CN2513264Y

CN2513264Y - Improved plastic lamp holder

Info

Publication number: CN2513264Y
Application number: CN 01257961
Authority: CN
Inventors: 陈文捷
Original assignee: YAFEI ELECTRICAL EQUIPMENT Ltd DONGWAN CITY
Current assignee: YAFEI ELECTRICAL EQUIPMENT Ltd DONGWAN CITY
Priority date: 2001-11-14
Filing date: 2001-11-14
Publication date: 2002-09-25
Anticipated expiration: 2011-11-14

Abstract

The utility model relates to an improved plastic lamp holder which includes a hardware element, a tooth duct, an upper cover and a lower cover, and is characterized in that: a retaining position of the upper cover takes a structure of an outward barb, and the lower cover is provided with a square hole; the retaining position of the upper cover can extend into the lower cover and be fixed through the insertion into the square hole. Thanks to the outward barb structure of the retaining position of the upper cover, the safety of the whole electric appliance is increased. The utility model is reasonable in structure, safe and reliable in performance, quick and convenient in assembly and free from the separation of the retaining position under the forces.

Description

The modified model plastic lamp base

The utility model relates to a kind of lamp socket, particularly a kind of modified model plastic lamp base.

Normally used cassette lamp socket as shown in Figure 1, loam cake screens structure is an external clamping type, after lower cover assembling, as is subjected to outer lateral to the power effect, button bit can get loose, thereby causes poor wire connection, influences the function of lamp socket.

It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and can prevent that the upper and lower cover dislocation from coming off, thereby strengthen the modified model plastic lamp base of security appliance performance.

The purpose of this utility model can reach by following measure: a kind of modified model plastic lamp base, comprise hardware, tooth pipe, loam cake, lower cover, it is characterized in that the loam cake screens that covers is outside overhead structure, under cover and be provided with square aperture, the loam cake screens can be stretched in the lower cover, and snaps in location in the square aperture.

The purpose of utility model can also reach by following measure: be provided with the location hypotenuse on the top of loam cake screens, the location hypotenuse is stuck on the draw-in groove inwall when loam cake combines with lower cover.

Fig. 1 is the structural representation of existing cassette lamp socket;

Fig. 2 is an exploded perspective schematic diagram of the present utility model;

Fig. 3 is a structure cutaway view of the present utility model;

Fig. 4～Fig. 7 is a package assembly schematic diagram of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1～Fig. 7,1 is that loam cake screens, 2 is that square aperture, 3 is that location hypotenuse, 4 is that draw-in groove inwall, 5 is that hardware, 6 is that tooth pipe, 7 is that loam cake, 8 is lower cover.Loam cake screens 1 on the loam cake 7 is designed to outside overhead structure; Lower cover 8 is provided with two square apertures 2;

The barb part of loam cake screens 1 just can buckle in the aperture 2, makes loam cake 7 and lower cover 8 fastenings.Location hypotenuse 3 cooperates with draw-in groove inwall 4 guarantees that once more card covers 7 and cooperates with lower cover 8, is subjected to cross force not have dropout phenomenon, double insurance as the time spent.In addition also be provided with wire hole on the loam cake 7, for outlet and cooperate with tooth pipe 6; Position, both sides, loam cake lower end is provided with the screens salient point, for cooperating with lower cover 8.Lower cover 8 crown center positions are provided with plug wire hole and five metals film trap, use for plug wire and card five metals sheet.Hardware 5 is for the usefulness of lamp holder energized.The effect of tooth pipe 6 is to support lamp socket and outlet.Sheet is used.Hardware 5 is for the usefulness of lamp holder energized.The effect of tooth pipe 6 is to support lamp socket and outlet.

The utility model has following advantage compared to existing technology: since the loam cake screens adopted to Outer barb, so lamp socket can prevent the stressed of any direction effectively after upper and lower cover buckles into, Guarantee that lower cover can not come off from the loam cake screens, thereby strengthened the security performance of whole electrical equipment. And simple and reasonable, safe and reliable, to assemble efficient and conveniently, contact is good, is subjected to any effect All do not have button bit during power and throw off phenomenon.

Claims

1, a kind of modified model plastic lamp base, comprise hardware (5), tooth pipe (6), loam cake (7), lower cover (8), it is characterized in that the loam cake screens (1) on the loam cake (7) is outside overhead structure, lower cover (8) is provided with square aperture (2), loam cake screens (1) can be stretched in the lower cover (8), and snaps in location in the square aperture (2).

2, according to the described lamp socket of claim, it is characterized in that: be provided with location hypotenuse (3) on the top of loam cake screens (1), locate hypotenuse (3) when combining when loam cake (7) and lower cover (8) and be stuck on the draw-in groove inwall (4).