CN1521905A

CN1521905A - Electrical connection device capable of multi-level expansion

Info

Publication number: CN1521905A
Application number: CNA031042961A
Authority: CN
Inventors: 陈任孚
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-11
Filing date: 2003-02-11
Publication date: 2004-08-18

Abstract

An electric connection device capable of multi-layer expansion comprises an electric connection element, wherein the first end of the electric connection element is a combination convex part with a plurality of conductive pieces, the second end of the electric connection element is a combination concave part with a plurality of conductive holes, and any end of the electric connection element is combined with a plurality of elements with the same combination convex part and combination concave part and is connected to an external power supply. The electrical connection device capable of being expanded in multiple levels can enable the electrical connection elements to be electrically conducted with each other, and the electrical connection elements can be additionally connected with the electrical connection elements with different functions, so that the effect of being expanded in multiple levels is achieved, and the electrical connection elements are connected in a concave-convex matching manner, so that the use of wires can be saved, and the mixed and disordered connection situation cannot be generated.

Description

Multi-level expansible electrical connecting device

[technical field]

The invention relates to a kind of electrical connection device, refer to a kind of multi-level expansible electrical connecting device especially.

[background technology]

The development of taking off along with science and technology, to be the society of a diversification future, yet we can be found to everywhere, the structural form of society makes rapid progress, the required quality of the life of people improves relatively, and the requirement of things also from the old thinking of " can with all right ", is become quite fine and smooth, have the conception of continuous progress or innovation only, could satisfy the demand of modern society.

See also shown in the annex, for the TaiWan, China patent announcement is numbered " expansion type socket " case the 47985 No. eight, it discloses one and commonly uses expansion type socket 1 structure, the one side is to establish one group of conductive base pin 11, and these conductive base pin 11 side level places establish one can fit fixing slotting 2 of tight slippage, the side in addition of this expansion type socket 1 is provided with array jack 14, this array jack 14 is respectively to be provided with switch 13 with the control conduction state, and shown in the 6th figure of annex, wherein a jack 14 is to be connected with a plug 5 to be connected to socket 3 on the wall, this commonly uses the extension design of expansion type socket 1 for general prolonged type socket, one end has several pins 2,11, and the other end has several jacks 14, and cooperating this to count jack 14 is to be provided with several switches 13 with the control conduction state, the power supply of different device can be inserted in this and count jack 14 and do an electric connection expansion, but this is commonly used and has determined pin 2 when expansion type socket 1 is made, 11 and jack 14 be fixed qty, variability is not good, and when being connected simultaneously with several plugs 5, certainly will cause the confusion of power line to mingle, not only aesthetic property is not good, the puzzlement that causes the user to differentiate is more arranged, when pulling out plug even the situation that may slip up.

[summary of the invention]

In view of this, for overcoming the shortcoming of above-mentioned habit formula electrical connection device goods, the purpose of this invention is to provide a kind of multi-level expansible electrical connecting device, can make number electrically connect element electrically conducts mutually, and this number electrically connects element can connect the electric connection element of several difference in functionalitys in addition, and reaches the effect that can expand at many levels, and this number electric connection the concavo-convex of element is connected, can save the use of line material, and the connection situation of unlikely generation disordered.

Based on above-mentioned purpose, the invention provides a kind of multi-level expansible electrical connecting device, it is characterized in that: comprise that one electrically connects element, first end of this electric connection element be one have several electric-conductors in conjunction with protuberance, its second end then be one have several conductive holes in conjunction with recess, arbitrary end of this electric connection element with have the identical combination protuberance and combine several combination of elements of recess, and be connected to external power source.

The present invention also provides a kind of multi-level expansible electrical connecting device, it is characterized in that: it includes:

One first electrically connects element, its first end be one have several electric-conductors in conjunction with protuberance, second end then be one have several conductive holes in conjunction with recess;

One second electrically connects element, its first end be one have several electric-conductors in conjunction with protuberance, second end then be one have several conductive holes in conjunction with recess;

Several electric-conductors of this second electric connection element and the corresponding several conductive hole combinations of this first electric connection element, and this first electrically connects second end that first end of element and this second electrically connect element again in conjunction with other tool identical combination protuberances and in conjunction with the element of recess, and wherein one to electrically connect element be to be connected to external power source.

Described multi-level expansible electrical connecting device is characterized in that: this each electrical connection device be an annular groove in conjunction with recess, be concaved with several conductive holes on the pedestal that this annular groove surrounded.

Described multi-level expansible electrical connecting device is characterized in that: this electric connection element is a socket, has several jacks on this socket.

Described multi-level expansible electrical connecting device, it is characterized in that: be provided with several sheet metals in this socket, this sheet metal electrically connects this conductive hole and this electric-conductor, and is connected with the clamping sheet of two conductions on this each sheet metal end face in addition, and this clamping sheet clamping inserts the plug of jack.

Described multi-level expansible electrical connecting device is characterized in that: one of them is a socket for this two electric connections element, and this socket has several jacks, and this second electric connection element is the switch that electrically conducts of control back each Connection Element of level.

Described multi-level expansible electrical connecting device, it is characterized in that: be to be provided with several sheet metals in this socket, this sheet metal electrically connects this conductive hole and this electric-conductor, and is connected with the clamping sheet of two conductions on this each sheet metal end face in addition, and this clamping sheet clamping inserts the plug of jack.

Described multi-level expansible electrical connecting device is characterized in that: this two electrically connects element one of them is a light sensation device, and it has around the sensing ambient bright and controls the sensor that the light shield point goes out automatically.

Described multi-level expansible electrical connecting device is characterized in that: this two electrically connects element one of them is a charger, and this charger is provided with the groove of several and the placement battery that connects and is provided with the display lamp that charging is finished on panel.

Described multi-level expansible electrical connecting device; it is characterized in that: one of them is an adapter for this two electric connections element; second end of this adapter is a switching part, and this switching part has three conductive holes, plants for the extended line plug of a tool ground protection.

Described multi-level expansible electrical connecting device is characterized in that: these extended line plug outer peripheral edges are arranged with a nut, and this nut is fixed at this plug on the switching part of this adapter.

Now advantage of the present invention is discussed below:

1, multi-level expansible electrical connecting device of the present invention, its electrical connection device is to be had in conjunction with protuberance and in conjunction with the electric connection combination of elements of recess by several to form, and is to interconnect combination in conjunction with the electric-conductor in the protuberance with conductive hole in combining recess, and make these several electrically connect element and can conduct electricity simultaneously.

2, multi-level expansible electrical connecting device of the present invention, its several electric connection element is that mat interconnects in conjunction with protuberance and in conjunction with recess, it has not only saved the use of line material, more can reach the furnishings of a neat appearance, can improve and commonly use the mixed and disorderly shortcoming of product connecting line material.

3, multi-level expansible electrical connecting device of the present invention, its several have in conjunction with protuberance and in conjunction with the electric connection element of recess, be to exchange conversion mutually to put in order, and can need and increase or reduce according to the user in conjunction with number, the article that its variability is commonly used are horn of plenty more, in fact is one to have the invention of progressive.

4, multi-level expansible electrical connecting device of the present invention, wherein several to electrically connect elements be to have jack and the electrical connection device that can connect other different kenels again, be one can expand at many levels and make this count electrical connection device.

Purpose of the present invention, advantage will be more obvious from the following detailed description and related drawings.

[description of drawings]

Fig. 1: be three-dimensional exploded view of the present invention;

Fig. 2: be the part cutaway view of Fig. 1;

Fig. 3: be the schematic diagram of another preferred embodiment of the present invention;

Fig. 4: the schematic diagram that connects an extended line for Fig. 3 embodiment.

Annex: the TaiWan, China patent announcement is numbered the patent case the 47985 No. eight.

[embodiment]

See also Fig. 1～Fig. 4, person shown in the figure only supplies the usefulness of explanation, and case of the present invention is not subjected to the restriction of this kind structure.

See also shown in Figure 1, a kind of multi-level expansible electrical connecting device provided by the invention, this electrical connection device includes:

First Connection Element, it in this preferred embodiment one first socket 10, its first end face convexes with one in conjunction with protuberance 11, this is in conjunction with having two electric-conductor (not shown) in the protuberance 11, these first socket, 10 second end faces then are provided with one in conjunction with recess 12, this is concaved with an annular groove 13 in conjunction with recess 12 in these first socket, 10 second ends, and be to be concaved with two conductive holes 14 on the pedestal that this annular groove 13 is surrounded, in addition, this socket top is provided with two jacks 15, and this two jack 15 and two conductive holes 14 and two electric-conductor (not shown) are electrical communication all;

Second Connection Element, it in this preferred embodiment a light sensation device 20, its first end face convexes with one in conjunction with protuberance 21, this is in conjunction with having two electric-conductor (not shown) in the protuberance 21, these light sensation device 20 second end faces then are provided with one in conjunction with recess 22, this closes 22 be concaved with an annular groove 23 in these light sensation device 20 second end in conjunction with recessed, and be to be concaved with two conductive holes 24 on the pedestal that this annular groove 23 is surrounded, it is fitted and can combine with conducting electrical with two electric-conductors of above-mentioned first socket, 10 first ends, the ambient bright and control 26 of light shields automatically and go out around the sensing but this light sensation device 20 has a sensor 25, these light sensation device 20 inside are to commonly use structure, so do not give unnecessary details in addition at this;

The 3rd Connection Element, it in this preferred embodiment a charger 30, its first end face convexes with one in conjunction with protuberance 31, this is in conjunction with being to have two electric-conductor (not shown) in the protuberance 31, these charger 30 second end faces then are provided with one in conjunction with recess 32, this is concaved with an annular groove 33 in conjunction with recess 32 in these charger 30 second ends, and be to be concaved with two conductive holes 34 on the pedestal that this annular groove 33 is surrounded, it is fitted and can combine with conducting electrical with two electric-conductors of above-mentioned light sensation device 20, have four and the groove 35 that connects on these charger 30 end faces, battery 36 can be positioned over charging in those grooves 35, when charging is finished, display lamp 37 on this panel is luminous informing, this charger 30 is the structure of commonly using also, so give unnecessary details no longer in detail at this;

The 4th Connection Element, it in this preferred embodiment a switch 40, its first end face convexes with one in conjunction with protuberance 41, this is in conjunction with having two electric-conductor (not shown) in the protuberance 41, these switch 40 second end faces then are provided with one in conjunction with recess 42, this is concaved with an annular groove 43 in conjunction with recess 42 in these switch 40 second ends, and be to be concaved with two conductive holes 44 on the pedestal that this annular groove 43 is surrounded, the electric-conductor of this switch 40 is suitable can be combined with conducting electrical with two conductive holes 15 of above-mentioned first socket 10, in addition, second distolateral one second socket 50 that is connected with of this switch 40, the electric-conductor 52 of its first end can combine with the conductive hole 44 of switch 40 second ends, and the also extensible expansion of its second end connects other sockets, light sensation device etc. has the structure of electric-conductor, these second socket, 50 bottoms are provided with two conducting strips 57 in addition, and it is electrical with conducting that it can be inserted in other different supply unit (not shown).

See also shown in Figure 2, part cutaway view for Fig. 1, represent this second socket 50 in conjunction with protuberance 51 combine with this switch 40 recess 42 in conjunction with the time cut-away view, two electric-conductors 52 of this second socket 50 combine with two conductive holes 44 of this switch 40 and contact, and but conducting is electrical, and have two sheet metals 54 in this second socket 50, be to supply two conductive holes 53 and two electric-conductors, 52 electrical communication, and be connected with two clamping sheets 55 in addition on each sheet metal 54 end face, but it is the conducting strip (not shown) that clamping inserts jack 56 (seeing also Fig. 1).

See also Fig. 3, shown in 4, be another preferred embodiment of the present invention, wherein, these switch 40 second distolateral changing to connect an adapter 60, the bottom of this adapter 60 is provided with two conducting strips 64 and can be inserted in different supply unit (not shown), second end of this adapter 60 is a switching part 61 in addition, this switching part 61 has three conductive holes 62, can plant for the extended line plug 70 of a tool ground protection, and these plug 70 outer peripheral edges are arranged with a nut 71, and plug 70 can be fixed on the screw thread 63 of switching part 61, if during the switch of present embodiment 40 openings, power supply can be sent to first socket 10 of back level, light sensation device 20 and charger 30; Otherwise,, then must this first socket 10 be inserted in and begin to make back level conduction on the supply socket (not shown) if during closed condition.

Claims

1. A multi-level expandable electrical connection device, characterized in that: it includes an electrical connection element, the first end of which is a joint protrusion with several conductive parts, and its second end is It is a combining concave part with several conduction holes, and any end of the electrical connection element is combined with several elements having the same combining convex part and combining concave part, and is connected to an external power supply.

2. A multi-level expandable electrical connection device, characterized in that it includes:

A first electrical connection element, the first end of which is a combination convex portion with several conductive elements, and the second end is a combination concave portion with several conductive holes;

A second electrical connection element, the first end of which is a combination convex part with several conductive parts, and the second end is a combination concave part with several conductive holes;

The digital conductive element of the second electrical connection element is combined with the corresponding digital conductive hole of the first electrical connection element, and the first end of the first electrical connection element and the second end of the second electrical connection element Then combine with other elements with the same combination convex part and combination concave part, and one of the electrical connection components is connected to the external power supply.

3. The multi-level expandable electrical connection device according to claim 1 or 2, characterized in that: the joint recess of each electrical connection device is a ring groove, and the base surrounded by the ring groove is recessed. There are several conductive holes.

4. The multi-level expandable electrical connection device as claimed in claim 1, wherein the electrical connection element is a socket, and the socket has several jacks.

5. The multi-level expandable electrical connection device as claimed in claim 4, characterized in that: the socket is provided with several metal sheets, and the metal sheets are electrically connected to the conductive hole and the conductive member, and each metal sheet Two conductive clamping pieces are connected to the end surface, and the clamping pieces clamp the plug inserted into the socket.

6. The multi-level expandable electrical connection device according to claim 2, characterized in that: one of the two electrical connection elements is a socket, the socket has several jacks, and the second electrical connection element It is a switch that controls the electrical conduction of each connecting element in the subsequent stage.

7. The multi-level expandable electrical connection device according to claim 6, characterized in that: the socket is provided with several metal sheets, and the metal sheets are electrically connected to the conductive hole and the conductive member, and the metal sheets Two conductive clamping pieces are connected to the end surface of the piece, and the clamping piece clamps the plug inserted into the jack.

8. The multi-level expandable electrical connection device according to claim 2, characterized in that: one of the two electrical connection elements is a photosensitive device, which has a sensor that senses the brightness of the surrounding environment and automatically controls the light. The sensor that hood lights off.

9. The multi-level expandable electrical connection device according to claim 2, characterized in that: one of the two electrical connection elements is a charger, and the charger is provided with several parallel-connected recesses for placing batteries. The slot and the panel are provided with a display light for the completion of charging.

10. The multi-level expandable electrical connection device according to claim 2, wherein one of the two electrical connection elements is an adapter, and the second end of the adapter is an adapter part, the transfer part has three conductive holes for a grounded protection extension cord plug to insert.

11. The multi-level expandable electrical connection device as claimed in claim 10, wherein a nut is sheathed on the outer periphery of the extension cord plug, and the nut screws the plug to the transfer portion of the adapter superior.