CN2601354Y

CN2601354Y - Fast insertion structure for rod of lamp and retaining bracket

Info

Publication number: CN2601354Y
Application number: CN 03237116
Authority: CN
Inventors: 吴文彰
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-30
Filing date: 2003-01-30
Publication date: 2004-01-28
Anticipated expiration: 2013-01-30

Abstract

The utility model relates to a rapid cuttage grafting device of the lamp-post and the permanent seat of the lamps and lanterns, which mainly comprises a lamp-holder and a lamp-post, wherein a cuttage grafting bed is connected on the bottom of the lamp-holder and a trepan boring is slotted on the pylome part of the straight-halved junction box of the lamp-holder. A key type permitting groove is slotted near the trepan boring and an annular socket with a biggish inside diameter ids slotted in the middle part; an orienting key is arranged on part which helps the lamp-post to piece with the key type permitting groove of the lamp-holder and a C shape ouch is nested in the part of the lamp-post piecing with the annular socket of the lamp-holder. One end of the C shape ouch inclines towards the other end and the large inclined end of the C shape ouch rightly projects from the ring surface of the lamp-post. The open end of the C shape ouch can provide the margin of the ouch withdrawing inwards when being pressed after the lamp-post inserting into the lamp-holder; synchronously the connector flange inserts into the cuttage grafting bed and electrifies with the lamp-holder, therefore reducing the volume to be transported and deposited and facilitating the assembly and installation for the user.

Description

The lamp stand of light fixture and the holder structure of pegging graft fast

Technical field

The utility model relates to field of light fittings, in particular a kind of lamp stand of light fixture and the holder structure of pegging graft fast.

Background technology

The traditional lamp stand and the connected structure of holder, generally all be to cooperate the interlocking of nut phase to establish with bolt, and the assembling mode that this this kind bolt cooperates the nut lock to establish, not only organize the finished product of wounding easily when establishing, and also must use lock to establish instrument (as spanner, bottle opener etc.), and also rubbing easily during assembling exposes electric wire, cause the danger of getting an electric shock, and cause trouble in the assembling, so and be not suitable for allowing the user assemble voluntarily, manufacturer must be in advance resales after good putting in order group Lamp with ceiling fan group like this, yet so, will cause the transporting material volume to increase again and expending of lifting cost relatively.

This novel content

The utility model main purpose is the defective that overcomes above-mentioned prior art, and a kind of lamp stand of light fixture and the holder structure of pegging graft fast is provided, and this structure can make it reduce volume when transportation, and also provides convenience when the assembling for the user.

The purpose of this utility model realizes by following technical proposals, the lamp stand of light fixture of the present utility model and holder are pegged graft structure fast by being made up of the lamp socket of being located at the terminal box root edge and the lamp stand that is inserted in lamp socket inside, terminal interlocking one plug socket of wherein said lamp socket, and the position of the involutory terminal box through hole of lamp socket is provided with and wears the hole, this wears, and the hole is other to be provided with key shape and to allow groove, position, stage casing then establish the bigger ring groove of an internal diameter; And cooperate the involutory lamp socket key of lamp stand lamp stand shape to allow the position of groove convex with positioning key, and the nested C type clasp in the position of the involutory lamp socket ring groove of lamp stand, this C type clasp is to tilt toward the other end by one, and the big tilted surface end of C type clasp just protrudes from the lamp stand anchor ring, the openend of this C type clasp is when lamp stand inserts lamp socket again, in the time of just can providing clasp to be compressed by the crowded nargin that contracts toward in; And after lamp stand inserted, its intercalation part was inserted in the plug socket simultaneously, and formed the state of switching on lamp socket, like this, reached according to this and reduced transportation and the material volume of depositing, and can reach the effect that makes things convenient for the user to assemble voluntarily.

For further understanding structure of the present utility model, feature, effect and practical purpose thereof, given embodiment describes structure of the present utility model in detail below in conjunction with accompanying drawing, so that it is obtained to understand clearly.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 A plugs preceding enforcement illustration for the utility model lamp stand;

Fig. 3 B is the enforcement illustration of the utility model lamp stand in plugging;

Fig. 3 C is the enforcement illustration of the utility model lamp stand after plugging.

Meet explanation among the figure

11 perforation 12 of terminal box 1 through hole

Lamp socket 2 wears hole 21 ring grooves 22

Key shape allows the sealed seat of groove 23 24 plug sockets 25

Lamp stand 3 intercalation parts 31 positioning keys 32

Necking section 33 C type clasps, 34 decline faces 341

Openend 342 bolt P

The specific embodiment

See also illustrated in figures 1 and 2ly, can know and understand structural form of the present utility model, the lamp stand of the utility model light fixture and holder are pegged graft fast and are constructed the lamp stand 3 that includes the lamp socket 2 of being located at terminal box 1 root edge and be inserted in lamp socket 2 inside and form; Wherein:

This terminal box 1 is provided with through hole 11 in lateral margin, and the bottom surface of the involutory lamp socket of terminal box is provided with perforation 12, for bolt P penetrates lamp socket 2 lock is set the position;

Described lamp socket 2 is provided with in the position of involutory terminal box through hole 11 and wears hole 21, and this wears, and the hole is other to be provided with key shape and to allow groove 23 and wear the hole and establish the bigger ring groove of an internal diameter 22 in the position, stage casing, to provide lamp stand 3 clips spacing; Lamp socket 2 bottom surfaces protrude out the sealed seat 24 of involutory terminal box perforation 12 again, after providing bolt P just can pass perforation 12 by terminal box 1 bottom, be locked on the keying seat 24, and lamp socket 2 is fixed in terminal box 1 inside; Lamp socket 2 is established a plug socket 25 in the end lock again, and this plug socket 25 just can plug the location for the intercalation part 31 of lamp stand 3;

Described lamp stand 3 front ends are provided with the intercalation part 31 that just can insert in the lamp socket plug socket, and lamp stand 3 involutory lamp socket key shapes allow the position of groove 23 convex with positioning key 32, and this positioning key 32 just can be allowed groove 23 penetrate by the key shape of lamp socket 2; The position of lamp stand 3 involutory lamp socket ring grooves 22 is provided with the less necking section of a diameter 33 again, and be nested with C type clasp 34 on this necking section 33, this C type clasp 34 is to tilt toward the other end by one, and decline face 341 ends of C type clasp just protrude from the lamp stand anchor ring, when the openend 342 of this C type clasp just can provide clasp to be compressed again, its crowded nargin that contracts toward in, for lamp stand insert 3 go into lamp socket 2 after, can be spacing by C type clasp 34 clips; After lamp stand 3 inserted lamp socket again, its intercalation part 31 was inserted in the plug socket 24 simultaneously, made lamp socket 2 and lamp stand 3 form the state of energising.

The mode of operation of above-mentioned structure sees also shown in Figure 3, at first the key shape with the positioning key 32 involutory lamp sockets 2 of lamp stand 3 allows groove 23 insert, at this moment, the C type clasp 34 that is nested on the lamp stand necking section 33 is compressed by the hole 21 that wears of lamp socket in advance, and C type clasp is by the nargin that folds of openend 342, and its decline face is slightly brought (shown in Fig. 3 B) together toward necking section 22; And when lamp stand 3 lasting insertions, during to the ring groove 22 of the C type clasp 34 involutory lamp sockets of lamp stand, because of breaking away from, C type clasp 34 wears compressing of hole 21, its decline face 341 meeting appropriateness are pop into position outward, but and make the decline face 341 proper clips of C type clasp 34 in the end face (shown in Fig. 3 C) of ring groove 22, to prevent that lamp stand 3 from deviating from outward, use that lamp stand 3 is positioned on the lamp socket 2 really.

By this light fixture in packing, when transporting or depositing, can be in advance with lamp stand 3 together with separating with terminal box 1, reduce transportation and the material volume of depositing according to this; Again because the user when buying back, only must insert lamp stand lamp socket 2 inside and can use, and need not cooperate lock such as other bolt to establish instrument again, to reach the effect that makes things convenient for the user to assemble voluntarily.

Claims

1. the lamp stand of a light fixture and the holder structure of pegging graft fast, it is made up of the lamp socket of being located at the terminal box root edge and the lamp stand that is inserted in lamp socket inside; It is characterized in that:

Described terminal box lateral margin is provided with through hole, and the position of the involutory terminal box through hole of lamp socket is provided with and wears the hole, and this wears, and the hole is other to be provided with key shape and to allow groove, and wears the hole and establish the bigger ring groove of an internal diameter in the position, stage casing; Lamp socket is established a plug socket in the end lock again, and this plug socket just can plug the location for the intercalation part of lamp stand;

Described lamp stand front end is provided with the intercalation part that just can insert in the lamp socket plug socket, and the involutory lamp socket key of lamp stand shape allows the position of groove convex with positioning key; The position of the involutory lamp socket ring groove of lamp stand is provided with the less necking section of a diameter again, and be nested with C type clasp on this necking section, this C type clasp system tilts toward the other end by one, and the big tilted surface end of C type clasp just protrudes from the lamp stand anchor ring, when the openend of this C type clasp just can provide clasp to be compressed again, its crowded nargin person that contracts toward in; After lamp stand inserted lamp socket again, its intercalation part was inserted in the plug socket simultaneously, and formed the state of switching on lamp socket.

2. the lamp stand of light fixture as claimed in claim 1 and the holder structure of pegging graft fast, the bottom surface that it is characterized in that the involutory lamp socket of described terminal box is provided with perforation, and the lamp socket bottom surface protrudes out the sealed seat of involutory terminal box perforation, after providing bolt just can pass perforation, be locked on the keying seat by the terminal box bottom.