixture 14 of electrode slice 20, wherein this fixture 14 is the seesaw design, be provided with a force arm 140 and drag arm 141, and force arm 140 is established a long rib 142 with drag arm 141 tops, can increase its two arm 140,141 intensity, the degree that is damaged in the time of also can decreasing in the seesaw effect, this drag arm 141 is the constriction shape, can reduce stress disperses, strengthen long rib 142 strengthening effects, and establish a snib 143 in drag arm 141 tops, these snib 143 distolateral oblique cones 1430 that are provided with, and establish with two pillars 144 and be its fulcrum, and be provided with the fixed head 145 vertical with this two pillar 144, this fixed head 145 is to be fixedly arranged on drain pan 11, establish a control lever 146 in addition, end is located at force arm 140 ends, expose to the breach 111 of drain pan 11 lateral margins, while loam cake 10 also cooperates establishes a breach 100.

As Fig. 4 A, shown in 4B and the 4C, Fig. 4 A is "on" position at ordinary times, and the electrode slice 20 of this plug 2 generally all is provided with a mesopore 200, so promptly outstanding this mesopore 200 of this snib 143 is locked, make this electrode slice 20 can't leave this and put film trap 110, reach firm plug 2 and be difficult for the effect that gets loose, Fig. 4 B is depicted as desire its plug 2 is unpluged, control lever 146 inwardly need only be extruded, produce a mobile space 147,140 of force arms move inward simultaneously, with pillar 144 is that fulcrum produces the seesaw effect, and drag arm 141 outside little raising then make oblique cone 1430 places of snib 143 just can leave hole 200 among the electrode slice 20, then need only draw back plug 2 as usual action and get final product, Fig. 4 C leaves state for finishing by energising firm fastening state to the plug 2 that cuts off the power supply.

When wherein plug 2 is desired to insert film trap 110, the control lever 146 of can not must extruding, as long as electrode slice 20 is moved to putting film trap 110, when touching snib 143, because of snib 143 has an oblique cone 1430, then electrode slice 20 is taken advantage of a situation and snib 143 outwards can be compeled open, electrode slice 20 is entered smoothly, when snib 143 homings (promptly compel to open and be back to ortho states), snib 143 has engaged electrode slice 20, reaches the locking of plug 2 and safety socket 1.

In addition, this utility model can enlarge its effect of performance, shown in Fig. 5 A, 5B, when attaching plug applied use, desire increased its supply socket, again under the state that can satisfy safety condition, then need only get another supply socket combination, its mode is fixing with above-mentioned plug 2 and this safety socket 1.

The utility model is with practicality---and the plug 2 that can prevent to insert on the socket 1 comes off because of influenced by external force, and convenience---the socket 1 that can firmly continue, and this two big function has application space very widely in practicality.

Claims (3)

1. the improvement of a safety socket, it is by loam cake (10), drain pan (11), one jack pedestal (12) and two conducting strips (13) are formed, it is characterized in that: (11) two side film trap (110) leading portion places respectively are provided with a locking-type plug (2) in drain pan, the fixture (14) of electrode slice (20), wherein this fixture (14) is the seesaw design, be provided with a force arm (140) and a drag arm (141), drain pan (11) is provided with two pillars (144), and establish a long rib (142) in this pillar (144) vertical direction, and be fulcrum with two pillars (144), and establish a fixed head (145) in the pillar vertical direction and be fixed in drain pan (11), other establishes a control lever (146) in force arm (140) end, expose to the breach (111) of drain pan (11) lateral margin, while loam cake (10) also cooperates establishes a breach (100).

2. according to the improvement of the described safety socket of claim 1, it is characterized in that: the distolateral oblique cone (1430) that is provided with of snib (143) wherein.

3. according to the improvement of the described safety socket of claim 1, it is characterized in that: wherein drain pan (11) cooperates the hole of formation must be greater than control lever (146) diameter with loam cake (10); Hole (200) diameter must be greater than snib (143) diameter among the plug electrode sheet (20).

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