CN201541040U

CN201541040U - E12/E17 plug-wire type taper shank switch socket inner core

Info

Publication number: CN201541040U
Application number: CN2009203167862U
Authority: CN
Inventors: 杨文和
Original assignee: Goldweal Far East Ltd
Current assignee: Goldweal Far East Ltd
Priority date: 2009-12-09
Filing date: 2009-12-09
Publication date: 2010-08-04
Anticipated expiration: 2019-12-09

Abstract

The utility model relates to an E12/E17 plug-wire type taper shank switch socket inner core comprising an inner core body, an insulating plate, a port ring with inner thread and a taper shank switch combination, wherein the major diameter of the inner thread of the port ring is 12mm or 17mm. The taper shank switch combination consists of a taper shank, a swing copper sheet and a positive pole contact piece, wherein the swing copper sheet and one end of the positive pole contact piece keep good contact. When the taper shank slides left and right, the swing copper sheet can be contacted with the part of a positive pole thread plate protruding into a notch, thus being capable of controlling the on and off of a bulb. The E12/E17 plug-wire type taper shank switch socket inner core not only can install the bulb meeting international energy-saving standards, but also has the on-off function of a common socket, and is good in university and convenient for use.

Description

E12/E17 plug wire pushing-handle switch lamp socket inner core

Technical field

The utility model relates to a kind of pushing handle type switch lamp socket, refers to a kind of plug wire lamp socket especially.

Background technology

E12 and E17 lamp socket are a kind of screw type lamp sockets of international standard, and E12 and E17 represent that respectively the big footpath of the internal thread of its screw socket is 12mm and 17mm, are used for installing energy-saving bulb more.Reinforcement along with people's awareness of saving energy, energy-saving lamp socket and bulb will be applied in places such as family, hotel and office space more and more widely, therefore, increasing businessman begins to pay attention to and develop the lamp socket that some have international standard, wherein, E12 and E17 type lamp socket are one of the most widely used specifications.

Yet the E12/E17 type lamp socket of now being sold on the market is no switch lamp socket, and its inner core also mostly is monolithic construction, not only manufacturing cost height, and efficient also is difficult to improve, and internal structure mostly is complicated, or wiring mostly be inconvenience, be difficult to satisfy manufacturer and consumer demand.

The utility model content

The structure that the utility model is intended to tradition is not had switch E12/E17 type lamp socket improves, and makes it have the pushing handle type switch.

The technical scheme that elaborates the utility model below and adopted.

E12/E17 plug wire pushing-handle switch lamp socket inner core comprises inner core body, insulation board, has the mouth circle and the pushing-handle switch combination of internal thread, and the big footpath of this mouthful circle internal thread is 12mm or 17mm, and this numerical value allows to change in the international standard margin of tolerance.

The inner core body is provided with two cavitys that accommodate anodal thread tension disc and negative pole thread tension disc, is provided with a U-lag mouth in the middle of two cavitys, and described pushing-handle switch aggregate erection is in this notch and push away handle and can horizontally slip therein.

The combination of described pushing-handle switch comprises and pushes away handle, waves copper sheet and anodal contact chip, waves copper sheet and well contacts with the end maintenance of anodal contact chip.The described handle middle part that pushes away is Care-Services Directed-by word shape, and recess is provided with stuck point; The described handle middle part that pushes away is " recessed " word shape, and recess is provided with stuck point; The described copper sheet that waves is " C " word shape, and it is located in and pushes away handle middle part, and will be waved the copper sheet upper end and be pushed away handle and strut by a spring, and spring is installed on the described stuck point, can not produce slip.

When pushing away handle and horizontally slip, the described copper sheet that waves can be electrically connected with the position formation that anodal thread tension disc is projected in the notch, and the anodal contact chip other end be fixed on the insulation board after the center contact chip is connected, the center contact chip passes insulation board and stretches in the described mouthful of circle, and keep electric isolation with the mouth circle, (anodal contact chip and center contact chip also can be made integral structure) is used for contacting with the bulb positive pole.Anodal thread tension disc is connected with the bulb positive electrical by the pushing-handle switch combination, and the negative pole thread tension disc form the normally closed type annexation by a contact chip and a mouthful circle.When about push away handle, i.e. the light on and off of may command bulb.

The utility model is compared with the E12/E17 type lamp socket of existing no switch, need not to add the switching electricity that switch can be realized bulb, and is very convenient.Compare with traditional plug wire lamp socket that has the pushing handle type switch,, the energy-saving bulb that meets international standard can be installed, thereby have advantages such as versatility is good, energy-saving and cost-reducing because it has E12/E17 type mouth circle.

Description of drawings

Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure;

Fig. 2 is the utility model overall structure cutaway view;

Fig. 3 is the utility model stereogram;

Among the figure, 1, the inner core body; 2, spring; 3, wave copper sheet; 4, push away handle; 5, negative pole thread tension disc; 6, anodal thread tension disc; 7, anodal contact chip; 8, center contact chip; 9, insulation board; 9 ', bakelite plate; 10, Kou Quan; 11, contact chip; 12,13, rivet; 14, notch.

Embodiment

Further specify the technical solution of the utility model and design feature thereof below in conjunction with Figure of description and preferred embodiment once.

E12/E17 plug wire pushing-handle switch lamp socket inner core comprises inner core body 1, insulation board 9, has the mouth circle 10 and the pushing-handle switch combination of internal thread, and present embodiment insulation board 9 is a bakelite plate 9 '.The big footpath of this mouthful circle 10 internal threads is 12mm or 17mm, and this numerical value allows to change in the international standard margin of tolerance, and as for E12 type lamp socket, allowing its value is 11.94 ~ 12.09mm.

As depicted in figs. 1 and 2, inner core body 1 is provided with two cavitys that accommodate anodal thread tension disc 6 and negative pole thread tension disc 5, is provided with a U-lag mouth 14 in the middle of two cavitys, and described pushing-handle switch aggregate erection is in this notch 14 and push away handle 4 and can horizontally slip therein.

The combination of described pushing-handle switch comprises and pushes away handle 4, waves copper sheet 3 and anodal contact chip 7, pushes away handle 4 middle parts and is " recessed " word shape, and recess is provided with stuck point; The described copper sheet 3 that waves is " C " word shape, and it is located in and pushes away handle 4 middle parts, and will be waved copper sheet 3 upper ends and be pushed away handle 4 and strut by a spring 2, and spring 2 is installed on the described stuck point, can not produce slip.An end that waves copper sheet 3 and anodal contact chip 7 keeps in touch, anodal contact chip 7 these ends are arranged in the described notch 14, the approximate wooden horse shape structure that is, the lower end of waving copper sheet 3 promptly is placed in it and can produce left and right sides play, thereby keeps excellent electrical property to contact (seeing for details shown in Figure 1) with anodal contact chip 7.

When pushing away handle 4 and horizontally slip, the described copper sheet 3 that waves can be electrically connected with the position formation in anodal thread tension disc 6 is projected into described notch 14, and anodal contact chip 7 other ends and center contact chip 8 electricity overlap joints are fixed in bakelite plate 9 ' with rivet and go up (or make integral structure with anodal contact chip 7 with center contact chip 8), 8 of center contact chips pass bakelite plate 9 ' and stretch in the described mouthful of circle 10, and keep electric isolation with mouth circle 10, be used for contacting with the bulb positive pole.Anodal thread tension disc 6 is connected with the bulb positive electrical by the pushing-handle switch combination.And negative pole thread tension disc 5 forms the normally closed type annexation by a contact chip 11 and mouthful circle 10, pushes away handle 4, i.e. the light on and off of may command bulb about only needing.

Each component-assembled order of the utility model is as follows: earlier contact chip 11, mouthful circle 10 and bakelite plate 9 ' are riveted together with rivet 13 simultaneously, then anodal thread tension disc 6, negative pole thread tension disc 5 and anodal contact chip 7 are packed in the inner core body (if anodal contact chip 7 and center contact chip 8 then also at this moment pack for integral structure), again with spring 2, wave copper sheet 3 and push away handle 4 and fit together, it is incorporated in the inner core body 1, then center contact chip 8 is packed in the bakelite plate 9 ', at last together, be fixed and with rivet 12 and get final product its amalgamation.

The utility model both can have been installed the energy-saving bulb that meets international standard, can conveniently control the energising and the outage of bulb again, and was very convenient.

The above only is a preferred embodiment of the present utility model; for this area staff; understandablely be; it can also have a lot of equivalent deformations and modification; so every minor variations or modification of being done under invention essence of the present utility model all should be considered as within its protection range.

Claims

1.E12/E17 plug wire pushing-handle switch lamp socket inner core comprises inner core body, insulation board, mouthful circle and pushing-handle switch combination, described pushing-handle switch combination comprises and pushes away handle, waves copper sheet and anodal contact chip; The inner core body is provided with two cavitys that accommodate anodal thread tension disc and negative pole thread tension disc, is provided with a U-lag mouth in the middle of two cavitys, and described pushing-handle switch aggregate erection is in this notch and push away handle and can horizontally slip therein; Waving copper sheet keeps well contacting with an end of anodal contact chip, when pushing away handle and horizontally slip, the described copper sheet that waves can be electrically connected with the position formation that anodal thread tension disc is projected in the notch, and the anodal contact chip other end and center contact chip are fixed on the insulation board, the center contact chip passes insulation board and stretches in the described mouthful of circle, it is characterized in that, described mouthful of circle has E12 or the E17 internal thread that is used to install bulb, be that its big footpath is respectively 12mm and 17mm, and it can change in the International tolerance standard scope.

2. E12/E17 plug wire pushing-handle switch lamp socket inner core as claimed in claim 1 is characterized in that: the described handle middle part that pushes away is " recessed " word shape, and recess is provided with stuck point; The described copper sheet that waves is " C " word shape, and it is located in and pushes away handle middle part, and will be waved the copper sheet upper end and be pushed away handle and strut by a spring, and spring is installed on the described stuck point, can not produce slip.