CN2447960Y

CN2447960Y - Connector structure of lamp decoration (1)

Info

Publication number: CN2447960Y
Application number: CN00253763U
Authority: CN
Inventors: 沈伟宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-29
Filing date: 2000-09-29
Publication date: 2001-09-12
Anticipated expiration: 2010-09-29

Abstract

The utility model relates to a joint structure of a lamp decoration (1), which comprises a male joint and a female joint. A male joint body is electrically connected with one pole conducting wire of a connecter. A male insulating sleeve is fixed in the inner part of the male joint body. A male contact pole is movably arranged in the inner part of the male insulating sleeve. One end of the other pole conducting wire of the connecter is electrically connected with the male contact pole. A spring is contained in the inner part of the male insulating sleeve. A female joint body and a female contact pole are respectively electrically connected with two pole power cords. The male joint body is screwed with the female joint body into integration by means of threads.

Description

The joint construction of lamp decoration (one)

The utility model relates to a kind of lamp decoration joint construction (), refers to a kind of joint construction of being convenient to assembling fast and dismounting especially.

Along with the lifting of standard of living, illumination and lamp decoration are subjected to people's favor gradually, and the suitable lamp decoration of collocation in indoor decoration is then with practical and function attractive in appearance.Lamp decoration joint construction commonly used, it can be in order to be connected in a lamp decoration on one rigidity or the flexible connector, make lamp decoration be fixedly supported to connector one end, it is fixing that lamp decoration is suspended state, and can be by the low tension of connector and inner lead transmission 12V to lamp decoration, with the required electric power of supply lamp decoration.

Its major defect is: lamp decoration joint construction commonly used is the state that is a fixed combination, and is comparatively time-consuming in assembling, and finishes once assembling, i.e. inconvenience is beneficial to dismounting and separates the inconvenience that causes the user to assemble and dismantle.

At above-mentioned defective, the inventor concentrates on studies, and proposes the technical solution of the utility model finally.

Main purpose of the present utility model, be to provide a kind of joint construction () of lamp decoration, it is to connect power line and lamp decoration with a male joint and a female joint, male joint and female joint are composite type design, saving of work and time comparatively in assembling, and finish once assembling, also can dismantle separation fast, so that user's assembling and dismounting.

Another purpose of the present utility model, be to provide a kind of joint construction () of lamp decoration, but its public access touches utmost point mat spring force pushing tow, make public access touch the female contact of the Elastic Contact utmost point, can effectively avoid public access to touch the utmost point and female contact utmost point loose contact or contact excessively, make lamp decoration reach electric connection really with power line.

In order to reach above-mentioned purpose, the utility model provides a kind of joint construction () of lamp decoration to include a male joint and a female joint, this male joint is by the male joint body, public insulating case, public access touches the utmost point and spring is formed, this male joint body is to electrically connect with the polar conductor of a connection piece, this public affairs insulating case is fixed in the male joint body interior, this public access touches the utmost point and is movably set in public insulating case inside, another polar conductor one end of this connector is to touch the utmost point with public access to electrically connect, this spring is to be placed in public insulating case inside, but elasticity contacts public access and touches the utmost point and be exposed to male joint body and public insulating case, this female joint is made up of female joint body and female contact utmost point, it is to be arranged at the female joint body interior that this mother contacts the utmost point, this female joint body and female contact utmost point electrically connect the one but this male joint body and female joint body mat screw thread are spirally connected with two utmost point power lines respectively; By this, make male joint and female joint reach that mechanicalness connects and electrically connect, and when male joint and female joint joined the location to, the public access of male joint touches the utmost point can contact utmost point contact with the mother of female joint, reaches the lamp decoration joint construction of electric connection.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Fig. 1 is the schematic perspective view of the engagement state of the utility model embodiment 1.

Fig. 2 is the stereogram of the released state of the utility model embodiment 1.

Fig. 3 is the three-dimensional exploded view of the male joint of the utility model embodiment 1.

Fig. 4 is the cutaway view of the engagement state of the utility model embodiment 2.

Fig. 5 is the three-dimensional exploded view of the male joint of the utility model embodiment 2.

Embodiment 1

Consult Fig. 1 to Fig. 3, lamp decoration joint construction of the present utility model (one) includes a male joint 1 and a female joint 2, male joint 1 wherein by a male joint body 10, one public insulating case 011, a public access touches the utmost point 12 and a spring 13 is formed, this male joint body 10 is metal structures, it is cylindric that it is a hollow form, one end outer wall is provided with external screw thread 14, and other end inwall is provided with internal thread 15, can be in order to the joint chair 3 that is spirally connected.

Joint chair 3 is metal structures, its outer wall is provided with external screw thread 30, the center is provided with a perforation 31, can be for wearing a connection piece 4, the connector 4 of present embodiment is to be a flexible electric wire, and this connector 4 includes cathode conductor 40 and positive wire 41, and positive wire 41 is to be surrounded on cathode conductor 40 outsides, two leads 40 and 41 between and with insulator 42 at interval, make to form positive and negative the two poles of the earth and separate state.

Connector 4 one ends are the perforation 31 that run through joint chair 3, then the external screw thread 31 of joint chair 3 is bolted in the internal thread 15 of male joint body 10, make joint chair 3 be engaged in male joint body 10 1 ends in the mode of being spirally connected, and positive wire 41 1 ends of fitting 4 are folded between joint chair 3 and the male joint body 10 in succession, make the male joint body 10 and the positive wire 41 of connector 4 reach electric connection.

The cathode conductor 40 of connector 4 and positive wire 41 other ends are connected in a lamp socket 5, and this lamp socket 5 can supply lamp decoration (figure slightly) to plant, so that utilize the cathode conductor 40 of connector 4 and positive wire 41 to import the low tension of 12V to lamp socket 5 and lamp decoration.

Public insulating case 11 is plastic constructions, it is merged by halved body 1 and forms a hollow cylindrical, its inwall also is equipped with positioning body 17, and this public affairs insulating case 11 is to be fixed in male joint body 10 inside, and makes the cathode conductor 40 of connector 4 be arranged in public insulating case 11 inside.

It is metal structures that public access touches the utmost point 12, it is a hollow cylindrical, one end forms the opening shape, and sidewall is provided with a screw 18, can be for being spirally connected a screw 19, this public access touches the utmost point 12 outer walls and also is equipped with positioning body 121, it is to be movably set in public insulating case 11 inside that this public access touches the utmost point 12, can do upper and lower moving in these public affairs insulating case 11 inside, and this public access touches the utmost point 12 when moving up, its positioning body 121 can be located because of the positioning body 17 that contacts at public insulating case 11 inwalls, in order to prevent that public access from touching the utmost point 12 and deviating from public insulating case 11.

Cathode conductor 40 1 ends of connector 4 are to screw with screw 19 to be locked in public access and to touch the utmost point 12 inside, make public access touch the utmost point 12 and reach electric connection with the cathode conductor 40 of connector 4.The male joint body 10 of male joint 1 like this and public access touch 12 of the utmost points and reach electric connection with the positive wire 41 and the cathode conductor 40 of connector 4 respectively, make electric power be delivered to connector 4, lamp socket 5 and lamp decoration via male joint 1.

Spring 13 is compression springs, and it is to be placed in public insulating case 11 inside, and this spring 13 and elasticity contact public access and touches the utmost point 12, make public access touch the utmost point 12 1 end elasticity and are exposed to male joint body 10 and public insulating case 11.

Female joint 2 is made up of a female joint body 20, the one female insulating case 21 and a female contact utmost point 22, and this female joint body 20 is metal structures, and it is cylindric that it is a hollow form, and its inwall is established internal thread 23.

Power line 6 includes an anode power cord 60 and a cathode power supply line 61, these cathode power supply line 61 1 ends are to be connected with welding manner with female joint body 20, make the female joint body 20 of female joint 2 reach electric connection with the cathode power supply line 61 of power line 6, this anode power cord 60 and cathode power supply line 61 other ends can be connected with the low tension of 12V, so that transmit electric power to female joint 2.

Female insulating case 21 is plastic constructions, and this mother's insulating case 21 is that to be fixed in female joint body 20 in the engaging mode inner and contact between the utmost point 22 with mother at female joint body 20.

The line contact utmost point 22 is metal structures, and it is to be a hollow cylindrical, and an end forms the opening shape, and sidewall is provided with a screw 24, can be for being spirally connected a screw 25, it is to be fixed on female insulating case 21 that this mother contacts the utmost point 22, makes this mother contact the utmost point 22 and is fixedly set in female joint body 20 inside.

Anode power cord 60 1 ends of power line 6 are to screw to melt with screw 25 to be fixed in female contact utmost point 22 inside, make female contact utmost point 22 reach electric connection with the anode power cord 60 of power line 6.So the female joint body 20 of female joint 2 and female 22 of utmost points of contact are reached electric connection with the cathode power supply line 61 and the anode power cord 60 of power line 6 respectively, make electric power be delivered to female joint 2 via power line 6; Form lamp decoration joint construction of the present utility model () by above-mentioned composition.

The utility model can be bolted in the external screw thread 14 of male joint body 10 outer walls of male joint 1 internal thread 23 of female joint body 20 inwalls of female joint 2, make male joint 1 and female joint 2 reach mechanicalness connection and electric connection, and when male joint 1 and female joint 1 are engaged to the location, the public access of male joint 10 touches the utmost point 12 can contact the utmost point 22 contacts with the mother of female joint 2, make the negative pole electric power of power line 6 can be in regular turn via anode power cord 60, female contact utmost point 22, public access touches the utmost point 12, the cathode conductor 40 of connector 4 is delivered to lamp socket 5 and lamp decoration, and makes the anodal electric power of power line 6 can be in regular turn via cathode power supply line 61, female joint body 20, male joint body 10, the positive wire 41 of connector 4 is delivered to lamp socket 5 and lamp decoration.

The utility model lamp decoration joint, can make male joint 1 and female joint 2 be composite type design, saving of work and time comparatively in assembling, and finish once assembling, also can dismantle separation fast so that user assembling and dismounting, but and the utility model public access touch the utmost point 12 mat springs 13 elastic force pushing tows, make public access touch the female contact of the utmost point 12 Elastic Contact utmost point 22, can effectively avoid public access to touch the utmost point 12 and the female contact utmost point 22 loose contacts or contact and excessively make lamp decoration reach electric connection really with power line.

Embodiment 2

Consult Fig. 4-Fig. 5, the connector 4 of the lamp decoration joint construction () of present embodiment is the extension rod for a rigidity, this connector 4 includes cathode conductor 40 and positive wire 41, positive wire 41 is for being surrounded on the wind hollow lever of cathode conductor 40 outsides, positive wire 41 1 ends of this connector 4 are to be fixed in male joint body 10, make the male joint body 10 and the positive wire 41 of connector 4 reach electric connection, cathode conductor 40 1 ends of connector 4 also screw with screw 19 as the foregoing description 1 and are locked in public access and touch the utmost point 12 inside, make public access touch the utmost point 12 and reach electric connection with the cathode conductor 40 of connector 4.

Claims

1, a kind of joint construction of lamp decoration (), it is characterized in that: it is made up of connector two polar conductors; Male joint by male joint body, public insulating case, public access touches the utmost point and spring is formed, one polar conductor of this male joint body and this connector electrically connects, this public affairs insulating case is fixed in the male joint body interior, this public access touches the utmost point and is movably set in public insulating case inside, another polar conductor one end that this public access touches the utmost point and connector electrically connects, this spring is to be placed in public insulating case inside, and this spring contacts public access and touches the utmost point and be exposed to male joint body and public insulating case; Female joint is made up of female joint body and female contact utmost point, and it is to be arranged at the female joint body interior that this mother contacts the utmost point, this female joint body and female contact utmost point respectively with the electric connection of two utmost point power lines, this male joint and female joint are the mat screw thread joints that is spirally connected;

2, the joint construction of lamp decoration as claimed in claim 1 () is characterized in that: this male joint body one end outer wall is provided with external screw thread, and this this inwall of female joint is established internal thread, and this male joint and female joint are that mat external screw thread and internal thread are spirally connected.

3, the joint construction of lamp decoration as claimed in claim 1 (), it is characterized in that: this male joint body one end is the joint chair that is spirally connected, this joint chair is provided with perforation for wearing this connector, this connector is a flexible electric wire, one polar conductor is to be surrounded on another polar conductor outside, between two leads with insulator at interval, this connector one end runs through the perforation of joint chair, and a polar conductor one end of this connector is folded between joint chair and the male joint body, make a polar conductor of male joint body and connector reach electric connection.

4, the joint construction of lamp decoration as claimed in claim 1 () is characterized in that: the two polar conductor other ends of this connector are connected in lamp socket, and this lamp socket is planted for lamp decoration.

5, the joint construction of lamp decoration as claimed in claim 1 () is characterized in that: this public affairs insulating case is merged by halved body and forms a hollow cylindrical.

6, the joint construction of lamp decoration as claimed in claim 1 (), it is characterized in that: this public affairs insulating case inwall is equipped with positioning body, this public access touches utmost point outer wall and is equipped with positioning body, and the positioning body that this public access touches the utmost point can contact at the positioning body of public insulating case inwall and locate.

7, the joint construction of lamp decoration as claimed in claim 1 (), it is characterized in that: this public access touches utmost point sidewall and is provided with screw for being spirally connected screw, one polar conductor, one end of this connector is to be locked in public access with screw means to touch extremely inside, and a polar conductor that makes public access touch the utmost point and connector is reached electric connection.

8, the joint construction of lamp decoration as claimed in claim 1 () is characterized in that: this utmost point power line one end is to be connected with welding manner with the female joint body.

9, the joint construction of lamp decoration as claimed in claim 1 () is characterized in that: be provided with female insulating case in this female joint, this mother's insulating case is between female joint body and female contact utmost point.

10, the joint construction of lamp decoration as claimed in claim 1 (), it is characterized in that: this mother contacts utmost point sidewall and is provided with screw for being spirally connected screw, one utmost point power line, one end is locked in extremely inside of female contact with this screw means, makes female contact utmost point and this utmost point power line reach electric connection.

11, the joint construction of lamp decoration as claimed in claim 1 (), it is characterized in that: this connector is the extension rod for rigidity, one polar conductor of this connector is for being surrounded on the hollow lever of another polar conductor outside, this connector one polar conductor one end is to be fixed in the male joint body, make a polar conductor of male joint body and connector reach electric connection, another polar conductor one end of connector is locked in public access with screw and touches extremely inside, and another polar conductor that makes public access touch the utmost point and connector is reached electric connection.