CN2415249Y

CN2415249Y - Clamp-on waterproof lamp socket

Info

Publication number: CN2415249Y
Application number: CN 99254076
Authority: CN
Inventors: 黄国豪
Original assignee: YUHAO ENTERPRICE CO Ltd
Current assignee: YUHAO ENTERPRICE CO Ltd
Priority date: 1999-11-16
Filing date: 1999-11-16
Publication date: 2001-01-17
Anticipated expiration: 2009-11-16

Abstract

The utility model relates to a clamp-on waterproof lamp holder. The top end of the lamp holder can be jointed with a bulb. The bottom end of the lamp holder can be connected with a clamping device. The utility model is characterized in that the inner part of the waterproof lamp holder is provided with a connecting device. The upper surface of a ring base seat of the connecting device is jointed in an opposite inner hole of the lamp holder by an insertion column. The bottom surface of the connecting device is provided with a pivot shape which is used for connecting with the clamping device and is formed by the extension of the bottom surface of the connecting device. After the ring base seat is jointed and positioned, a section of containing space with a setting height is reserved between the ring base seat and the bottom surface of the lamp holder, which leads a water stop gasket to be combined in the space in the closed state, after the water stop gasket respectively penetrates through and connects with the pivot shaft of the connecting device and a conducting wire. Consequently, the pulling prevention and positioning capability and the waterproof function of the kind of lamp holder can be effectively improved.

Description

The clamp connected watertight lampholder

The relevant a kind of clamp connected watertight lampholder of the utility model.

Press, be used in all kinds of lamp decorations of festival celebration, it not only places indoor, is sometimes to furnish in the open air with a large amount of most lamp strings.No matter use the lamp decoration of which kind of pattern, its basic structure all is that bulb is combined in the lamp socket, and power lead is penetrated the connection bulb by lamp socket.

Use in the decorative chain of miniature lamp bead at some, the positioning sleeve of its lamp pearl can use Overmolded mode and form than the excellent waterproof function.But the lamp socket of some lamp decoration then needs other folders of recombinant, and for each Clamp for take-down halogen lamp bulb is fixed on diverse location, this type of decorating lamp bulb is the connection folder because its lamp socket is still needed, and then connects lead, and its waterproof construction is often not satisfactory.Be easy to generate danger when not only not using, under strict check specification, also be difficult to by detecting.Simultaneously, above-mentioned folder joint construction and easily is being subjected to the unexpected situation that produces part deformation when pullling strength or lose water-proof function also more built on the sand.

The purpose of this utility model is promptly providing a kind of clamp connected watertight lampholder, a kind of clamp connected lamp socket with excellent and good water-proof function, and can prevent to pull the part deformation that is caused, or because of pullling the clamp connected lamp socket that strength loses water-proof function.

Above-mentioned purpose of the present utility model realizes by following technical proposals.

A kind of clamp connected watertight lampholder, this lamp socket top can engage bulb, and the bottom then connects a folder; Its inside then is provided with a jockey: it is characterized in that: the cyclic group seat upper surface of this jockey is engaged in the relative endoporus of lamp socket with inserting column, and its bottom surface then extends one for the drive-connecting shaft that connects folder; Above-mentioned cyclic group seat is in engaging the spatial accommodation that keeps one section setting height between back, location and lamp socket bottom surface, and a sealing packing ring is incorporated in this space with air-tight state behind default medium pore and two side holes difference cross-under jockey drive-connecting shaft and lead.

Except that above-mentioned essential features, in implementation process, also can replenish following technology contents:

The default spatial accommodation of this lamp socket is to fasten the location mutually with relative bead ring and concave ring part with the cyclic group seat:

This jockey cyclic group seat is provided with both sides and connects the breach that lead upwards engages bulb for drawing obliquely;

This jockey bottom surface extension one contains the drive-connecting shaft of spherical bottom, bores a hole via the upper clip of folder with the structure kenel of universal joint and be plugged in lower clamping piece in this spherical bottom;

The above lower clamping piece of this folder constitutes, and the flexible member of its internal preset then makes its elongated end that contains interior folder hole stretch into above-mentioned spherical bottom, cooperation location.

Advantage of the present utility model is:

Clamp connected watertight lampholder provided by the utility model, the folder jockey of its lamp socket inside be with deep slightly combinations of states in lamp socket, and can be at the default bead ring of this jockey and the formed reservation spatial accommodation of lamp socket internal perisporium; One sealing packing ring then can cooperate with air-tight state and is combined in this bead ring, and make lead pass the guiding of default hole of this packing ring and jockey and connect bulb, thereby form a kind of clamp connected holder structure with more excellent and good water-proof function, and its structure is firm and can prevent to pull the part deformation that is caused, or also can be improved because of pullling the situation that strength loses water-proof function.

Novelty of the present utility model and other characteristics will reach the detailed description of embodiment in conjunction with the following drawings and be tending towards clear:

Description of drawings:

Fig. 1 is the utility model embodiment stereogram;

Fig. 2 is the element exploded view of Fig. 1;

Fig. 3 is the cross-section cutaway view of Fig. 1;

Fig. 4 is the cross-section cutaway view as another 90 degree of being separated by of Fig. 3;

Fig. 5 draws as Fig. 3 to connect the lead schematic diagram;

Fig. 6 is the A-A cutaway view of Fig. 5;

Fig. 7 is the B-B cutaway view of Fig. 5.

Referring to Fig. 1, be example with illustrated clamp connected lamp socket 10 at first please, its top can engage bulb 11, and its bottom then can connect a

folder

20, and 95,96 in lead inserts lamp socket 10 inside by lamp socket 10 bottoms.

Now please referring to Fig. 2,3, the utility model lamp socket 10 roughly is made as a hollow inner cone tubular, and the top cooperates location bulb 11 with a loam cake 14.Its hollow interior then can make up the sealing packing ring 90 that a jockey 30 and is located at these jockey 30 belows respectively.

Jockey 30 is made as its main body the cyclic group seat 31 that contains suitable size diameter for cooperating lamp socket 10 hollow inner conical-tubes, these cyclic group seat 31 both sides are provided with

breach

32,33 obliquely, then default two

inserting columns

34,35 of its upper surface are for cooperating in the

relative endoporus

15,16 that is plugged in lamp socket 10 inside (referring to Fig. 4).A drive-connecting shaft 37 that contains spherical bottom 36 is then extended in its bottom surface, make this spherical bottom 36 be plugged in a folder 20 (referring to Fig. 3) of being located at the below with the structure kenel of universal joint, this folder 20 is 21,22 formations of above lower clamping piece, and be provided with a flexible member 23 in inside, the joggling part of elasticity up and down 24,25 of this flexible member 23 is located respectively, in last lower clamping piece 21,22 default shrinkage pools, and one contain in 26 of the elongated ends of folder hole 261 can stretch in the recess hole 27 to cooperate above-mentioned spherical bottom 36, location.

Now please see Fig. 3,4 for details, jockey 30 is after its

inserting column

34,35 is engaged in the lamp socket 10

relative endoporus

15,16, to between its cyclic group seat 31 and lamp socket bottom surface 17, keep the spatial accommodation of one section suitable height H, and can be in the default bead ring 18 of the internal perisporium in this space, for assembling sealing packing ring 90.

This sealing packing ring 90 is to make with elastomeric material, roughly is made as the loop shaped that cooperates lamp socket 10 inside, and is slightly less than the thickness of lamp socket 10 inner bottom part Bock Altitude H.Itself and be provided with can with the medium pore 91 of drive-connecting shaft 37 airtight fits, and be positioned at these medium pore 91 both sides and towards two side through hole 92,93 of the

oblique breach

32,33 of above-mentioned jockey.But the concave ring part 94 of the then default elasticity engaging of its outer peripheral edges bead ring 18.

Shown in Fig. 5,6,7, lamp socket 10 interconnectors 30 pass the medium pore 91 of sealing packing ring 90 with its drive-connecting shaft 37, and engage folders 20 with the spherical bottom 36 in its outside.Both sides lead 95,96 then can penetrate two side through hole 92,93 of sealing packing ring 90 respectively, and with one obliquely angle up, for making its heart yearn 951,961 connect upper bulb 11.

In this improvement structure of the utility model, except 90 on sealing packing ring made as elastomeric material, itself and lead 95,96 insulating outer layer and drive-connecting shaft 37 all can produce outside required tight engagement constructs, whole lamp socket 10 folder jockeys 30 inner with it are to be fastened by the elasticity of inner bottom part bead ring 18 with concave ring part 94 with a sealing packing ring 90, and formation is very effective and excellent waterproof mechanism, and the ability of its anti-pull also more improves, and makes the waterproof action of this lamp socket folder jockey inner with it joint more certain and reliable.

In sum, the utility model provides a kind of clamp connected watertight lampholder, can effectively improve the water-proof function of this type of lamp socket, and special suitable hanging for a long time is used in the open air, and the overall space kenel shows and belongs to innovation and the enhancement with real benefit.

Claims

1, a kind of clamp connected watertight lampholder, this lamp socket top can engage bulb, and the bottom then connects a folder; Its inside then is provided with a jockey: it is characterized in that: the cyclic group seat upper surface of this jockey is engaged in the relative endoporus of lamp socket with inserting column, and its bottom surface then extends one for the drive-connecting shaft that connects folder; Above-mentioned cyclic group seat is in engaging the spatial accommodation that keeps one section setting height between back, location and lamp socket bottom surface, and a sealing packing ring is incorporated in this space with air-tight state behind default medium pore and two side holes difference cross-under jockey drive-connecting shaft and lead.

2, clamp connected watertight lampholder according to claim 1 is characterized in that: the default spatial accommodation of this lamp socket is to fasten the location mutually with relative bead ring and concave ring part with the cyclic group seat.

3, clamp connected watertight lampholder according to claim 1 is characterized in that: this jockey cyclic group seat is provided with both sides and connects the breach that lead upwards engages bulb for drawing obliquely.

4, clamp connected watertight lampholder according to claim 1 is characterized in that: a drive-connecting shaft that contains spherical bottom is extended in this jockey bottom surface, and this spherical bottom is plugged in lower clamping piece with the structure kenel of universal joint via the upper clip perforation of folder.

5, as clamp connected watertight lampholder as described in the claim 4, it is characterized in that: the above lower clamping piece of this folder constitutes, the flexible member of its internal preset then make its contain in elongated end of folder hole stretch into and cooperate above-mentioned spherical bottom, location.