CN2095335U

CN2095335U - Improved lamp socket and base structure

Info

Publication number: CN2095335U
Application number: CN 91217552
Authority: CN
Inventors: 庄文德
Original assignee: Marley International Co ltd; Shengyue Co ltd
Current assignee: Rui Rui International Company Limited
Priority date: 1991-06-28
Filing date: 1991-06-28
Publication date: 1992-02-05
Also published as: EP0520694A2; EP0520694A3; DE9205179U1

Abstract

The utility model relates to an improved lamp socket and base structure, particularly an improved lamp socket and base structure of Christmas lamp string, which is characterized in that the top edge of the lamp socket is horizontally engaged with a flabellate plate sheet outwards, and the flabellate plate sheet and the top edge of the lamp base form a long slot together to facilitate the separation of the flabellate plate sheet and the top edge of the lamp base.

Description

Improved lamp socket and base structure

The utility model is the improvement about a kind of lamp base of a fruit and holder structure, relates in particular to a kind of lamp base of a fruit of Christmans light string and the improvement of holder structure.

Christmas lamp is a kind ofly to decorate very especially, and is interim whenever the happy festival time at the year end, its soft light that glimpses, often can both give know clearly with a kind of quietness of people and sensation.

In some areas of China, the sage prolongs lamp and mostly is indoor ornament, because the lamp base of a fruit is directly to be inserted in the lamp socket, the two makes the lamp base of a fruit can not come off in lamp socket with certain tolerance fit.In these areas of China, one comes temperature higher, and the while places indoor again, so the lamp base of a fruit seldom can be deviate from lamp socket because of the relation of expanding with heat and contract with cold.But then different abroad, general family places a Christmas tree often out of doors and twines Christmas lamp in the tree and decorates.In the case, snow, add and blow, spin off in lamp socket because of the tolerance that the physical phenomenon of expanding with heat and contract with cold has surpassed between the lamp base of a fruit and the lamp socket with regard to having some lamp bases of a fruit because of the open air.

Those cause the lamp socket of light-off because of the lamp base of a fruit comes off, always bring some sense of loss, and at the moment of the raining and snowing heavily lamp base of a fruit that changes the outfit of going out, are not comfortable things really, moreover can not guarantee that also the lamp base of a fruit can come off scarcely once more.

In No. 78210590 novel patent application case in Taiwan, the inventor has proposed a kind of novelty " the Christmas lamp cluster of lamps, ornamental base of a fruit, lamp socket buckling device ", in this part patent, the inventor utilizes the knob of buckleing that is installed on the lamp socket to cooperate the cramp that is installed on the lamp base of a fruit, when the two combines at button knob and cramp, the lamp socket and the lamp base of a fruit can not come off because of expanding with heat and contract with cold.

But can find out by the described content of its specification,, therefore when the lamp base of a fruit inserts lamp socket, need cramp be fastened on the knob with finger or proper implements because cramp is horizontally disposed.In view of this, this invention no doubt can reach its goal of the invention, can improvements but structurally still have, so that more convenient when installing.

In addition, because the thickness of cramp is quite thin, except percent defective height on making, the while is in the winter of cold, it is hard and crisp that plastic cement can become, because of not only thin but also hard, just hurt finger easily, again because of thin and crisp, just cause the cramp fracture easily, if the cramp fracture, just the lamp base of a fruit can't be fixed on the lamp socket, these 2 all is the where the shoe pinches of this Patent commodityization.

In addition, just in case bulb has broken (regular meeting takes place during kinds of goods transport), the consumer is difficult in and finds a point of application on the lamp base of a fruit, even on the lamp base of a fruit cramp is arranged, but cramp is soft, also is difficult for work power.In addition, in the existing lamp socket and the lamp base of a fruit, the contact of the two is very tight, can not find a gap really and insert as instruments such as bottle openers between the two.

(first trial is rejected in No. 79205791 novel patent application case in addition, now abandon), the inventor has proposed a kind of combining structure of the lamp socket and the lamp base of a fruit of novelty, but its shortcoming is when the two will separate, finger can't be obtained an effective point of application on the lamp base of a fruit, this be because an external diameter that comes the external diameter of the lamp base of a fruit and bulb much at one, two come bulb frangible, the consumer dare not firmly hold, in the case, the separation of the two is suitable difficulty just, and this situation also occurs on No. 78210590 novel patent application case simultaneously.

So the purpose of this utility model is to solve difficulty in the aforementioned skill, make it to provide a kind of safer and install the lamp base of a fruit and lamp socket faster improvement structure.

In order to reach the foregoing invention purpose, the utility model provide a kind of lamp base of a fruit and lamp socket improvement structure, it is characterized in that, at this lamp base of a fruit upper edge, flatly be outward extended with fan-shaped plate, and the common conduit that forms of the apical margin of this fan-shaped plate and this lamp socket, be beneficial to the separation of the two.

In order to make the lamp base of a fruit and the combining of lamp socket can be tightr, the not influence that can be expanded with heat and contract with cold and make the two separation, the utility model offers long and narrow conduit at the circumference wall place of lamp socket, and the opening of this long and narrow conduit is positioned at the apical margin of lamp socket, has the convex surface to center projections in addition on the internal face of this long and narrow conduit; In lamp base of a fruit outside wall surface appropriate position with respect to the long and narrow conduit on the above-mentioned lamp socket, has the outwards outstanding cylinder of level, the external diameter of this cylinder equates with the width of above-mentioned long and narrow conduit, therefore, behind the convex surface in cylinder slips over long and narrow conduit, just be stuck in the bottom in the long and narrow conduit, and can not deviate from.

On the lamp base of a fruit, obtain an effective point of application in order to make finger, except flatly being connected, the apical margin at the lamp base of a fruit has the fan-shaped plate, the common conduit that forms of the apical margin of this plate and this lamp socket is held the application of force except being beneficial to finger, and the two separates with the seat and the lamp base of a fruit also to be beneficial to tool using.

Novel feature of the present utility model, and invention itself, as structure itself and operation thereof, can be by obtaining best understanding in diagram of the present utility model and the corresponding explanation, wherein corresponding character narrate will cooperate corresponding member.Among the figure:

Fig. 1 is the three-dimensional exploded view of the preferred embodiment of the utility model lamp base of a fruit and holder structure;

Fig. 2 is the utility model lamp base of a fruit combines action with lamp socket a schematic diagram;

Fig. 3 is the stereogram after the utility model combination;

Fig. 4 is the front view of broken section of the present utility model;

Fig. 5 is the front view of another lamp socket of the utility model;

Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model lamp base of a fruit and holder structure.

Please referring to Fig. 1.This figure is the three-dimensional exploded view of the utility model lamp base of a fruit and holder structure.The lamp base of a fruit and holder structure 1 comprise the lamp socket 20 and the lamp base of a fruit 30, there is long and narrow symmetrically arranged conduit 22 at lamp socket 20 sidewalls 21 places, this conduit 22 has opening 221 at apical margin 23 places of lamp socket 20, and has the outstanding convex surface 222 to conduit 22 central authorities at the top of this long and narrow conduit 22 or inwall 223 places of middle body; On the sidewall of the above-mentioned lamp base of a fruit 30 cup-shapeds, has the cylinder 31 that horizontally extending symmetry is installed, the external diameter of this cylinder 31 just equates with the width of long and narrow conduit 22, therefore when the lamp base of a fruit 30 snaps in lamp socket 20, cylinder 31 slips over convex surface 222 and enters long and narrow conduit 22, so cylinder 31 just is stuck in the long and narrow conduit 22.

For the lamp base of a fruit 30 can be taken out in being attached to lamp socket 20 afterwards smoothly, the apical margin 32 of this lamp base of a fruit 30 is in the lamp base of a fruit 30 is attached to lamp socket 20 time, apical margin 32 is the apical margins 23 that are higher than lamp socket 20, and in order to increase the curable grip of finger, flatly being connected at apical margin 32 places of this lamp base of a fruit 30 has fan-shaped plate 33, the external diameter of fan-shaped plate 33 just equates with the external diameter of lamp socket 20 or is a little bit smaller, therefore fan-shaped plate 33 has formed a conduit 40(referring to Fig. 3 and Fig. 4 jointly with the apical margin 23 of lamp socket 20), except increasing holding the application of force of pointing, also be beneficial to tool using, as the yi word pattern bottle opener, and the two separates with the lamp socket and the lamp base of a fruit.

In addition, fan-shaped plate 33 has opening 331 at the place, top position of cylinder 31, and this opening 331 helps the integral body manufacturing of the lamp base of a fruit 30, also can increase the attractive in appearance of this product simultaneously.

For the consumer is further offered help when lamp socket 20 is separated with the lamp base of a fruit 30, the length of horizontal cylinder 31 can extend a little, and makes its wall that protrudes from lamp socket 20, so can utilize finger to push cylinder 31, to quicken deviating from of the lamp base of a fruit 30.

See also Fig. 5.In order to make cylinder 31 easier entering in the conduit 22, the opening of this conduit 22 can be the V font, so that the cylinder 31 easier conduits 22 that enter.

The fan-shaped plate 33 that the utility model is provided on the lamp base of a fruit 30, except finger is had the good point of application, also for finger provides a guarantee, that is pointed exactly and needn't contact bulb and just the lamp base of a fruit can be taken off, and this does not definitely have in prior art.Even if bulb break, under the protection of fan-shaped plate 33, consumer's finger can not stabbed by bulb yet.

In addition, the utility model utilize cylinder 31 and conduit 22 to engage mutually so that lamp socket 20 and the lamp base of a fruit 30 the two combine, though this combination is a kind of usual common combination, but when being used on the lamp socket and the lamp base of a fruit, operator can utilize feels to make the two combination, as long as cylinder slips over these convex surfaces, can guarantee that the two is in conjunction with tight.This mode that can utilize sense of touch to come operation in existing lamp socket and lamp base of a fruit structure, was not met as yet.

The improvement of the above lamp base of a fruit of addressing in detail and lamp socket structure, can reach aforementioned purpose fully and have many good qualities.Should be appreciated that these descriptions only are to be used for illustrating preferred embodiment of the present utility model, be not to the appended claims scope defined and outside this construction or design that is described in detail pre-set limit.

Claims

1, the structure of a kind of lamp base of a fruit and lamp socket refers to a kind of lamp base of a fruit of Christmans light string and the structure of lamp socket especially, it is characterized in that, at this lamp base of a fruit upper edge, flatly outwards being connected has fan-shaped plate, and the common long and narrow conduit that forms of the apical margin of this fan-shaped plate and this lamp socket, is beneficial to the separation of the two.

2, the structure of the lamp base of a fruit and lamp socket according to claim 1 is characterized in that the circumferential wall mask of described lamp socket has long and narrow conduit, and the opening of long and narrow conduit is positioned at the apical margin of lamp socket.

3, as the structure of the lamp base of a fruit as described in the claim 2 and lamp socket, it is characterized in that,, have the outwards outstanding cylinder of level, and this cylinder can be combined in the long and narrow conduit of described lamp socket in the outside wall surface appropriate position of the described lamp base of a fruit.

4, as the structure of the lamp base of a fruit as described in the claim 2 and lamp socket, it is characterized in that on the long and narrow conduit inwall of described lamp socket, having convex surface to this long and narrow conduit center projections.

As the structure of the lamp base of a fruit as described in the claim 3 and lamp socket, it is characterized in that 5, when the horizontal cylinder on the described lamp base of a fruit periphery wall, long and narrow conduit on being attached to described lamp socket, the top of this cylinder is the periphery wall that protrudes from described lamp socket slightly.

6, the structure of the lamp base of a fruit and lamp socket according to claim 1 is characterized in that the fan-shaped plate of described lamp base of a fruit upper edge setting is installed on this lamp base of a fruit apical margin with symmetric mode.

As the structure of the lamp base of a fruit as described in the claim 2 and lamp socket, it is characterized in that 7, the long and narrow conduit on the described lamp socket is to be arranged on the periphery apical margin of this lamp socket with symmetric mode.

8, the structure of the lamp base of a fruit and lamp socket according to claim 1 is characterized in that, the external diameter of the fan-shaped plate that described lamp base of a fruit upper edge is provided with equates with the external diameter of described lamp socket.

9, as the structure of the lamp base of a fruit as described in claim 3 or 4 and lamp socket, it is characterized in that the opening of the long and narrow conduit of described lamp socket is the V font, enter in this long and narrow conduit so that described cylinder is easier.