CN2119564U

CN2119564U - Small-size decorative lamp

Info

Publication number: CN2119564U
Application number: CN 91222988
Authority: CN
Inventors: 庄文德
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-12-12
Filing date: 1991-12-12
Publication date: 1992-10-21

Abstract

The utility model provides a small-size decorative lamp, which is characterized in that the upper hole of the circular lamp base is provided with an L-shaped clamping handle which is bulged outwards along the diameter, and the L-shaped clamping handle is connected with the flange of the lamp base into a whole which bulges downwards first horizontally then vertically; the middle part of the L-shaped clamping handle is provided with an L-shaped concave groove, and the lower end is provided with a sliding push slope, the outer circle of the lamp socket which is inserted with the lamp base is provided with a triangular clamping block; the triangular clamping block is engaged with the L-shaped concave groove of the middle part of the L-shaped clamping handle, and the triangular clamping block is provided with a push clamping slope which is engaged with the sliding push slope of the lower end of the clamping handle. When the lamp base is inserted into the lamp socket, and simultaneously clamping block is clamped into the L-shaped concave groove; when the clamping handle is pulled outwards and the lamp socket is pulled downwards, then the clamping block is pulled out.

Description

Small-size decorative lamp

The utility model relates to a kind of illumination and decoration light fixture, particularly a kind ofly is used for decorating and celebratingly wishes movable employed small decorating lamp.

Abroad, Christmas lamp has become the lampion of family's indispensability, and at home, along with the raising of living standards of the people and the development of city night life, much more more and more ornament lamp also is used to the decoration in shop door, building, tourist spot and the celebration decoration activity of family.

Because mostly this class lampion is the densely covered use of bunchiness, its quantity is many and volume is little, be connected with electric wire between each lamp socket, therefore, be connected with bulb on its lamp base of a fruit, and the lamp base of a fruit is directly to insert in lamp socket, for the lamp base of a fruit can not come off in lamp socket, so the lamp socket and the lamp base of a fruit have certain tolerance fit requirement between the two, but difference season, temperature is very big because this class ornament lamp territory of use is very wide, therefore, the very difficult requirement of satisfying on using.Because when the high area of temperature or season and indoor use, the lamp base of a fruit can not deviate from lamp socket, and when at Christmas or when low season of temperature and outdoor application, Chang Yin expands with heat and contract with cold and causes coming off of the lamp base of a fruit, adds the influence of wind, snow, and this coming off is recurrent.It not only has influence on the aesthetic property and the effect of decoration, and some sense of loss are always brought to the atmosphere that people celebrate joyously in the back of dropping.

In addition, because this class decorating lamp base of a fruit and lamp socket all adopt the injection moulding of plastics material to process, adding it is that series connection is hung or combination inserts and constitutes decorative pattern use on lamp bracket, is by the also load-bearing of very thin electric wire serial connection, thereby, its lamp base of a fruit and lamp socket designs very thin, Gao Shiyi feels like jelly in temperature, and when temperature is very low, not only hard but also crisp, both be not easy to the separation between the lamp base of a fruit and the lamp socket, be unfavorable for application of force operation again, more be not easy to change fast bulb.

In addition, the lamp base of a fruit of existing ornament lamp and lamp socket the peg graft point of application and the gap of back no staff or instrument insertion, therefore, it is impossible thinking quickly and easily the lamp base of a fruit and lamp socket are separated.

The cluster of lamps, ornamental base of a fruit on a kind of Christmas, lamp socket buckling device are disclosed in No. 78210590 patent application case in Taiwan, the fastening structure that in this application case, has adopted the button button to combine with cramp, to guarantee the convenience that does not come off and split of lamp, but because the lamp base of a fruit and lamp socket itself are just very little, cramp that injects on them and button button are then littler, it is not too convenient not only to fasten, and problem is split in the hard brittle failure when existing temperature low.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and provide a kind of on the lamp base of a fruit and lamp socket design have and both be convenient to both convenient small decorating lamps that breaks away from the band prefabricated card-inserting device that can make both strong bonded.

The purpose of this utility model is to be realized by following technical scheme, on the lamp base of a fruit of circle the hole radially evagination L shaped draw-in groove is arranged, L shaped card handle be fixed with one with lamp base of a fruit flange and first level then vertical again down protruding, there is a L shaped groove at L shaped card handle middle part, there is a sliding inclined-plane that pushes away its lower end, with lamp socket cylindrical that the lamp base of a fruit plugs together mutually on evagination one triangle fixture block is arranged, the L shaped groove at triangle fixture block and L shaped card handle middle part fastens, have one to push away the card inclined-plane on the triangle fixture block with card handle lower end cunning pushes away that the inclined-plane matches, when the lamp base of a fruit inserts lamp socket, fixture block also snaps in the L shaped groove, and when being pulled outwardly sled card handle and drop-down lamp socket, then fixture block is just deviate from.

Therefore remarkable result of the present utility model is:

The ingenious design of first card handle and fixture block had both guaranteed that the lamp base of a fruit combined securely with lamp socket and can not optionally come off, and the while can make both break away from easily again, especially is convenient to the replacing of bulb, has simple in structure, convenient and practical characteristics.

The application of force of staff or instrument is convenient in the design of second fixture block and draw-in groove.

The 3rd card handle further groove both can play the snap action with fixture block, can play the effect that the easy stressed bullet of card handle is become again.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing 1 thereof:

Be described in detail below in conjunction with 1 pair of concrete structure of the present utility model of accompanying drawing:

The utility model is made of bulb 1, the lamp base of a fruit 2, lamp socket 3, bulb 1 is inserted and is connected in the lamp base of a fruit 2 endoporus, the lamp base of a fruit 2 plugs together mutually with the endoporus of lamp socket 3, it is characterized in that: the then vertical again protruding card handle 2b down of the first level that on the flange 2a of the aperture of the lamp base of a fruit 2, is fixed with, in the middle of the card handle 2b groove 2c is arranged, there is a sliding inclined-plane 2d that pushes away card handle 2b lower end, and the triangle fixture block 3a that fastens with card handle groove 2c is connected on lamp socket 3 cylindricals, and the triangle fixture block 3a outside is one to push away card inclined-plane 3b.

Architectural feature of the present utility model also is:

Handle 2b is L-shaped for card, and the groove 2c in the middle of it is L-shaped, the cunning of its lower end push away inclined-plane 2d present skewed, the triangle fixture block push away card tiltedly and 3b and L shaped card handle lower end cunning push away inclined-plane 2d gradient kissing merging and be the shape that has a down dip.

Architectural feature of the present utility model also is:

Between the vertical test section inboard of L shaped card handle 2b and the lamp base of a fruit 2 cylindricals plug-in mounting gap 2e is arranged, triangle fixture block 3a is connected in the top of lamp socket 3 cylindricals, triangle fixture block 3a bottom surface is a horizontal plane, be one to push away card inclined-plane 3b between the 3 cylindrical joint faces from horizontal plane to lamp socket to what oblique below tilted, L shaped groove 2c is open-minded logical along the evagination thickness direction of the vertical test section of L shaped draw-in groove 2b, does not slit logical along L shaped card handle 2b short transverse.Aperture flange 2a is the circular of sealing.

The effect one of the L shaped groove 2c of card handle is to fasten with fixture block 3a, and another effect is for making the card handle that strain can take place under external force easily.

Fixture block inclined-plane 3b and the effect of card handle lower end inclined-plane 2d are can enter easily when making the lamp base of a fruit insert lamp socket to engage, and also are to be convenient to the application of force when releasing the lamp base of a fruit.

Claims

1, small decorating lamp, constitute by bulb 1, the lamp base of a fruit 2, lamp socket 3, bulb 1 is inserted and is connected in the lamp base of a fruit 2 endoporus, the lamp base of a fruit 2 plugs together mutually with the endoporus of lamp socket 3, it is characterized in that: the then vertical again protruding card handle 2b down of the first level that on the flange 2a of the aperture of the lamp base of a fruit 2, is fixed with, in the middle of the card handle 2b groove 2c is arranged, there is a sliding inclined-plane 2d that pushes away card handle 2b lower end, the triangle fixture block 3a that fastens with card handle groove 2c is connected on lamp socket 3 cylindricals, and the triangle fixture block 3a outside is one to push away card inclined-plane 3b.

2, according to the described small decorating lamp of claim 1, it is characterized in that:

3, according to claim 1 or 2 described small decorating lamps, its characteristics are:

Between the vertical test section inboard of L shaped card handle 2b and the lamp base of a fruit 2 cylindricals plug-in mounting gap 2e is arranged, triangle fixture block 3a is connected in the top of lamp socket 3 cylindricals, triangle fixture block 3a bottom surface is a horizontal plane, be one to push away card inclined-plane 3b between the 3 cylindrical joint faces from horizontal plane to lamp socket to what oblique below tilted, L shaped groove 2c slits logical along the evagination thickness direction of the vertical test section of L shaped card handle 2b, it is logical not slit along L shaped card handle 2b short transverse, and aperture flange 2a is the circular of sealing.