CN2384320Y

CN2384320Y - Fast combined connector

Info

Publication number: CN2384320Y
Application number: CN 99216694
Authority: CN
Inventors: 陈美凤
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-15
Filing date: 1999-07-15
Publication date: 2000-06-21
Anticipated expiration: 2009-07-15

Abstract

The utility model provides a fast combined connector. The utility model is proposed to provide a connector which makes the contacting electrical property of the light and the joint favorable without being damaged by the extrusion. The fast combined connector comprises a first connecting element, a sleeve barrel, a spring, a contacting element, a spring seat and a second connecting element. The sleeve barrel with one end in an opened shape is provided with a holding chamber, and the other end of the spring seat with one end in an opened shape is connected with wires. The spring is arranged in the spring seat. After the spring seat holds the spring, the spring seat is arranged in the holding chamber of the sleeve barrel. The contacting element is arranged and positioned at the open end of the spring seat. The spring props against the contacting element to make one end elastically exposed out of the spring seat. The second connecting element is in the shape of the hollow pipe body, and one end of the second connecting element is sheathed at the external part of the sleeve barrel.

Description

The Rapid Combination joint

The utility model belongs to the light fixture auxiliary member, particularly a kind of Rapid Combination joint.

The Rapid Combination joint of commonly using is generally used for light fixture is connected on the connector, makes light fixture be fixedly supported to connector one end, and can be by the low tension of connector and inner lead transmission 12V to light fixture, with the required electric power of supply light fixture.After this light fixture was connected in connector one end, the fixed contact therefor of the connecting rod inside of light fixture system contacted conducting with the inner corresponding fixed contact therefor of joint, makes light fixture and joint reach electric connection.

Yet, the fixed contact therefor of light fixture and joint, often because of make or assembling on error can't suitably contact, cause two fixed contact therefors or loose contact and can't transferring electric power; Or contact excessively causes fixed contact therefor to be extruded damage.

The purpose of this utility model provides a kind of Rapid Combination joint that makes light fixture electrically contact well with joint, can not damage because of extruding.

The utility model comprises first connector, is arranged at the sleeve of first connector, one end, spring, contact, spring base and with second connector; Sleeve inner has accommodation chamber, and the one end is opening-like; Spring base one end is opening-like, and the one end connects lead; Spring is placed in the spring base that is hollow form, and the spring base behind the putting spring places in the accommodation chamber of sleeve; The contact setting also is positioned the spring base openend, and spring contacts contact makes an end elasticity be exposed to spring base; Second connector is hollow tube, and the one end is sheathed on the sleeve outside; First connector is through second connector and light fixture winding.

Wherein:

First connector, contact, spring base and second connector are to make with the conducting metal material.

First connector, one end is provided with external screw thread; The second connector two ends are respectively equipped with and the internal thread of the first connector external thread bolt connection and the external screw thread that is spirally connected with the light fixture connecting rod.

First connector, one end is provided with assembly hole; The external screw thread that the second connector two ends are respectively equipped with internal thread and are spirally connected with the light fixture connecting rod; Second connector places in the first connector assembly hole with its male end.

The sleeve other end is provided with perforation; Spring base connects conductor wire end and is provided with screw; Be provided with externally threaded conducting terminal in the fixedly connected end of lead one end; The perforation spiral shell that conducting terminal passes sleeve with its male end is contained on the screw of spring base, and lead one end is connected with spring base.

The opening-like end of sleeve is provided with external screw thread, and its other end is provided with perforation; Second connector system is bolted on the external screw thread of sleeve with its internal thread.

Spring base connects conductor wire end and is provided with screw; Be provided with conducting terminal in the fixedly connected end of lead one end; Spiral shell was contained on the screw of spring base after the screw that runs through conducting terminal passed the perforation of sleeve, and lead one end is connected with spring base.

Because the utility model comprises first connector, sleeve, spring, contact, spring base and second connector; The opening-like sleeve of one end has accommodation chamber; The opening-like spring base other end of one end connects lead; Spring is placed in the spring base, and the spring base behind the putting spring places in the accommodation chamber of sleeve; The contact setting also is positioned the spring base openend, and spring contacts contact makes an end elasticity be exposed to spring base; Second connector is hollow tube, and the one end is sheathed on the sleeve outside; First connector is through second connector and light fixture winding.During combination, it is that the light fixture connecting rod is connected with second connector, light fixture is connected on the utility model, the fixed contact therefor of light fixture connecting rod inside promptly contacts with the contact that elasticity is exposed to spring support, make the electric power of lead transfer to fixed contact therefor, with supply light fixture required electric power via contact.First connector is the composite type design through second connector and light fixture, and light fixture can select first connector of different length to cooperate according to need, makes the first connector length can be according to need and elasticity changes; Pushing tow by spring force, make contact be able to the fixed contact therefor of Elastic Contact light fixture, and it is contactless bad or contact excessive phenomenon, make itself and light fixture reach the electric connection effect really, light fixture and joint are electrically contacted well, and can be, thereby reach the purpose of this utility model because of extruding does not damage.

Fig. 1, be the utility model structural representation stereogram.

Fig. 2, be the utility model decomposition texture schematic isometric.

Fig. 3, be the utility model structural representation cutaway view.

Fig. 4, be that the utility model combines schematic isometric with light fixture.

Fig. 5, be the utility model and light fixture integrated structure schematic sectional view.

Fig. 6, for the utility model structural representation stereogram (when being used for the transformer box).

Fig. 7, for the utility model structural representation cutaway view (when being used for the transformer box).

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

As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises first connector 10, sleeve 11, spring 12, contact 13, spring base 14 and second connector 15.First connector 10 is one to have the hollow form metal body of suitable length, and the one end is provided with external screw thread 17, and its other end is as commonly using connector, can give suitably fixingly, and suitably is connected with power supply, so that the low tension of input 12V.

Sleeve 11 is to make with plastic cement material, and its inside has accommodation chamber 18, and sleeve 11 1 ends are opening-like, and its other end is provided with perforation 19.Sleeve 11 is an end that places first connector 10.

Spring 12 is the compression spring.Spring base 14 is to make and be hollow form with metal material, and the one end is opening-like, and its other end is provided with screw 20.Spring 12 is placed in the spring base 14 that is hollow form, and the spring base 14 behind the putting spring 12 places in the accommodation chamber 18 of sleeve 11.

Contact 13 is to make with metal material.Contact 13 is provided with and is positioned the openend of spring base 14, and makes its other end elasticity be exposed to spring base 14 by the spring 12 that elasticity contacts the one end.

Spring base 14 is to be connected in lead 21.Be provided with the conducting terminal 16 of external screw thread 22 in the fixedly connected end of lead 21 1 ends.Conducting terminal 16 is contained on the screw 20 of spring base 14 by perforation 19 spiral shells that its external screw thread 22 ends pass sleeve 11, lead 21 1 ends are connected with spring base 14, and be connected conducting through spring base 14 with contact 13 so that via lead 21 transferring electric powers to contact 13.

Second connector 15 is to make with conductive metal materials such as copper.Second connector 15 is hollow tube, and one end inwall is provided with internal thread 23, and its other end is provided with external screw thread 24.Second connector 15 is to be bolted on the external screw thread 17 of first connector, 10 1 ends with its internal thread 23, makes second connector 15 be connected in an end of first connector 10 in the mode of being spirally connected, and is sheathed on sleeve 11 outsides, just assembly cost utility model.

As Fig. 4, shown in Figure 5, light fixture 30 has the connecting rod 31 that nut 32 is set, and is fixed with fixed contact therefor 33 in connecting rod inside 31.When the utility model is connected combination with light fixture 30, it is that the nut 32 that will be arranged on light fixture 30 connecting rods 31 is bolted on the external screw thread 24 of second connector, 15 1 ends, light fixture 30 is connected on the utility model, the fixed contact therefor 33 of connecting rod 31 inside of light fixture 30 promptly contacts with contact 13, make the electric power of lead 21 transfer to fixed contact therefor 33 via contact 13, also need in addition via first connector 10, second connector, 15 another utmost point electric power of transmission to nut 32 and connecting rod 31, with supply light fixture 30 required electric powers.

The utility model can make first connector 10 and light fixture 30 be the composite type design, and light fixture 30 can select first connector 10 of different length to cooperate according to need, and the length that makes first connector 10 can be according to need and elasticity changes.The utility model contact 13 can be by the pushing tow of spring 12 elastic force, makes contact 13 be able to the fixed contact therefor 33 of Elastic Contact light fixture 30, and contactless bad or contact excessive phenomenon, makes itself and light fixture 30 reach the electric connection effect really.

As Fig. 6, shown in Figure 7, the utility model also can be applicable to the transformer box.Promptly with the box body of transformer box as head rod 10a, it is the assembly hole 25 that places the first connector 10a that the one end is provided with assembly hole 25, the second connectors 15.Sleeve 11a system makes with plastic cement material, and its inside has accommodation chamber 18a, and sleeve 11a one end is opening-like and be provided with external screw thread 26, and its other end is provided with perforation 19a.Be provided with conducting terminal 16a in the fixedly connected end of lead 21 1 ends.Spiral shell was contained on the screw 20 of spring base 14 after the screw 27 that runs through conducting terminal 16a passed the perforation 19a of sleeve 11a, and lead 21 1 ends are connected with spring base 14.Second connector 15 is to be bolted on the external screw thread 26 of sleeve 11a with its internal thread 23, and is sheathed on outside the sleeve 11a.

In sum, the utility model has improved the fixed contact therefor of commonly using the Rapid Combination joint and has been difficult to suitable contact, is easy to generate the problem of loose contact or excessive contact.

Claims

1, a kind of Rapid Combination joint, it is characterized in that it comprise first connector, be arranged at first connector, one end sleeve, spring, contact, spring base and with second connector; Sleeve inner has accommodation chamber, and the one end is opening-like; Spring base one end is opening-like, and the one end connects lead; Spring is placed in the spring base that is hollow form, and the spring base behind the putting spring places in the accommodation chamber of sleeve; The contact setting also is positioned the spring base openend, and spring contacts contact makes an end elasticity be exposed to spring base; Second connector is hollow tube, and the one end is sheathed on the sleeve outside; First connector is through second connector and light fixture winding.

2, Rapid Combination joint according to claim 1 is characterized in that described first connector, contact, spring base and second connector are to make with the conducting metal material.

3, Rapid Combination joint according to claim 1 and 2 is characterized in that described first connector, one end is provided with external screw thread; The second connector two ends are respectively equipped with and the internal thread of the first connector external thread bolt connection and the external screw thread that is spirally connected with the light fixture connecting rod.

4, Rapid Combination joint according to claim 1 and 2 is characterized in that described first connector, one end is provided with assembly hole; The external screw thread that the second connector two ends are respectively equipped with internal thread and are spirally connected with the light fixture connecting rod; Second connector places in the first connector assembly hole with its male end.

5, Rapid Combination joint according to claim 3 is characterized in that the described sleeve other end is provided with perforation; Spring base connects conductor wire end and is provided with screw; Be provided with externally threaded conducting terminal in the fixedly connected end of lead one end; The perforation spiral shell that conducting terminal passes sleeve with its male end is contained on the screw of spring base, and lead one end is connected with spring base.

6, Rapid Combination joint according to claim 4 is characterized in that the opening-like end of described sleeve is provided with external screw thread, and its other end is provided with perforation; Second connector system is bolted on the external screw thread of sleeve with its internal thread.

7, Rapid Combination joint according to claim 6 is characterized in that described spring base connects conductor wire end and is provided with screw; Be provided with conducting terminal in the fixedly connected end of lead one end; Spiral shell was contained on the screw of spring base after the screw that runs through conducting terminal passed the perforation of sleeve, and lead one end is connected with spring base.