CN2569389Y

CN2569389Y - Quick assembly mechanism for connection box and lamp pole

Info

Publication number: CN2569389Y
Application number: CN 01266257
Authority: CN
Inventors: 吴文彰
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-30
Filing date: 2001-10-30
Publication date: 2003-08-27
Anticipated expiration: 2011-10-30

Abstract

The utility model relates to a quick assembly mechanism for a junction box and a lamp pole. The utility model is mainly composed of a fixed seat sheathed on a through hole at the side edge of the junction box, and an inserted rod inserted in a sheathing hole of the fixed seat, wherein, the sheathing end of the sheathing hole of the fixed seat is recessed with a half circular arc-shaped introducing groove; cooperatively, in the inserted rod, a neck sheathing part is arranged between the front end of an end head part and a pushing and butting head, and is used for sheathing and positioning of a C-shaped loop fastener of a circular arc-shaped rod; the thickness of the C-shaped loop fastener is slightly smaller than the recessed depth of the neck sheathing part of the inserted rod. As a result, when the inserted rod is inserted, the compressed C-shaped loop fastener generates rigid deformation to externally shrink into a recessed groove of the neck sheathing part so as to cause the inserted rod to be positioned on the fixed seat. Thus, because junction box and the inserted rod can be disassembled to be respectively placed, which can reduce the volume for transportation and storage. After buy, users can self-assemble the utility model without matching with other locking tools such as screw bolts, etc.

Description

The quick assembling mechanism of terminal box and lamp stand

Technical field

The utility model relates to a kind of light fixture, the quick assembling mechanism of particularly a kind of terminal box and lamp stand.

Background technology

The traditional terminal box and the connected structure of inserting pole no matter be wall lamp, floor lamp or floor lamp, all are to cooperate the interlocking of nut phase to establish with bolt.The assembling mode that this kind bolt cooperates the nut lock to establish, not only organize the finished product of wounding easily when establishing, and 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 the trouble of assembling, so and be not suitable for allowing the user assemble voluntarily.Manufacturer must be in advance establishes terminal box and inserting pole group and resales, yet this will cause the transportation volume of timber to increase again and promote cost relatively.

Summary of the invention

The utility model purpose provides the quick assembling mechanism of a kind of terminal box and lamp stand.

The purpose of this utility model is achieved in that the quick assembling mechanism of a kind of terminal box and lamp stand, is made up of the inserting pole that is socketed on the holder on the terminal box and is inserted in holder inside; Its kind: this holder just can pass the sleeve through part of terminal box through hole in side extension one, and establish a cerioid that wears for inserting pole in the sleeve through part and wear the hole, wear announcement family ring lock in terminal box again and be provided with locating ring, and wear the hole and be concaved with half circular-arc lead-in groove, plug joint in order to inserting pole in the fit end; This inserting pole front end is to be the cerioid termination portion that an involutory holder wears hole size, and the auspicious pushing and pressing head that protrudes out before the portion of termination, should push against between head and the auspicious head again, just forms a neck sheath part, just can be gone into by the ring edge sleeve of neck sheath part so that C type latch closure to be provided; C type latch closure is the shaft-like ring body of a circular arc, and the interior ring diameter of this C type latch closure is slightly larger than the neck sheath part external diameter of inserting pole, and C type latch closure thickness is not more than the degree of depth of neck sheath part depression again; When providing inserting pole to plug, but the distortion of compressed C type latch closure rigidity is recessed in the recessed groove of neck sheath part.

By this, can reduce the transportation and the volume of timber of depositing, and make things convenient for the user to assemble voluntarily.

Below in conjunction with accompanying drawing the utility model is elaborated.

Description of drawings

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

Figure 1A is another visual angle stereogram of holder.

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

Fig. 3 A is that the solid of the utility model before plugging cutd open and shown and make cardon.

Fig. 3 B is that the solid of the utility model inserting pole when plugging cutd open and shown and make cardon.

Fig. 3 C is that the solid after the utility model inserting pole inserts is cutd open and shown and make cardon.

Drawing reference numeral explanation: terminal box D; Through hole D1; Locating ring D2; Holder 1; Sleeve through part 11; Wear hole 111; Lead-in groove 12; Inserting pole 2; Termination portion 21; Pushing and pressing 22; Neck sheath part 23; C type latch closure 3.

Embodiment

Referring to Fig. 1, Fig. 2, can know and understand structure of the present utility model, the utility model is made up of the inserting pole 2 that is socketed on the holder 1 on the terminal box D side through hole D1 and is inserted in holder 1 inside, wherein:

This holder 1 just can pass the sleeve through part 11 of terminal box through hole D1 in side extension one, and establish a cerioid that wears for inserting pole 2 in the sleeve through part 11 and wear hole 111, sleeve through part 11 ring lock in terminal box D is provided with locating ring D2, uses holder 1 is positioned the terminal box D outside; And auspicious half the circular-arc lead-in groove 12 that is concaved with of the fit that wears hole 111 is established in order to inserting pole 2 cover splice graftings.

These inserting pole 2 front ends are to be the cerioid termination portion 21 that an involutory holder 1 wears hole 111 sizes, and termination portion 21 front ends protrude out pushing and pressing 22, again should pushing and pressing 22 with termination portion 21 between proper formation one neck sheath part 23, just can go into so that C type latch closure 3 to be provided by the ring edge sleeve of neck sheath part 23;

This C type latch closure 3 is the shaft-like ring body structurcs of a circular arc again, and the interior ring diameter of this C type latch closure 3 is slightly larger than neck sheath part 23 external diameters of inserting pole 2, and C type latch closure thickness is not more than the degree of depth of inserting pole neck sheath part 23 depressions again; When providing inserting pole 2 to plug, compressed C type latch closure 3 can be recessed in the recessed groove of neck sheath part 23;

Of the present utility model its made flowing mode, illustrated by Fig. 3.By the fit end one semi-circular shape lead-in groove 12 of this holder 1, and cooperate inserting pole 2 to establish a neck sheath part 23, and overlap the structure that is buckled with C type latch closure 3 on the neck sheath part 23 in termination portion front end; By this, under the state of (normality), this cover is not buckled in the C type latch closure 3 on the holder neck sheath part 23, is to be the state that is not compressed before this inserting pole 2 inserts holder 1, and the ring body of C type latch closure 3 is slightly to protrude from neck sheath part 3 outer (shown in Fig. 3-A);

When inserting pole 2 inserts holder 1 inside, the termination portion of inserting pole 2 wears in the hole 111 along lead-in groove 12 importings of work holder 1, at this moment, by the feature that contracts in the 3 tool copper distortion of C type latch closure, make ring body slightly protrude from the C type latch closure 3 of neck sheath part 23, be in harmony and be subjected to contract in the compressing of lead-in groove 12, and must import wearing in the hole 111 (shown in Fig. 3-B) of holders smoothly by lead-in groove 12;

And after inserting pole 2 inserts fully, the pushing and pressing of this inserting pole 1 22, be in harmony and protrude out holder 1 medial extremity, making C type latch closure 3 break away from holders wears compressing of hole 111 and flicks, and answer is not compressed preceding state, and clip side makes inserting pole 3 to withdraw from holder 1 medial extremity backward, and is limited in (shown in Fig. 3-C) on the holder 1;

Can in advance inserting pole 2 be extracted holder 1 by this terminal box D again, when packing being provided, transporting or depositing, can take storing respectively apart, reduce the transportation and the volume of timber of depositing according to this because of terminal box D and inserting pole 2; Again because this holder 1 that provides inserting pole 2 to plug is to be mounted on terminal box D inside in advance, when buying back for the user, only the holder 1 that inserting pole 2 inserts in the terminal boxes can must be used, and need not cooperate lock such as other bolt to establish instrument again, assemble voluntarily to make things convenient for the user.

Claims

1, the quick assembling mechanism of a kind of terminal box and lamp stand is made up of the inserting pole that is socketed on the holder on the terminal box and is inserted in holder inside; It is characterized in that:

This holder just can pass the sleeve through part of terminal box through hole in side extension one, and establish a cerioid that wears for inserting pole in the sleeve through part and wear the hole, wear announcement family ring lock in terminal box again and be provided with locating ring, and wear the hole and be concaved with half circular-arc lead-in groove, plug joint in order to inserting pole in the fit end;

This inserting pole front end is to be the cerioid termination portion that an involutory holder wears hole size, and the auspicious pushing and pressing head that protrudes out before the portion of termination, should push against between head and the auspicious head again, just forms a neck sheath part, just can be gone into by the ring edge sleeve of neck sheath part so that C type latch closure to be provided;

C type latch closure is the shaft-like ring body of a circular arc, and the interior ring diameter of this C type latch closure is slightly larger than the neck sheath part external diameter of inserting pole, and C type latch closure thickness is not more than the degree of depth of neck sheath part depression again; When providing inserting pole to plug, but the distortion of compressed C type latch closure rigidity is recessed in the recessed groove of neck sheath part.