CN201435485Y

CN201435485Y - Combined power socket

Info

Publication number: CN201435485Y
Application number: CN2009201187749U
Authority: CN
Inventors: 韩大立
Original assignee: CIXI YONGSHENG ELECTRONICS Co Ltd
Current assignee: CIXI YONGSHENG ELECTRONICS Co Ltd
Priority date: 2009-04-28
Filing date: 2009-04-28
Publication date: 2010-03-31
Anticipated expiration: 2019-04-28

Abstract

The utility model discloses a combined power socket, which mainly comprises an inner-core bottom plate provided with mounting grooves, jack strips, rivets and copper bars, wherein at least two protruding parallel convex ribs are arranged at the groove bottom surface of the mounting groove in the inner-core bottom plate to form a square groove which encircles a rivet hole in the middle of the groove bottom surface; the jack strip is fixedly arranged on the rivet hole of the groove bottom surface of the mounting groove with the rivets; and the bottom of the jack strip is sunk in the square groove at the groove bottom surface of the mounting groove so as to form an arc boss which protrudes downward. The combined power socket has simple structure, convenient use, good elastic performance, goodsafety performance, stable and reliable electrical performances and the like.

Description

The combined electrical supply socket

Technical field

The utility model relates to a kind of have conduct electricity very well, supply socket that security performance is high, belong to daily family expenses electric appliances product.

Background technology

Socket is a kind of very common electric equipment products in our daily life, all is the needs that are used for satisfying household electrical appliance and office appliances attaching plug socket power usually.And in the supply socket that our daily life is used, when regular meeting sees from the supply socket insertion or extracts attaching plug situations such as arcing, electric leakage appear, can bury certain potential safety hazard to personal safety like this.Because the metalwork (jack strip) in the supply socket base plate inner core in the supply socket therewith connects insecure, thereby be easy to generate when causing sheet metal in the supply socket to contact with attaching plug rock, situation such as electric leakage, greatly reduce the safe operating life of supply socket.

Supply socket base inner core mainly is for metalwork in the fixed socket (jack strip) and copper bar, number of assembling steps is: assembly unit supply socket base, in base, lay jack strip, put copper bar in its bottom, for jack strip, copper bar and supply socket base are fixed, the copper rivet of then need on the supply socket base, riveting over.The mounting groove that the fixed jack reed is arranged respectively on the core within it, jack strip is laid thereon, and the reed mounting groove abutted surface on the common supply socket inner core is level and smooth, because the bottom of jack strip also is level and smooth, then jack strip is placed on the mounting groove of inner core and carries out rivet, can produce behind the rivet easily loosening, insecure, lack elasticity and lack phenomenons such as contact engaging and separating force that elasticity causes is not enough.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provides a kind of simple in structure, and easy to use, elastic performance is good, the combined electrical supply socket that security performance is higher.It mainly is made up of the inner core base plate, jack strip, rivet and the copper bar that have mounting groove, and the groove bottom of mounting groove is provided with the parallel raised line of at least two projections in the described inner core base plate, and forms a square groove around the middle rivet hole of groove bottom.

Be installed with jack strip with rivet on described rivet hole on the groove bottom of described mounting groove, the bottom notch of this jack strip makes it form a downward protruding arc boss in the square groove of described mounting groove groove bottom.

In order to satisfy the different needs of attaching plug, on the inner core base plate, be provided with a plurality of mounting grooves that are used to place jack strip; Described inner core base plate forms with the plastics compacting.

The utility model carries out the moulding second time by external force to reed in the process of later stage jack strip riveted joint, make its bottom notch in described mounting groove bottom groove, has formed a downward protruding arc boss.And this arc boss interlocking is integral in square groove and with the riveting of inner core base plate, can strengthen the elasticity and the contact engaging and separating force of reed thus.

The utility model belongs to a kind of improvement to prior art, it is by the groove on the inner core base plate mounting groove, smooth surfaces on original mounting groove is caused producing behind the jack strip rivet easily loosening, unstable defective to be overcome, and can make the elasticity of spring leaf performance better, contact engaging and separating force is stronger, makes the longer service life of product, situations such as the loosening and electric leakage of jack strip do not occur, increase safe operating life greatly, can well reach the different shape and the contact engaging and separating force standard of general-purpose spring hole scoket.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that the groove structure schematic diagram is amplified in the part of I portion among Fig. 1.

Fig. 3 is the jack strip structural representation.

Fig. 4 is a bottom boss structure for amplifying schematic diagram after the jack strip moulding for the second time.

Fig. 5 is a mounting structure schematic diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is done detailed introduction: in conjunction with the accompanying drawings shown in 1,2, the utility model includes the socket inner core base plate 1 that plastics compacting forms, on this inner core base plate 1, be provided with a plurality of mounting grooves 2, on the abutted surface of mounting groove 2, be shaped on rivet hole 3 respectively.

In conjunction with the accompanying drawings 2,3, shown in 4, design has two to the parallel slot 4 of upper process, promptly by extending to form square groove 5 in both sides to the left and right around rivet hole 3 on the groove bottom of this mounting groove 2, and level and smooth (seeing accompanying drawing 3) is originally in the bottom of jack strip 6, in the process of later stage riveted joint, by external force jack strip 6 is carried out the moulding second time, make its bottom notch in the groove 5 of described mounting groove 2, formed a downward protruding arc boss 7.And these arc boss 7 interlockings are integral in square groove 5 and with 1 riveting of inner core base plate, can strengthen the elasticity and the contact engaging and separating force of jack strip thus.

The utility model is that design in advance has as shown in Figure 2 mounting groove 2 on socket inner core base plate 1, and design has two to the groove 4 of upper process, promptly extend to form square groove 5 in both sides to the left and right by rivet hole 3 on the abutted surface of these mounting groove 2 the insides.Like this when jack strip 6 is installed, the bottom of jack strip 6 with rivet 8 can be in the groove 5 of the into corresponding mounting groove 2 that sink after the riveted joint, therefore with rivet 8 jack strip 6 and copper bar 9 are fixed on the supply socket inner core mounting groove 2, see shown in the accompanying drawing 5.When assembling the socket inner body, just be more prone to like this, can save the time that much is used for fixing reed, copper bar and base.Through repeatedly test, the socket of installing in order to last method in the use of injecting, extracting in supply socket, situations such as the loosening and electric leakage of jack strip can not occur, and contact engaging and separating force is up to state standards fully.Increase the useful life of socket greatly, fundamentally solved the existing some shortcomings that exist of socket, more save the energy, safer.

Claims

1, a kind of combined electrical supply socket, it mainly is made up of the inner core base plate, jack strip, rivet and the copper bar that have mounting groove, the groove bottom that it is characterized in that mounting groove (2) in the described inner core base plate (1) is provided with the parallel raised line (4) of at least two projections, and forms a square groove (5) around the middle rivet hole of groove bottom (3).

2, combined electrical supply socket according to claim 1, it is characterized in that on described rivet hole (3), being installed with jack strip (6) with rivet (8) on the groove bottom of described mounting groove (2), the bottom notch of this jack strip (6) makes it form a downward protruding arc boss (7) in the square groove (5) of described mounting groove (2) groove bottom.